fix(plugins): refuse components that don't link against the host in check and install

check_component only compared import names and the API version, so a component built from unreleased WIT (a function added under @1.0.0) or missing the plugin world's exports passed `openidea-plugin check` and installing, then failed when the IDE started it. It now links the component against the host's linker and reports the missing or mismatched function with what to do. Closes #1468
2026-11-07 18:38:33 -10:00 · 2026-11-05 13:46:20 +08:00
383 changed files with 1667 additions and 14694 deletions
@@ -9,8 +9,7 @@

 <!-- Required. Commands you actually ran and their results; what else this could
     affect and how you checked it still works.
-     Visible UI changes: before/after screenshots (not for removed UI or copy-only
-     changes). Multi-step interactions: a recording.
+     UI changes: before/after screenshots. Multi-step interactions: a recording.
     Backend changes: logs or command output. -->

 ## Review focus
@@ -7,9 +7,6 @@ on:
    types: [opened, synchronize, reopened]
  workflow_dispatch:

-permissions:
-  contents: read
-
 concurrency:
  group: ci-${{ github.ref }}
  # A newer push supersedes the run in progress, on main too.
@@ -22,50 +19,8 @@ env:
  CARGO_PROFILE_DEV_DEBUG: line-tables-only

 jobs:
-  # Which parts a pull request touches, so jobs it can't affect skip and leave the
-  # shared runners to others. Pushes and manual runs always run everything.
-  changes:
-    name: Changes
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    permissions:
-      pull-requests: read
-    outputs:
-      rust: ${{ steps.classify.outputs.rust }}
-      frontend: ${{ steps.classify.outputs.frontend }}
-    steps:
-      - id: classify
-        env:
-          GH_TOKEN: ${{ github.token }}
-          PR: ${{ github.event.pull_request.number }}
-        run: |
-          set -euo pipefail
-          if [ "$GITHUB_EVENT_NAME" != pull_request ]; then
-            echo "rust=true" >> "$GITHUB_OUTPUT"
-            echo "frontend=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-          gh api --paginate "repos/$GITHUB_REPOSITORY/pulls/$PR/files" \
-            --jq '.[] | .filename, (.previous_filename // empty)' > files.txt
-          cat files.txt
-          docs='^(docs/|\.agents/|\.claude/|\.idea/|\.github/ISSUE_TEMPLATE/|\.github/pull_request_template\.md$|[^/]+\.md$|LICENSE$|NOTICE$)'
-          # Frontend-only paths. The Rust code embeds a few files under src/; those stay out.
-          web='^(src/|e2e/|perf/|public/|scripts/|smoke/|index\.html$|vite\.config\.ts$|tsconfig[^/]*\.json$|knip\.ts$|playwright\.config\.ts$|\.oxlintrc\.json$|\.oxfmtrc\.json$)'
-          embedded='^src/(bindings\.ts|styles/tokens\.css|features/plugins/views/frame-bridge\.js|platform/keymaps/)'
-          # A job runs when any changed file falls outside the paths that can't affect it.
-          rust=false
-          if grep -Ev "$docs|$web" files.txt | grep -q . || grep -Eq "$embedded" files.txt; then rust=true; fi
-          frontend=false
-          if grep -Ev "$docs" files.txt | grep -q .; then frontend=true; fi
-          echo "rust=$rust frontend=$frontend"
-          echo "rust=$rust" >> "$GITHUB_OUTPUT"
-          echo "frontend=$frontend" >> "$GITHUB_OUTPUT"
-
  rust:
    name: Rust (${{ matrix.os }})
-    needs: changes
-    if: needs.changes.outputs.rust == 'true'
-    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
@@ -107,9 +62,6 @@ jobs:
  # keep that build working.
  server:
    name: Remote server (linux musl)
-    needs: changes
-    if: needs.changes.outputs.rust == 'true'
-    timeout-minutes: 40
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v5
@@ -125,9 +77,6 @@ jobs:
  # own workspaces (the root excludes them), so the jobs above don't see them.
  plugins:
    name: Plugins (SDK, official, fixtures)
-    needs: changes
-    if: needs.changes.outputs.rust == 'true'
-    timeout-minutes: 30
    runs-on: ubuntu-22.04
    env:
      CARGO_TARGET_DIR: ${{ github.workspace }}/target-plugins
@@ -177,9 +126,6 @@ jobs:

  deny:
    name: Cargo deny
-    needs: changes
-    if: needs.changes.outputs.rust == 'true'
-    timeout-minutes: 15
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
@@ -189,9 +135,6 @@ jobs:

  frontend:
    name: Frontend
-    needs: changes
-    if: needs.changes.outputs.frontend == 'true'
-    timeout-minutes: 30
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v5
@@ -209,9 +152,6 @@ jobs:

  e2e:
    name: E2E
-    needs: changes
-    if: needs.changes.outputs.frontend == 'true'
-    timeout-minutes: 30
    runs-on: ubuntu-24.04
    # Browsers and their system libraries are preinstalled; keep the tag in step with @playwright/test.
    container: mcr.microsoft.com/playwright:v1.64.1-noble
@@ -11,7 +11,10 @@ name: Language smoke
 on:
  push:
    branches: [main]
-    paths: &paths
+  pull_request:
+    branches: [main]
+    types: [opened, synchronize, reopened]
+    paths:
      - "crates/**"
      - "languages/**"
      - "fixtures/**"
@@ -24,10 +27,6 @@ on:
      - "package.json"
      - "pnpm-lock.yaml"
      - ".github/workflows/language-smoke.yml"
-  pull_request:
-    branches: [main]
-    types: [opened, synchronize, reopened]
-    paths: *paths
  workflow_dispatch:

 concurrency:
@@ -37,16 +37,6 @@ jobs:
            echo "::error::tag $TAG does not match tauri.conf.json version $app"
            exit 1
          fi
-      # A shipped plugin API is frozen: its WIT must be the snapshot api_frozen.rs checks later
-      # versions against (plugins/README.md, "Evolving the plugin API").
-      - name: Plugin API snapshot matches wit/
-        run: |
-          api() { sed -n 's/^package openidea:plugin@\(.*\);$/\1/p' "$1/plugin.wit"; }
-          snapshot=sdk/rust/openidea-plugin/tests/api/released
-          if [ "$(api wit)" != "$(api "$snapshot")" ]; then
-            echo "::error::plugin API $(api wit) ships without a snapshot ($snapshot is $(api "$snapshot")): copy wit/*.wit to $snapshot/"
-            exit 1
-          fi
      # The official plugins' public key (from PLUGIN_SIGNING_KEY, the seed
      # `openidea-plugin keygen` writes), built into the app: their packages
      # must carry its signature whatever the marketplace index lists. Without
@@ -51,8 +51,7 @@ Visual style: dark, low-contrast greys, one cool accent

 Follow `CONTRIBUTING.md` and `.github/pull_request_template.md`: one problem per PR
 (`Closes #<n>` when it resolves an issue), reproduce first, keep the diff focused, short plain description, and a
-**How it was verified** section with commands run, results and, when the change alters what users
-see, before/after screenshots (not for UI removed along with a feature, copy-only or non-visual changes).
+**How it was verified** section with commands run, results and (for UI) before/after screenshots.
 Unclear product decisions → `needs-decision` and stop.

 ## Skills
@@ -25,9 +25,8 @@ Project layout, coding rules, commands and checks are in [AGENTS.md](AGENTS.md).
 - Fill in the template. Keep the description short and in plain words. If it
  doesn't fit in a few sentences, the PR is probably too big.
 - **How it was verified** is required: the commands you ran and their results,
-  and what else the change could affect. Changes to what users see need before/after
-  screenshots; multi-step interactions need a recording. UI that goes away with a removed
-  feature, copy-only and non-visual changes don't; say what you checked instead.
+  and what else the change could affect. UI changes need before/after screenshots;
+  multi-step interactions need a recording.
 - If a change needs a product decision you can't make, ask in the issue and stop
  rather than guessing.

@@ -4071,7 +4071,7 @@ checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"

 [[package]]
 name = "ide-agent"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dunce",
 "encoding_rs",
@@ -4094,7 +4094,7 @@ dependencies = [

 [[package]]
 name = "ide-analysis"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ast-grep-core",
 "ide-core",
@@ -4106,20 +4106,9 @@ dependencies = [
 "tree-sitter",
 ]

-[[package]]
-name = "ide-android"
-version = "0.1.37"
-dependencies = [
- "ide-core",
- "serde",
- "specta",
- "tempfile",
- "which",
-]
-
 [[package]]
 name = "ide-build"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dirs 6.0.0",
 "dunce",
@@ -4134,7 +4123,7 @@ dependencies = [

 [[package]]
 name = "ide-clipboard"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "objc2 0.6.5",
 "objc2-app-kit 0.3.2",
@@ -4143,7 +4132,7 @@ dependencies = [

 [[package]]
 name = "ide-core"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dunce",
 "encoding_rs",
@@ -4160,7 +4149,7 @@ dependencies = [

 [[package]]
 name = "ide-coverage"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "ide-run",
@@ -4174,7 +4163,7 @@ dependencies = [

 [[package]]
 name = "ide-dap"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "ide-jsonrpc",
@@ -4192,7 +4181,7 @@ dependencies = [

 [[package]]
 name = "ide-db"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "bb8",
 "dirs 6.0.0",
@@ -4218,7 +4207,7 @@ dependencies = [

 [[package]]
 name = "ide-docker"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "serde",
@@ -4231,7 +4220,7 @@ dependencies = [

 [[package]]
 name = "ide-extension"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "base64 0.22.1",
 "blake3",
@@ -4251,7 +4240,7 @@ dependencies = [

 [[package]]
 name = "ide-fonts"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "objc2-core-foundation",
 "objc2-core-text",
@@ -4263,7 +4252,7 @@ dependencies = [

 [[package]]
 name = "ide-github"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "ide-vcs",
@@ -4276,7 +4265,7 @@ dependencies = [

 [[package]]
 name = "ide-host"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "base64 0.22.1",
 "criterion",
@@ -4337,7 +4326,7 @@ dependencies = [

 [[package]]
 name = "ide-http"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "parking_lot",
@@ -4355,7 +4344,7 @@ dependencies = [

 [[package]]
 name = "ide-index"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "blake3",
 "criterion",
@@ -4377,7 +4366,7 @@ dependencies = [

 [[package]]
 name = "ide-jsonrpc"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "encoding_rs",
 "futures",
@@ -4394,7 +4383,7 @@ dependencies = [

 [[package]]
 name = "ide-language"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "blake3",
 "criterion",
@@ -4450,7 +4439,7 @@ dependencies = [

 [[package]]
 name = "ide-lsp"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dunce",
 "futures",
@@ -4476,7 +4465,7 @@ dependencies = [

 [[package]]
 name = "ide-notebook"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "futures",
 "ide-core",
@@ -4499,7 +4488,7 @@ dependencies = [

 [[package]]
 name = "ide-plugin"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "blake3",
 "ide-core",
@@ -4520,7 +4509,7 @@ dependencies = [

 [[package]]
 name = "ide-profiler"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "ide-run",
@@ -4533,7 +4522,7 @@ dependencies = [

 [[package]]
 name = "ide-remote"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "globset",
 "ide-core",
@@ -4550,7 +4539,7 @@ dependencies = [

 [[package]]
 name = "ide-run"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dunce",
 "encoding_rs",
@@ -4573,7 +4562,7 @@ dependencies = [

 [[package]]
 name = "ide-sdk"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dunce",
 "ide-core",
@@ -4592,7 +4581,7 @@ dependencies = [

 [[package]]
 name = "ide-search"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "criterion",
 "globset",
@@ -4612,7 +4601,7 @@ dependencies = [

 [[package]]
 name = "ide-spell"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "parking_lot",
@@ -4625,7 +4614,7 @@ dependencies = [

 [[package]]
 name = "ide-ssh"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "dirs 6.0.0",
 "flate2",
@@ -4647,7 +4636,7 @@ dependencies = [

 [[package]]
 name = "ide-syntax"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "ide-language",
@@ -4662,7 +4651,7 @@ dependencies = [

 [[package]]
 name = "ide-terminal"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "libc",
@@ -4675,7 +4664,7 @@ dependencies = [

 [[package]]
 name = "ide-text"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "criterion",
 "ide-core",
@@ -4688,7 +4677,7 @@ dependencies = [

 [[package]]
 name = "ide-tools"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "flate2",
 "hex",
@@ -4709,7 +4698,7 @@ dependencies = [

 [[package]]
 name = "ide-vcs"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "blake3",
 "dunce",
@@ -4730,7 +4719,7 @@ dependencies = [

 [[package]]
 name = "ide-vfs"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "chardetng",
 "dunce",
@@ -4752,7 +4741,7 @@ dependencies = [

 [[package]]
 name = "ide-web"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "ide-core",
 "open",
@@ -4768,7 +4757,7 @@ dependencies = [

 [[package]]
 name = "ide-workspace"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "blake3",
 "dunce",
@@ -6309,7 +6298,7 @@ dependencies = [

 [[package]]
 name = "openidea"
-version = "0.1.37"
+version = "0.1.36"
 dependencies = [
 "base64 0.22.1",
 "blake3",
@@ -6319,7 +6308,6 @@ dependencies = [
 "gtk",
 "ide-agent",
 "ide-analysis",
- "ide-android",
 "ide-build",
 "ide-clipboard",
 "ide-core",
@@ -6374,12 +6362,10 @@ dependencies = [
 "tauri-plugin-updater",
 "tauri-plugin-window-state",
 "tauri-specta",
- "tempfile",
 "tokio",
 "tracing",
 "tracing-appender",
 "tracing-subscriber",
- "windows",
 "windows-sys 0.61.2",
 ]

@@ -5,7 +5,7 @@ members = ["crates/*", "src-tauri"]
 exclude = ["sdk", "plugins"]

 [workspace.package]
-version = "0.1.37"
+version = "0.1.36"
 edition = "2024"
 rust-version = "1.96"
 license = "Apache-2.0"
@@ -16,7 +16,7 @@
  &nbsp;·&nbsp;
  <a href="#plugins">Plugins</a>
  &nbsp;·&nbsp;
-  <a href="#community">Community</a>
+  <a href="https://discord.gg/2Zy4yn7gP">Discord</a>
 </p>

 https://github.com/user-attachments/assets/234dd54c-1255-4b3a-b35c-533d78d737c0
@@ -57,13 +57,6 @@ Install them from Settings › Plugins, or start your own with
 `openidea-plugin new` — see [Writing OpenIDEA plugins](plugins/README.md) and
 the [official plugins](plugins/official). The plugin API is still a preview.

-## Community
-
- [Discord](https://discord.gg/2Zy4yn7gP) — questions, feedback and release news.
- WeChat group — scan to join:
-
-  <img src="docs/assets/wechat-group.png" alt="WeChat group QR code" width="200">
-
 ## License

 [Apache 2.0](LICENSE). Bundled third-party assets are listed in [`THIRD_PARTY_LICENSES.md`](THIRD_PARTY_LICENSES.md).
@@ -1,15 +0,0 @@
-[package]
-name = "ide-android"
-description = "Android devices and logcat for the Logcat tool window, driven through the adb CLI"
-version.workspace = true
-edition.workspace = true
-license.workspace = true
-
-[dependencies]
-ide-core.workspace = true
-serde.workspace = true
-specta.workspace = true
-which = "8"
-
-[dev-dependencies]
-tempfile.workspace = true
@@ -1,222 +0,0 @@
-//! Android devices and their logs, driven through the `adb` CLI (like git is
-//! driven through its CLI).
-//!
-//! The Logcat tool window needs two things from a device: that it is there, and
-//! what it prints. Both come from `adb`, which the Android SDK installs — the
-//! IDE does not bundle it.
-//!
-//! Every function blocks; callers run them off the UI / command threads.
-
-mod model;
-mod process;
-
-pub use model::*;
-
-use ide_core::{CancellationToken, IdeError, IdeResult};
-use std::path::{Path, PathBuf};
-use std::process::Command;
-use std::sync::OnceLock;
-use std::time::Duration;
-
-/// `adb devices` is quick unless it starts the daemon, which can take a moment.
-const DEVICES: Duration = Duration::from_secs(20);
-/// `adb logcat -c` only truncates the buffers.
-const CLEAR: Duration = Duration::from_secs(15);
-/// How much of the buffer to show before following, so opening the window is not empty.
-const TAIL_LINES: u32 = 200;
-/// Logcat can print thousands of lines a second: batches keep the IPC channel sane,
-/// while `IDLE` makes sure a quiet stream still shows its last line promptly.
-const BATCH_IDLE: Duration = Duration::from_millis(60);
-const BATCH_MAX: usize = 300;
-
-fn exe(name: &str) -> String {
-    if cfg!(windows) { format!("{name}.exe") } else { name.to_owned() }
-}
-
-/// Android SDK locations, most specific first: the environment, then the usual
-/// per-platform installs (a GUI app on macOS does not see a shell's `ANDROID_HOME`).
-fn sdk_roots() -> Vec<PathBuf> {
-    let mut roots: Vec<PathBuf> = ["ANDROID_HOME", "ANDROID_SDK_ROOT"]
-        .iter()
-        .filter_map(|key| std::env::var_os(key).map(PathBuf::from))
-        .collect();
-    let home = std::env::var_os(if cfg!(windows) { "USERPROFILE" } else { "HOME" }).map(PathBuf::from);
-    if let Some(home) = home.filter(|_| !cfg!(windows)) {
-        roots.push(home.join("Library/Android/sdk"));
-        roots.push(home.join("Android/Sdk"));
-    }
-    if cfg!(windows)
-        && let Some(local) = std::env::var_os("LOCALAPPDATA").map(PathBuf::from)
-    {
-        roots.push(local.join("Android/Sdk"));
-    }
-    roots
-}
-
-/// Locates the adb executable once per process; `OPENIDEA_ADB` overrides.
-pub fn adb_executable() -> Option<PathBuf> {
-    static ADB: OnceLock<Option<PathBuf>> = OnceLock::new();
-    ADB.get_or_init(|| {
-        if let Some(explicit) = std::env::var_os("OPENIDEA_ADB").map(PathBuf::from).filter(|p| p.is_file()) {
-            return Some(explicit);
-        }
-        let name = exe("adb");
-        if let Some(found) =
-            sdk_roots().into_iter().map(|root| root.join("platform-tools").join(&name)).find(|p| p.is_file())
-        {
-            return Some(found);
-        }
-        if let Ok(found) = which::which("adb") {
-            return Some(found);
-        }
-        let mut candidates: Vec<PathBuf> = if cfg!(windows) {
-            vec![PathBuf::from(r"C:\platform-tools\adb.exe")]
-        } else {
-            ["/usr/local/bin/adb", "/opt/homebrew/bin/adb", "/usr/bin/adb"].iter().map(PathBuf::from).collect()
-        };
-        candidates.extend([
-            PathBuf::from("/opt/android-sdk/platform-tools/adb"),
-            PathBuf::from("/usr/lib/android-sdk/platform-tools/adb"),
-        ]);
-        candidates.into_iter().find(|p: &PathBuf| p.is_file())
-    })
-    .clone()
-}
-
-fn executable() -> IdeResult<PathBuf> {
-    adb_executable().ok_or_else(|| {
-        IdeError::unavailable(
-            "adb was not found: install the Android SDK platform-tools, or set ANDROID_HOME (or OPENIDEA_ADB)",
-        )
-    })
-}
-
-/// The directory holding adb, for command lines that expect `adb` on `PATH`.
-pub fn platform_tools_dir() -> Option<&'static Path> {
-    static DIR: OnceLock<Option<PathBuf>> = OnceLock::new();
-    DIR.get_or_init(|| adb_executable().as_deref().and_then(Path::parent).map(Path::to_path_buf)).as_deref()
-}
-
-/// Connected devices, online ones first; starting the adb daemon when needed.
-pub fn devices() -> IdeResult<Vec<AndroidDevice>> {
-    let adb = executable()?;
-    let mut cmd = Command::new(adb);
-    cmd.args(["devices", "-l"]);
-    let out = process::run(cmd, DEVICES, None)?;
-    if !out.success {
-        let message = out.stderr.trim();
-        return Err(IdeError::unavailable(if message.is_empty() {
-            "adb devices failed".to_owned()
-        } else {
-            format!("adb devices failed: {message}")
-        }));
-    }
-    Ok(parse_devices(&out.stdout))
-}
-
-/// Empties the device's log buffers (`adb logcat -c`).
-pub fn clear_log(serial: &str, cancel: &CancellationToken) -> IdeResult<()> {
-    let adb = executable()?;
-    let mut cmd = Command::new(adb);
-    cmd.args(["-s", serial, "logcat", "-c"]);
-    let out = process::run(cmd, CLEAR, Some(cancel))?;
-    if out.success {
-        Ok(())
-    } else {
-        Err(IdeError::unavailable(format!("adb logcat -c failed: {}", out.stderr.trim())))
-    }
-}
-
-fn command(adb: &Path, serial: &str, tail: Option<u32>) -> Command {
-    let mut cmd = Command::new(adb);
-    cmd.args(["-s", serial, "logcat", "-v", "threadtime"]);
-    if let Some(lines) = tail {
-        // Recent history first, then follow: `-T <count>` is lines, not an exit.
-        cmd.arg("-T").arg(lines.to_string());
-    }
-    cmd
-}
-
-/// Follows `serial`'s log until `cancel` fires, handing lines over in batches.
-/// With `clear`, the buffers are emptied first so the window starts clean.
-pub fn logcat(
-    serial: &str,
-    clear: bool,
-    cancel: &CancellationToken,
-    on_batch: &mut dyn FnMut(Vec<LogcatLine>),
-) -> IdeResult<()> {
-    let adb = executable()?;
-    if clear {
-        clear_log(serial, cancel)?;
-    }
-    let mut parse = |line: &str| Some(parse_line(line));
-    let (ok, stderr) = match process::stream_batched(
-        command(&adb, serial, Some(TAIL_LINES)),
-        cancel,
-        BATCH_IDLE,
-        BATCH_MAX,
-        &mut parse,
-        on_batch,
-    ) {
-        Ok(result) => result,
-        // The window closed or switched devices: stopping is the expected end.
-        Err(e) if e.kind == ide_core::error::ErrorKind::Cancelled => return Ok(()),
-        Err(e) => return Err(e),
-    };
-    if ok || cancel.is_cancelled() {
-        return Ok(());
-    }
-    // `-T` is old (API 21) but adb forwards logcat options it does not know on
-    // very old devices; retry without the history rather than showing nothing.
-    let unsupported = stderr.iter().any(|line| {
-        line.contains("Unrecognized option") || line.contains("unknown option") || line.contains("Invalid option")
-    });
-    if unsupported {
-        let (ok, stderr) = match process::stream_batched(
-            command(&adb, serial, None),
-            cancel,
-            BATCH_IDLE,
-            BATCH_MAX,
-            &mut parse,
-            on_batch,
-        ) {
-            Ok(result) => result,
-            Err(e) if e.kind == ide_core::error::ErrorKind::Cancelled => return Ok(()),
-            Err(e) => return Err(e),
-        };
-        if ok || cancel.is_cancelled() {
-            return Ok(());
-        }
-        return Err(failure(serial, &stderr));
-    }
-    Err(failure(serial, &stderr))
-}
-
-fn failure(serial: &str, stderr: &[String]) -> IdeError {
-    let message = stderr.join("\n");
-    IdeError::unavailable(if message.trim().is_empty() {
-        format!("adb logcat on {serial} stopped")
-    } else {
-        format!("adb logcat on {serial} stopped: {message}")
-    })
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn adb_candidates_are_absolute() {
-        for root in sdk_roots() {
-            assert!(root.is_absolute(), "{root:?}");
-        }
-    }
-
-    #[test]
-    fn executable_is_absolute_when_found() {
-        if let Some(adb) = adb_executable() {
-            assert!(adb.is_absolute());
-            assert!(adb.is_file());
-        }
-    }
-}
@@ -1,276 +0,0 @@
-//! What the Logcat tool window shows: the devices `adb` reports and the lines
-//! `adb logcat` prints, parsed from its `threadtime` format.
-
-use serde::{Deserialize, Serialize};
-use specta::Type;
-
-/// One entry of `adb devices -l`.
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AndroidDevice {
-    /// `adb -s` value: a USB serial number, `emulator-5554`, or `host:port`.
-    pub serial: String,
-    /// `device` (usable), `offline`, `unauthorized` or `no permissions`.
-    pub state: String,
-    pub model: Option<String>,
-    pub product: Option<String>,
-    /// The device's own name from the build (`ro.product.device`).
-    pub device: Option<String>,
-    pub transport_id: Option<String>,
-}
-
-impl AndroidDevice {
-    /// Ready for `logcat` / `install`.
-    pub fn is_online(&self) -> bool {
-        self.state == "device"
-    }
-
-    /// What the picker calls it: the model when known, the serial otherwise.
-    pub fn label(&self) -> &str {
-        self.model.as_deref().filter(|m| !m.trim().is_empty()).unwrap_or(&self.serial)
-    }
-}
-
-/// The single-letter logcat priority, in increasing severity.
-#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub enum LogcatLevel {
-    Verbose,
-    Debug,
-    Info,
-    Warn,
-    Error,
-    Fatal,
-    /// A line logcat prints outside the message format (`--------- beginning of main`).
-    Unknown,
-}
-
-impl LogcatLevel {
-    pub fn letter(self) -> char {
-        match self {
-            Self::Verbose => 'V',
-            Self::Debug => 'D',
-            Self::Info => 'I',
-            Self::Warn => 'W',
-            Self::Error => 'E',
-            Self::Fatal => 'F',
-            Self::Unknown => '?',
-        }
-    }
-
-    fn parse(c: char) -> Self {
-        match c.to_ascii_uppercase() {
-            'V' => Self::Verbose,
-            'D' => Self::Debug,
-            'I' => Self::Info,
-            'W' => Self::Warn,
-            'E' => Self::Error,
-            'F' | 'A' => Self::Fatal,
-            _ => Self::Unknown,
-        }
-    }
-}
-
-/// One [`LogcatLevel`]-tagged line of `adb logcat -v threadtime`.
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
-#[serde(rename_all = "camelCase")]
-pub struct LogcatLine {
-    /// `MM-DD HH:MM:SS.mmm`, as logcat prints it (no year, device time zone).
-    pub time: String,
-    pub pid: i32,
-    pub tid: i32,
-    pub level: LogcatLevel,
-    pub tag: String,
-    pub message: String,
-}
-
-impl LogcatLine {
-    /// A line logcat printed outside the message format, kept so nothing is lost.
-    fn unparsed(text: &str) -> Self {
-        Self {
-            time: String::new(),
-            pid: 0,
-            tid: 0,
-            level: LogcatLevel::Unknown,
-            tag: String::new(),
-            message: text.to_owned(),
-        }
-    }
-}
-
-/// Parses `adb devices -l` output; the daemon's chatter on stderr is not included.
-pub fn parse_devices(output: &str) -> Vec<AndroidDevice> {
-    let mut devices: Vec<AndroidDevice> = Vec::new();
-    for line in output.lines() {
-        let line = line.trim_end();
-        if line.trim().is_empty() || line.starts_with("List of devices") || line.starts_with('*') {
-            continue;
-        }
-        let mut fields = line.split_whitespace();
-        let (Some(serial), Some(state)) = (fields.next(), fields.next()) else {
-            continue;
-        };
-        // "no permissions (user in plugdev group; are your udev rules wrong?)"
-        // is the one state that carries spaces; the rest is a `key:value` list.
-        let mut device = AndroidDevice {
-            serial: serial.to_owned(),
-            state: state.to_owned(),
-            model: None,
-            product: None,
-            device: None,
-            transport_id: None,
-        };
-        if device.state == "no" {
-            device.state = "no permissions".to_owned();
-            devices.push(device);
-            continue;
-        }
-        for field in fields {
-            let Some((key, value)) = field.split_once(':') else {
-                continue;
-            };
-            match key {
-                "model" => device.model = Some(value.to_owned()),
-                "product" => device.product = Some(value.to_owned()),
-                "device" => device.device = Some(value.to_owned()),
-                "transport_id" => device.transport_id = Some(value.to_owned()),
-                _ => {}
-            }
-        }
-        devices.push(device);
-    }
-    // Online first, then by name, so the picker's default is the device in hand.
-    devices.sort_by(|a, b| b.is_online().cmp(&a.is_online()).then_with(|| a.serial.cmp(&b.serial)));
-    devices
-}
-
-/// Parses one `logcat -v threadtime` line:
-///
-/// ```text
-/// 11-04 12:52:39.123  3048  3059 I WindowManager: displayed
-/// ```
-///
-/// Text that does not follow the format still becomes a line, so a device that
-/// prints something unexpected does not look like a dead stream.
-pub fn parse_line(text: &str) -> LogcatLine {
-    let Some(line) = parse_formatted(text) else {
-        return LogcatLine::unparsed(text);
-    };
-    line
-}
-
-fn parse_formatted(text: &str) -> Option<LogcatLine> {
-    // "MM-DD HH:MM:SS.mmm" is 18 bytes; logcat pads the rest with spaces.
-    let stamp = text.get(..18)?;
-    if !looks_like_stamp(stamp) {
-        return None;
-    }
-    let mut rest = text.get(18..)?;
-    let pid: i32 = take_field(&mut rest)?.parse().ok()?;
-    let tid: i32 = take_field(&mut rest)?.parse().ok()?;
-    let level = LogcatLevel::parse(take_field(&mut rest)?.chars().next()?);
-    let tail = rest.trim_start();
-    // "Tag            : message": logcat pads the tag to 8 columns, and the tag
-    // itself never contains a colon followed by a space.
-    let (tag, message) = match tail.split_once(": ") {
-        Some((tag, message)) => (tag.trim_end(), message),
-        None => (tail.trim_end(), ""),
-    };
-    Some(LogcatLine { time: stamp.to_owned(), pid, tid, level, tag: tag.to_owned(), message: message.to_owned() })
-}
-
-/// Consumes the next space-separated field of `rest`, leaving the remainder.
-fn take_field<'a>(rest: &mut &'a str) -> Option<&'a str> {
-    *rest = rest.trim_start();
-    if rest.is_empty() {
-        return None;
-    }
-    let end = rest.find(char::is_whitespace).unwrap_or(rest.len());
-    let field = &rest[..end];
-    *rest = &rest[end..];
-    Some(field)
-}
-
-fn looks_like_stamp(s: &str) -> bool {
-    let bytes = s.as_bytes();
-    bytes.len() == 18
-        && bytes[2] == b'-'
-        && bytes[5] == b' '
-        && bytes[8] == b':'
-        && bytes[11] == b':'
-        && bytes[14] == b'.'
-        && bytes.iter().enumerate().all(|(i, b)| matches!(i, 2 | 5 | 8 | 11 | 14) || b.is_ascii_digit())
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn reads_adb_devices_with_attributes() {
-        let out = "\
-List of devices attached
-HT7A1B2C3D4           device product:generic model:Generic_Phone device:generic transport_id:1
-emulator-5554          offline transport_id:2
-0123456789ABCDEF       unauthorized usb:1-1 transport_id:3
-
-";
-        let devices = parse_devices(out);
-        assert_eq!(devices.len(), 3);
-        // Online first, then by serial.
-        assert_eq!(devices[0].serial, "HT7A1B2C3D4");
-        assert_eq!(devices[0].state, "device");
-        assert_eq!(devices[0].model.as_deref(), Some("Generic_Phone"));
-        assert_eq!(devices[0].transport_id.as_deref(), Some("1"));
-        assert!(devices[0].is_online());
-        assert_eq!(devices[1].serial, "0123456789ABCDEF");
-        assert_eq!(devices[1].state, "unauthorized");
-        assert_eq!(devices[1].label(), "0123456789ABCDEF");
-        assert_eq!(devices[2].serial, "emulator-5554");
-        assert!(!devices[2].is_online());
-    }
-
-    #[test]
-    fn reads_adb_devices_when_the_list_is_empty() {
-        assert!(parse_devices("List of devices attached\n\n").is_empty());
-    }
-
-    #[test]
-    fn reads_no_permissions() {
-        let devices = parse_devices("ABC\tno permissions (user in plugdev group; are your udev rules wrong?)\n");
-        assert_eq!(devices.len(), 1);
-        assert_eq!(devices[0].state, "no permissions");
-    }
-
-    #[test]
-    fn parses_a_threadtime_line() {
-        let line = parse_line("11-04 12:52:39.123  3048  3059 I WindowManager: Displayed activity");
-        assert_eq!(line.time, "11-04 12:52:39.123");
-        assert_eq!(line.pid, 3048);
-        assert_eq!(line.tid, 3059);
-        assert_eq!(line.level, LogcatLevel::Info);
-        assert_eq!(line.tag, "WindowManager");
-        assert_eq!(line.message, "Displayed activity");
-    }
-
-    #[test]
-    fn keeps_colons_in_the_message() {
-        let line = parse_line("11-04 12:52:39.123  3048  3059 E flutter : java.lang.IllegalStateException: boom");
-        assert_eq!(line.tag, "flutter");
-        assert_eq!(line.level, LogcatLevel::Error);
-        assert_eq!(line.message, "java.lang.IllegalStateException: boom");
-    }
-
-    #[test]
-    fn keeps_lines_outside_the_format() {
-        let line = parse_line("--------- beginning of main");
-        assert_eq!(line.level, LogcatLevel::Unknown);
-        assert_eq!(line.message, "--------- beginning of main");
-    }
-
-    #[test]
-    fn levels_order_by_severity() {
-        assert!(LogcatLevel::Warn > LogcatLevel::Info);
-        assert!(LogcatLevel::Fatal > LogcatLevel::Error);
-    }
-}
@@ -1,206 +0,0 @@
-//! Child processes of the `adb` CLI: bounded runs, and cancellable line streams
-//! that are handed over in batches (logcat is far too chatty for one message a line).
-
-use ide_core::process::terminate_tree;
-use ide_core::{CancellationToken, IdeError, IdeResult};
-use std::io::Read;
-use std::process::{Child, Command, Stdio};
-use std::sync::mpsc;
-use std::time::{Duration, Instant};
-
-/// How long a cancelled child gets to exit on `SIGTERM` (and flush) before `SIGKILL`.
-const KILL_GRACE: Duration = Duration::from_millis(20);
-
-pub(crate) struct Output {
-    pub stdout: String,
-    pub stderr: String,
-    pub success: bool,
-}
-
-fn prepare(cmd: &mut Command) {
-    cmd.stdin(Stdio::null()).stdout(Stdio::piped()).stderr(Stdio::piped());
-    ide_core::process::prepare(ide_core::process::own_group(cmd));
-}
-
-fn spawn(cmd: &mut Command) -> IdeResult<Child> {
-    cmd.spawn().map_err(|e| IdeError::unavailable(format!("could not run adb: {e}")))
-}
-
-fn read_all(mut pipe: impl Read + Send + 'static) -> std::thread::JoinHandle<String> {
-    std::thread::spawn(move || {
-        let mut buf = Vec::new();
-        let _ = pipe.read_to_end(&mut buf);
-        ide_core::output_encoding::decode_tool_output(&buf)
-    })
-}
-
-/// Runs `cmd` to completion. Fails when it outlives `timeout` or `cancel` fires;
-/// a non-zero exit is reported in [`Output::success`], not as an error.
-pub(crate) fn run(mut cmd: Command, timeout: Duration, cancel: Option<&CancellationToken>) -> IdeResult<Output> {
-    prepare(&mut cmd);
-    let mut child = spawn(&mut cmd)?;
-    let out = child.stdout.take().map(read_all);
-    let err = child.stderr.take().map(read_all);
-    let deadline = Instant::now() + timeout;
-    let status = loop {
-        if let Some(status) = child.try_wait()? {
-            break status;
-        }
-        if cancel.is_some_and(CancellationToken::is_cancelled) {
-            terminate_tree(&mut child, KILL_GRACE);
-            return Err(IdeError::cancelled());
-        }
-        if Instant::now() >= deadline {
-            terminate_tree(&mut child, KILL_GRACE);
-            return Err(IdeError::unavailable("adb did not respond in time"));
-        }
-        std::thread::sleep(Duration::from_millis(10));
-    };
-    Ok(Output {
-        stdout: out.map(|t| t.join().unwrap_or_default()).unwrap_or_default(),
-        stderr: err.map(|t| t.join().unwrap_or_default()).unwrap_or_default(),
-        success: status.success(),
-    })
-}
-
-enum Event {
-    Line(bool, String),
-    Closed,
-}
-
-fn spawn_reader(mut pipe: impl Read + Send + 'static, tx: mpsc::Sender<Event>, stdout: bool) {
-    std::thread::spawn(move || {
-        let mut buf = [0u8; 8192];
-        let mut pending: Vec<u8> = Vec::new();
-        let flush = |pending: &mut Vec<u8>| {
-            if !pending.is_empty() {
-                let line = ide_core::output_encoding::decode_tool_output(pending);
-                pending.clear();
-                let _ = tx.send(Event::Line(stdout, line.trim_end().to_string()));
-            }
-        };
-        loop {
-            match pipe.read(&mut buf) {
-                Ok(0) | Err(_) => break,
-                Ok(n) => {
-                    for &b in &buf[..n] {
-                        if b == b'\n' {
-                            flush(&mut pending);
-                        } else if b != b'\r' {
-                            pending.push(b);
-                        }
-                    }
-                }
-            }
-        }
-        flush(&mut pending);
-        let _ = tx.send(Event::Closed);
-    });
-}
-
-fn flush<T>(batch: &mut Vec<T>, on_batch: &mut dyn FnMut(Vec<T>)) {
-    if !batch.is_empty() {
-        on_batch(std::mem::take(batch));
-    }
-}
-
-/// Runs `cmd`, parsing every stdout line with `parse` and handing the results to
-/// `on_batch` — as soon as `max` are ready, or once the oldest waiting line is `idle`
-/// old, so neither a quiet nor a steady stream holds lines back. Stderr is kept as a
-/// tail for the error message. Returns whether the child exited successfully.
-pub(crate) fn stream_batched<T>(
-    mut cmd: Command,
-    cancel: &CancellationToken,
-    idle: Duration,
-    max: usize,
-    mut parse: impl FnMut(&str) -> Option<T>,
-    on_batch: &mut dyn FnMut(Vec<T>),
-) -> IdeResult<(bool, Vec<String>)> {
-    if cancel.is_cancelled() {
-        return Err(IdeError::cancelled());
-    }
-    prepare(&mut cmd);
-    let mut child = spawn(&mut cmd)?;
-    let (tx, rx) = mpsc::channel::<Event>();
-    let mut open = 0;
-    if let Some(out) = child.stdout.take() {
-        spawn_reader(out, tx.clone(), true);
-        open += 1;
-    }
-    if let Some(err) = child.stderr.take() {
-        spawn_reader(err, tx.clone(), false);
-        open += 1;
-    }
-    drop(tx);
-    let mut stderr_tail: Vec<String> = Vec::new();
-    let mut batch: Vec<T> = Vec::with_capacity(max);
-    // When the first line of the waiting batch arrived.
-    let mut since = Instant::now();
-    while open > 0 {
-        if cancel.is_cancelled() {
-            terminate_tree(&mut child, KILL_GRACE);
-            return Err(IdeError::cancelled());
-        }
-        let wait = if batch.is_empty() { idle } else { idle.saturating_sub(since.elapsed()) };
-        match rx.recv_timeout(wait) {
-            Ok(Event::Line(true, line)) => {
-                if let Some(item) = parse(&line) {
-                    if batch.is_empty() {
-                        since = Instant::now();
-                    }
-                    batch.push(item);
-                    if batch.len() >= max || since.elapsed() >= idle {
-                        flush(&mut batch, on_batch);
-                    }
-                }
-            }
-            Ok(Event::Line(false, line)) => {
-                if !line.trim().is_empty() {
-                    stderr_tail.push(line);
-                    if stderr_tail.len() > 20 {
-                        stderr_tail.remove(0);
-                    }
-                }
-            }
-            Ok(Event::Closed) => open -= 1,
-            Err(mpsc::RecvTimeoutError::Timeout) => flush(&mut batch, on_batch),
-            Err(mpsc::RecvTimeoutError::Disconnected) => break,
-        }
-    }
-    flush(&mut batch, on_batch);
-    let status = loop {
-        if let Some(status) = child.try_wait()? {
-            break status;
-        }
-        if cancel.is_cancelled() {
-            terminate_tree(&mut child, KILL_GRACE);
-            return Err(IdeError::cancelled());
-        }
-        std::thread::sleep(Duration::from_millis(10));
-    };
-    Ok((status.success(), stderr_tail))
-}
-
-#[cfg(all(test, unix))]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn a_steady_stream_is_handed_over_while_it_runs() {
-        let mut cmd = Command::new("sh");
-        cmd.args(["-c", "for i in $(seq 1 20); do echo $i; sleep 0.02; done"]);
-        let mut sizes = Vec::new();
-        let (ok, _) = stream_batched(
-            cmd,
-            &CancellationToken::new(),
-            Duration::from_millis(60),
-            300,
-            |line| Some(line.to_owned()),
-            &mut |batch| sizes.push(batch.len()),
-        )
-        .unwrap();
-        assert!(ok);
-        assert_eq!(sizes.iter().sum::<usize>(), 20);
-        assert!(sizes.len() >= 3, "lines arriving every 20 ms waited for the end: {sizes:?}");
-    }
-}
@@ -1,65 +0,0 @@
-//! Drives a real device through `adb`, checking what the Logcat tool window does:
-//! that the device list parses, that the stream delivers batches, and that
-//! cancelling stops both the stream and its `adb` process.
-//!
-//! Ignored by default (needs a connected device). Run with
-//! `OPENIDEA_ADB_DEVICE=<serial> cargo test -p ide-android --test device -- --ignored --nocapture`
-//! — without the variable, the connected device is used when there is exactly one.
-
-use ide_android::*;
-use ide_core::CancellationToken;
-use std::sync::{Arc, Mutex};
-use std::time::{Duration, Instant};
-
-fn serial() -> Option<String> {
-    if let Ok(serial) = std::env::var("OPENIDEA_ADB_DEVICE") {
-        return Some(serial);
-    }
-    let online = devices().ok()?.into_iter().filter(AndroidDevice::is_online).collect::<Vec<_>>();
-    (online.len() == 1).then(|| online[0].serial.clone())
-}
-
-#[test]
-#[ignore]
-fn finds_the_adb_executable() {
-    let adb = adb_executable().expect("adb (set ANDROID_HOME or OPENIDEA_ADB)");
-    println!("adb: {}", adb.display());
-    assert!(adb.is_file());
-}
-
-#[test]
-#[ignore]
-fn lists_connected_devices() {
-    let devices = devices().expect("adb devices");
-    for device in &devices {
-        println!("{:<16} {:<14} {} ({:?})", device.serial, device.state, device.label(), device.transport_id);
-    }
-    assert!(!devices.is_empty(), "no devices connected");
-}
-
-#[test]
-#[ignore]
-fn streams_batches_and_stops_on_cancel() {
-    let serial = serial().expect("a single connected device, or OPENIDEA_ADB_DEVICE");
-    let cancel = CancellationToken::new();
-    let stop = cancel.clone();
-    let received = Arc::new(Mutex::new(Vec::<LogcatLine>::new()));
-    let sink = received.clone();
-    let started = Instant::now();
-    let stream = std::thread::spawn(move || {
-        ide_android::logcat(&serial, false, &stop, &mut |batch| {
-            sink.lock().unwrap().extend(batch);
-        })
-    });
-    // Enough to see the tail seed and a few live lines from a device that idles.
-    std::thread::sleep(Duration::from_secs(4));
-    cancel.cancel();
-    stream.join().unwrap().expect("logcat stops cleanly when cancelled");
-    let lines = received.lock().unwrap();
-    println!("{} lines in {:?}", lines.len(), started.elapsed());
-    for line in lines.iter().rev().take(5) {
-        println!("{:<14} {:>6} {}", line.tag, line.pid, line.message);
-    }
-    assert!(!lines.is_empty(), "no lines within 4s");
-    assert!(lines.iter().any(|l| l.level != LogcatLevel::Unknown), "every line failed to parse");
-}
@@ -821,14 +821,13 @@ fn launch_class_dirs(system: BuildSystem, module: &Path, test: bool) -> Vec<Path
 mod tests {
    #[test]
    fn independent_gradle_builds_keep_their_launchers_and_task_paths() {
-        let wrapper = if cfg!(windows) { "gradlew.bat" } else { "gradlew" };
        let temp = tempfile::tempdir().unwrap();
        let root = temp.path();
        for dir in ["a", "b"] {
            std::fs::create_dir_all(root.join(dir).join("app/src/main/java")).unwrap();
            std::fs::write(root.join(dir).join("settings.gradle"), "include 'app'").unwrap();
            std::fs::write(root.join(dir).join("app/build.gradle"), "plugins { id 'java' }").unwrap();
-            std::fs::write(root.join(dir).join(wrapper), "").unwrap();
+            std::fs::write(root.join(dir).join("gradlew"), "").unwrap();
        }
        let settings = ide_core::settings::GradleSettings {
            linked_projects: Some(vec!["a".into(), "b".into()]),
@@ -843,7 +842,7 @@ mod tests {
        assert_eq!(all.steps[1].cwd, root.join("b"));
        let module = super::plan(root, &model, super::BuildKind::Rebuild, Some(&root.join("b/app")), None).unwrap();
        assert_eq!(module.steps.len(), 1);
-        assert_eq!(module.steps[0].program, root.join("b").join(wrapper).to_string_lossy());
+        assert_eq!(module.steps[0].program, root.join("b/gradlew").to_string_lossy());
        assert_eq!(module.steps[0].cwd, root.join("b"));
        assert_eq!(module.steps[0].env["JAVA_HOME"], "/jdk-b");
        assert_eq!(module.steps[0].args, ["--console=plain", ":app:clean", ":app:classes", ":app:testClasses"]);
@@ -855,7 +854,7 @@ mod tests {
        nested.path = ":b:app".into();
        model.gradle[0].projects.push(nested);
        let nested = super::plan(root, &model, super::BuildKind::Build, Some(&root.join("b/app")), None).unwrap();
-        assert_eq!(nested.steps[0].program, root.join("b").join(wrapper).to_string_lossy());
+        assert_eq!(nested.steps[0].program, root.join("b/gradlew").to_string_lossy());
        assert_eq!(nested.steps[0].args, ["--console=plain", ":app:classes", ":app:testClasses"]);
        model.gradle.clear();
        assert!(super::plan(root, &model, super::BuildKind::Build, Some(&root.join("b/app")), None).is_err());
@@ -863,7 +862,6 @@ mod tests {

    #[test]
    fn absolute_linked_roots_build_the_project_and_external_source_module() {
-        let wrapper = if cfg!(windows) { "gradlew.bat" } else { "gradlew" };
        let temp = tempfile::tempdir().unwrap();
        let base = dunce::canonicalize(temp.path()).unwrap();
        let root = base.join("workspace");
@@ -873,7 +871,7 @@ mod tests {
        std::fs::write(external.join("settings.gradle"), "include 'app'").unwrap();
        let source = external.join("app/src/main/java/App.java");
        std::fs::write(&source, "class App {}").unwrap();
-        std::fs::write(external.join(wrapper), "").unwrap();
+        std::fs::write(external.join("gradlew"), "").unwrap();
        let settings = ide_core::settings::GradleSettings {
            linked_projects: Some(vec![external.to_string_lossy().into_owned()]),
            ..Default::default()
@@ -882,7 +880,7 @@ mod tests {
        model.gradle[0].env.insert("JAVA_HOME".into(), "/external-jdk".into());
        let all = super::plan(&root, &model, super::BuildKind::Build, None, None).unwrap();
        assert_eq!(all.steps[0].cwd, external);
-        assert_eq!(all.steps[0].program, external.join(wrapper).to_string_lossy());
+        assert_eq!(all.steps[0].program, external.join("gradlew").to_string_lossy());
        let module = super::plan(&root, &model, super::BuildKind::Rebuild, Some(&source), None).unwrap();
        assert_eq!(module.steps[0].cwd, external);
        assert_eq!(module.steps[0].env["JAVA_HOME"], "/external-jdk");
@@ -440,9 +440,7 @@ pub fn load(root: &Path) -> Option<GradleModel> {

 /// Loads exactly this build, without searching its child folders.
 pub fn load_build(root: &Path, dir: &Path) -> Option<GradleModel> {
-    // Linked builds are saved with forward slashes; rebuild the path so the launcher
-    // and module folders use the platform's separators.
-    let dir: PathBuf = root.join(dir).components().collect();
+    let dir = root.join(dir);
    if !SETTINGS_FILES.iter().chain(BUILD_FILES).any(|name| dir.join(name).is_file()) {
        return None;
    }
@@ -483,15 +481,6 @@ pub fn normalize_linked_projects(root: &Path, dirs: &[String]) -> ide_core::IdeR
    Ok(out)
 }

-/// The form `normalize_linked_projects` saves `dir` in, also for a folder that no longer
-/// exists, so a path the UI sends (`C:\…` on Windows) matches the saved entry.
-pub fn linked_project_key(root: &Path, dir: &str) -> String {
-    match (dunce::canonicalize(root), dunce::canonicalize(root.join(dir))) {
-        (Ok(root), Ok(path)) => rel(&root, &path),
-        _ => dir.replace('\\', "/"),
-    }
-}
-
 /// Linked build identities without reading their scripts (also used by index hot paths).
 pub(crate) fn linked_dirs(root: &Path, settings: &ide_core::settings::GradleSettings) -> Vec<String> {
    match &settings.linked_projects {
@@ -686,30 +675,6 @@ pub(crate) fn has_war_plugin(script: &str) -> bool {

 #[cfg(test)]
 mod tests {
-    #[test]
-    fn a_path_from_the_ui_finds_the_saved_link() {
-        let temp = tempfile::tempdir().unwrap();
-        let root = temp.path().join("workspace");
-        let external = temp.path().join("external");
-        for dir in [root.join("a"), external.clone()] {
-            std::fs::create_dir_all(&dir).unwrap();
-            std::fs::write(dir.join("settings.gradle"), "").unwrap();
-        }
-        let native = |p: &std::path::Path| p.to_string_lossy().into_owned();
-        // Saved by linking; unlinking may send a native, absolute or non-canonical spelling.
-        for (dir, sent) in [
-            ("a", native(&root.join("a"))),
-            ("a", "a".to_owned()),
-            ("a", native(&root.join("a").join("..").join("a"))),
-            ("../external", native(&external)),
-        ] {
-            let saved = super::normalize_linked_projects(&root, &[dir.into()]).unwrap();
-            assert_eq!(super::linked_project_key(&root, &sent), saved[0], "{sent}");
-        }
-        // A folder deleted since it was linked still matches its saved entry.
-        assert_eq!(super::linked_project_key(&root, r"gone\build"), "gone/build");
-    }
-
    #[test]
    fn explicit_linkage_preserves_default_discovery_and_can_unlink_every_build() {
        let temp = tempfile::tempdir().unwrap();
@@ -80,12 +80,6 @@ pub fn load_linked(
        let repo = maven_repo.or_else(maven::default_local_repo);
        let mut m = maven::load_with_linked(root, repo, &profiles, &settings.linked_projects);
        maven::UnlinkedProjects::from_model(&m, settings).filter(&mut m);
-        // The user settings' profiles can be chosen too (`-P` applies to them as well).
-        for p in maven::user_settings_file(root, settings).map(|f| maven::settings_profiles(&f)).unwrap_or_default() {
-            if !m.profiles.iter().any(|x| x.id == p.id) {
-                m.profiles.push(p);
-            }
-        }
        sync::apply_maven_cache(root, cache_dir, &mut m);
        m
    });
@@ -216,7 +210,7 @@ mod tests {
        };
        assert_eq!(
            gradle_external_roots(&root, &temp.path().join("cache"), &settings),
-            [dunce::canonicalize(&external).unwrap()]
+            [external.canonicalize().unwrap()]
        );
        settings.linked_projects = Some(vec![]);
        assert!(gradle_external_roots(&root, &temp.path().join("cache"), &settings).is_empty());
@@ -472,41 +472,6 @@ pub(crate) fn default_local_repo() -> Option<PathBuf> {
    local_repository_of(&m2.join("settings.xml")).or(Some(m2.join("repository")))
 }

-/// The user `settings.xml` a build reads: the configured one (`~/` and project-relative
-/// paths allowed), else `~/.m2/settings.xml`.
-pub fn user_settings_file(root: &Path, settings: &ide_core::settings::MavenSettings) -> Option<PathBuf> {
-    let configured = settings.user_settings.trim();
-    if configured.is_empty() {
-        return Some(dirs::home_dir()?.join(".m2").join("settings.xml"));
-    }
-    let path = match configured.strip_prefix("~/") {
-        Some(rest) => dirs::home_dir()?.join(rest),
-        None => PathBuf::from(configured),
-    };
-    Some(if path.is_absolute() { path } else { root.join(path) })
-}
-
-/// The profiles a `settings.xml` defines, for the Profiles list beside the POMs' own (as
-/// IDEA lists them): checked by default when `<activeProfiles>` names them or they are
-/// `activeByDefault`.
-pub fn settings_profiles(settings: &Path) -> Vec<MavenProfile> {
-    let Some(root) = std::fs::read_to_string(settings).ok().and_then(|text| xml::parse(&text)) else {
-        return Vec::new();
-    };
-    let active: Vec<String> =
-        root.list("activeProfiles", "activeProfile").iter().map(|e| e.text.trim().to_owned()).collect();
-    let mut profiles: Vec<MavenProfile> = Vec::new();
-    for profile in root.list("profiles", "profile") {
-        let Some(id) = profile.text_of("id") else { continue };
-        if profiles.iter().any(|p| p.id == id) {
-            continue;
-        }
-        let by_default = profile.at("activation/activeByDefault").is_some_and(|e| e.text.trim() == "true");
-        profiles.push(MavenProfile { active_by_default: by_default || active.contains(&id), id });
-    }
-    profiles
-}
-
 /// `<localRepository>` of a settings file, when it names one: the repository a build
 /// with `-s <file>` resolves into, which is not necessarily the user's default.
 pub fn local_repository_of(settings: &Path) -> Option<PathBuf> {
@@ -1571,37 +1536,6 @@ mod tests {
        assert_eq!(p.prefix, "checkstyle");
    }

-    #[test]
-    fn settings_profiles_are_listed_with_the_active_ones_checked() {
-        let tmp = tempfile::tempdir().unwrap();
-        let file = tmp.path().join("settings.xml");
-        std::fs::write(
-            &file,
-            r#"<settings>
-  <profiles>
-    <profile><id>nexus</id></profile>
-    <profile><id>jdk21</id><activation><activeByDefault>true</activeByDefault></activation></profile>
-    <profile><id>release</id></profile>
-    <profile><id>nexus</id></profile>
-    <profile><activation/></profile>
-  </profiles>
-  <activeProfiles><activeProfile>nexus</activeProfile></activeProfiles>
-</settings>"#,
-        )
-        .unwrap();
-        let p = |id: &str, active| MavenProfile { id: id.into(), active_by_default: active };
-        assert_eq!(settings_profiles(&file), [p("nexus", true), p("jdk21", true), p("release", false)]);
-        assert!(settings_profiles(&tmp.path().join("missing.xml")).is_empty());
-
-        let mut s = ide_core::settings::MavenSettings::default();
-        let home = dirs::home_dir().unwrap();
-        assert_eq!(user_settings_file(tmp.path(), &s), Some(home.join(".m2/settings.xml")));
-        s.user_settings = "conf/settings.xml".into();
-        assert_eq!(user_settings_file(tmp.path(), &s), Some(tmp.path().join("conf/settings.xml")));
-        s.user_settings = "~/work/settings.xml".into();
-        assert_eq!(user_settings_file(tmp.path(), &s), Some(home.join("work/settings.xml")));
-    }
-
    #[test]
    fn a_settings_file_names_the_repository_to_read_goals_from() {
        let tmp = tempfile::tempdir().unwrap();
@@ -24,7 +24,6 @@ pub mod text;
 pub mod tool_path;
 pub mod version_managers;
 pub mod workflow_settings;
-pub mod wsl;

 pub use error::{IdeError, IdeResult};
 pub use event::{EventSink, IdeEvent, NullSink, SharedSink};
@@ -722,10 +722,6 @@ pub struct PhpSettings {
    /// Intelephense stub sets loaded on top of its defaults and the `ext-*` entries of
    /// `composer.json` (`wordpress`).
    pub stubs: Vec<String>,
-    /// PHPStan configuration file for checking saved files; empty = the `phpstan.neon`,
-    /// `phpstan.neon.dist` or `phpstan.dist.neon` PHPStan finds in the project root. Absolute,
-    /// `~/`, or relative to the project.
-    pub phpstan_config: String,
 }

 #[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize, Type)]
@@ -30,21 +30,6 @@ pub fn search_path() -> OsString {
    std::env::join_paths(dirs).unwrap_or_default()
 }

-/// Ruby code printing where `gem install` puts executables: the Ruby's own `Gem.bindir`, which
-/// Homebrew's Ruby keeps off `PATH`, and the `--user-install` one.
-pub const RUBY_GEM_BIN_SCRIPT: &str = "puts Gem.bindir, File.join(Gem.user_dir, 'bin')";
-
-/// The directories [`RUBY_GEM_BIN_SCRIPT`] printed that exist.
-pub fn gem_bin_dirs(output: &str) -> Vec<PathBuf> {
-    let mut dirs: Vec<PathBuf> = Vec::new();
-    for dir in output.lines().map(str::trim).map(PathBuf::from) {
-        if dir.is_absolute() && dir.is_dir() && !dirs.contains(&dir) {
-            dirs.push(dir);
-        }
-    }
-    dirs
-}
-
 /// Resolves a command on the shared path, or an explicit path relative to `root`.
 pub fn find_command(command: &str, search: &OsStr, root: &Path) -> Option<PathBuf> {
    let path = Path::new(command);
@@ -1,137 +0,0 @@
-//! Projects that live inside a WSL distro are reached from Windows through the
-//! `\\wsl.localhost\<distro>` (or legacy `\\wsl$\<distro>`) share.
-
-use std::path::Path;
-
-/// The WSL launcher on Windows.
-pub const EXE: &str = "wsl.exe";
-
-/// A location inside a WSL distro.
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub struct WslPath {
-    pub distro: String,
-    /// Absolute Linux path, e.g. `/home/me/app`.
-    pub path: String,
-}
-
-/// Splits a WSL share path into distro and Linux path. Pure string work, so it
-/// accepts every spelling the UI and the OS produce: `\\wsl.localhost\X\a`,
-/// `//wsl$/X/a` and the verbatim `\\?\UNC\wsl.localhost\X\a`.
-pub fn parse(path: &Path) -> Option<WslPath> {
-    let s = path.to_string_lossy().replace('\\', "/");
-    let s = match s.strip_prefix("//?/UNC/") {
-        Some(rest) => format!("//{rest}"),
-        None => s,
-    };
-    let rest = s.strip_prefix("//")?;
-    let (host, rest) = rest.split_once('/')?;
-    if !host.eq_ignore_ascii_case("wsl.localhost") && !host.eq_ignore_ascii_case("wsl$") {
-        return None;
-    }
-    let (distro, tail) = rest.split_once('/').unwrap_or((rest, ""));
-    if distro.is_empty() {
-        return None;
-    }
-    Some(WslPath { distro: distro.to_owned(), path: format!("/{}", tail.trim_end_matches('/')) })
-}
-
-/// A distro name `wsl.exe -d` can be given safely: Windows creates them from letters, digits,
-/// `.`, `_` and `-`. A leading `-` would be read as an option, so it is refused too.
-pub fn is_valid_distro(name: &str) -> bool {
-    !name.is_empty()
-        && name.len() <= 64
-        && !name.starts_with('-')
-        && name.chars().all(|c| c.is_ascii_alphanumeric() || matches!(c, '.' | '_' | '-'))
-}
-
-/// Text of `wsl.exe`'s own output: UTF-16LE (with or without BOM) for its management commands
-/// and its error messages, UTF-8 for what a command inside the distro prints.
-pub fn decode_output(raw: &[u8]) -> String {
-    if raw.starts_with(&[0xff, 0xfe]) || raw.get(1) == Some(&0) {
-        let units: Vec<u16> = raw.as_chunks::<2>().0.iter().map(|c| u16::from_le_bytes(*c)).collect();
-        String::from_utf16_lossy(&units)
-    } else {
-        String::from_utf8_lossy(raw).into_owned()
-    }
-}
-
-/// Distro names from the output of `wsl.exe -l -q`. That output is UTF-16LE (UTF-8 when
-/// `WSL_UTF8=1`), one name per line; names that fail [`is_valid_distro`] are dropped, which also
-/// removes the localized "no installed distributions" message `wsl.exe` prints when there are none.
-pub fn parse_distro_list(raw: &[u8]) -> Vec<String> {
-    let text = decode_output(raw);
-    let mut names: Vec<String> = Vec::new();
-    for line in text.lines() {
-        let name = line.trim_matches(|c: char| c.is_whitespace() || c == '\u{feff}');
-        if is_valid_distro(name) && !names.iter().any(|n| n == name) {
-            names.push(name.to_owned());
-        }
-    }
-    names
-}
-
-/// Installed WSL distros. Empty off Windows, when WSL is not installed or when `wsl.exe` fails.
-pub fn list_distros() -> Vec<String> {
-    #[cfg(windows)]
-    {
-        let mut cmd = std::process::Command::new(EXE);
-        cmd.args(["-l", "-q"]);
-        crate::process::prepare(&mut cmd);
-        match cmd.output() {
-            Ok(out) if out.status.success() => parse_distro_list(&out.stdout),
-            _ => Vec::new(),
-        }
-    }
-    #[cfg(not(windows))]
-    Vec::new()
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn p(s: &str) -> Option<(String, String)> {
-        parse(Path::new(s)).map(|w| (w.distro, w.path))
-    }
-
-    #[test]
-    fn every_spelling_of_the_share_is_recognised() {
-        let want = Some(("Ubuntu-24.04".to_owned(), "/home/me/app".to_owned()));
-        assert_eq!(p(r"\\wsl.localhost\Ubuntu-24.04\home\me\app"), want);
-        assert_eq!(p("//wsl.localhost/Ubuntu-24.04/home/me/app"), want);
-        assert_eq!(p(r"\\wsl$\Ubuntu-24.04\home\me\app\"), want);
-        assert_eq!(p(r"\\?\UNC\WSL.LOCALHOST\Ubuntu-24.04\home\me\app"), want);
-    }
-
-    #[test]
-    fn distro_root_and_foreign_paths() {
-        assert_eq!(p(r"\\wsl.localhost\Debian"), Some(("Debian".to_owned(), "/".to_owned())));
-        assert_eq!(p(r"\\server\share\a"), None);
-        assert_eq!(p(r"\\wsl.localhost\"), None);
-        assert_eq!(p("C:/Users/me"), None);
-        assert_eq!(p("/home/me"), None);
-    }
-
-    fn utf16(s: &str) -> Vec<u8> {
-        std::iter::once(0xfeffu16).chain(s.encode_utf16()).flat_map(u16::to_le_bytes).collect()
-    }
-
-    #[test]
-    fn distro_list_is_decoded_from_utf16_and_utf8() {
-        let want = vec!["Ubuntu-24.04".to_owned(), "Debian".to_owned()];
-        assert_eq!(parse_distro_list(&utf16("Ubuntu-24.04\r\nDebian\r\n\r\n")), want);
-        assert_eq!(parse_distro_list(b"Ubuntu-24.04\nDebian\nDebian\n"), want);
-        assert!(
-            parse_distro_list(&utf16("Windows Subsystem for Linux has no installed distributions.\r\n")).is_empty()
-        );
-        assert!(parse_distro_list(b"").is_empty());
-    }
-
-    #[test]
-    fn distro_names_cannot_smuggle_options_or_paths() {
-        for bad in ["", "-d", "--exec", "a b", "a/b", r"a\b", "a;b", "a$(x)", "a\"b"] {
-            assert!(!is_valid_distro(bad), "{bad}");
-        }
-        assert!(is_valid_distro("Ubuntu-22.04") && is_valid_distro("docker_desktop"));
-    }
-}
@@ -1,8 +1,8 @@
 //! "Import a report collected in CI from disk": the format is sniffed from the
-//! content (lcov, Go cover profile, JaCoCo XML, SimpleCov resultset) and paths recorded on another
+//! content (lcov, Go cover profile, JaCoCo XML) and paths recorded on another
 //! machine are mapped into the project by their longest existing suffix.

-use crate::{Accumulator, CoverageSuite, goprofile, jacoco, lcov, simplecov};
+use crate::{Accumulator, CoverageSuite, goprofile, jacoco, lcov};
 use ide_core::{IdeError, IdeResult};
 use std::path::{Component, Path, PathBuf};

@@ -11,7 +11,6 @@ pub(crate) enum Format {
    Lcov,
    GoProfile,
    Jacoco,
-    SimpleCov,
 }

 pub(crate) fn detect(text: &str) -> Option<Format> {
@@ -19,9 +18,6 @@ pub(crate) fn detect(text: &str) -> Option<Format> {
    if head.starts_with('<') {
        return head.contains("<report").then_some(Format::Jacoco);
    }
-    if head.starts_with('{') {
-        return head.contains("\"coverage\"").then_some(Format::SimpleCov);
-    }
    let first = head.lines().next().unwrap_or_default();
    if first.starts_with("mode:") {
        return Some(Format::GoProfile);
@@ -34,7 +30,6 @@ pub fn import(path: &Path, root: &Path) -> IdeResult<CoverageSuite> {
    let text = std::fs::read_to_string(path)?;
    let mut suite = match detect(&text) {
        Some(Format::Lcov) => lcov::parse(&text, root).finish("lcov"),
-        Some(Format::SimpleCov) => simplecov::parse(&text, root)?.finish("SimpleCov"),
        Some(Format::GoProfile) => {
            let (module, module_dir) = go_module_for(root, &text);
            goprofile::parse(&text, &module, &module_dir).finish("go test -cover")
@@ -55,7 +50,7 @@ pub fn import(path: &Path, root: &Path) -> IdeResult<CoverageSuite> {
        }
        None => {
            return Err(IdeError::invalid(format!(
-                "{} is not an lcov tracefile, Go cover profile, JaCoCo XML report or SimpleCov resultset",
+                "{} is not an lcov tracefile, Go cover profile or JaCoCo XML report",
                path.display()
            )));
        }
@@ -130,29 +125,9 @@ mod tests {
            Some(Format::Jacoco)
        );
        assert_eq!(detect("<?xml version=\"1.0\"?><coverage/>"), None);
-        assert_eq!(detect("{\"RSpec\": {\"coverage\": {}}}"), Some(Format::SimpleCov));
-        assert_eq!(detect("{\"name\": \"package.json\"}"), None);
        assert_eq!(detect("hello"), None);
    }

-    #[test]
-    fn imports_ci_simplecov_with_foreign_paths() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path().join("app");
-        std::fs::create_dir_all(root.join("lib")).unwrap();
-        std::fs::write(root.join("lib/a.rb"), "").unwrap();
-        let report = tmp.path().join(".resultset.json");
-        std::fs::write(
-            &report,
-            r#"{"RSpec":{"coverage":{"/home/runner/work/app/app/lib/a.rb":{"lines":[null,1,0]}}}}"#,
-        )
-        .unwrap();
-        let suite = import(&report, &root).unwrap();
-        assert_eq!(suite.runner, "SimpleCov");
-        assert_eq!(suite.files[0].path.as_ref() as &Path, root.join("lib/a.rb"));
-        assert_eq!((suite.files[0].lines_total, suite.files[0].lines_covered), (2, 1));
-    }
-
    #[test]
    fn imports_ci_lcov_with_foreign_paths() {
        let tmp = tempfile::tempdir().unwrap();
@@ -10,7 +10,6 @@
 //! | JS / TS (vitest, jest scripts) | the runner's `--coverage` | lcov |
 //! | Node.js scripts | `c8` | lcov |
 //! | Python (pytest, scripts) | coverage.py (`coverage run`, then `coverage lcov`) | lcov |
-//! | Ruby (rspec, minitest, rake, scripts) | SimpleCov (`coverage/.resultset.json`) | SimpleCov resultset |
 //! | Go (`go test`) | `-coverprofile` | Go cover profile |
 //! | Maven / Gradle tests | JaCoCo (plugin goals / an init script) | JaCoCo XML |
 //!
@@ -21,7 +20,6 @@ mod import;
 mod jacoco;
 mod lcov;
 mod plan;
-mod simplecov;

 pub use import::import;
 pub use plan::prepare;
@@ -85,8 +83,6 @@ pub enum CoverageReportSpec {
    Lcov { runner: String, path: IpcPath, base: IpcPath },
    /// `go test -coverprofile`; import paths under `module` map to `module_dir`.
    GoProfile { path: IpcPath, module: String, module_dir: IpcPath },
-    /// SimpleCov's `.resultset.json`; relative paths resolve against `base`.
-    SimpleCov { path: IpcPath, base: IpcPath },
    /// Every JaCoCo XML report (Maven `target/site/jacoco`, Gradle `build/reports/jacoco`) under `dir`.
    Jacoco { dir: IpcPath },
    /// The tool's raw data is exported to lcov by `argv` first (coverage.py: `… -m coverage lcov -o <lcov>`).
@@ -189,10 +185,6 @@ pub fn collect(spec: &CoverageReportSpec) -> IdeResult<CoverageSuite> {
            let text = read_report(path)?;
            Ok(lcov::parse(&text, base).finish(runner))
        }
-        CoverageReportSpec::SimpleCov { path, base } => {
-            let text = read_report(path)?;
-            Ok(simplecov::parse(&text, base)?.finish("SimpleCov"))
-        }
        CoverageReportSpec::GoProfile { path, module, module_dir } => {
            let text = read_report(path)?;
            Ok(goprofile::parse(&text, module, module_dir).finish("go test -cover"))
@@ -67,7 +67,6 @@ pub fn prepare(root: &Path, config: &RunConfig, out: &Path) -> CoveragePrepared
        "gradle" | "gradlew" => gradle(config, &dir, out),
        "npm" | "pnpm" | "yarn" | "bun" => npm(root, config, &dir, out),
        "node" | "npx" | "tsx" | "ts-node" => c8(root, config, &dir, out),
-        "ruby" | "bundle" | "rake" | "rspec" | "rails" => ruby(root, config, &dir, out),
        "deno" => unsupported("Coverage of Deno tasks is not supported yet."),
        "java" => unsupported(
            "Coverage of Java applications needs the JaCoCo agent; run a Maven or Gradle test configuration with coverage.",
@@ -235,65 +234,6 @@ fn c8(root: &Path, config: &RunConfig, dir: &Path, out: &Path) -> CoveragePrepar
    ready("c8", config, path(&c8), args, report)
 }

-/// Loaded first (`ide_run::ruby_preload`) when the project never starts SimpleCov itself.
-const SIMPLECOV_PRELOAD: &str = r#"# Written by OpenIDEA for Run with Coverage.
-begin
-  require "simplecov"
-rescue LoadError
-  # `bundle exec` is a Ruby process too and loads this before Bundler puts the project's gems on
-  # the load path; the Ruby it starts loads bundler/setup first and finds SimpleCov.
-  return
-end
-SimpleCov.coverage_dir(ENV.fetch("OPENIDEA_COVERAGE_DIR"))
-SimpleCov.start do
-  add_filter %r{^/(test|spec|features)/}
-  enable_coverage :branch
-end
-"#;
-
-/// Files where a project conventionally starts SimpleCov.
-const SIMPLECOV_STARTERS: &[&str] =
-    &[".simplecov", "spec/spec_helper.rb", "spec/rails_helper.rb", "test/test_helper.rb", "test/minitest_helper.rb"];
-
-fn ruby(root: &Path, config: &RunConfig, dir: &Path, out: &Path) -> CoveragePrepared {
-    let bundled = [dir, root].iter().any(|d| d.join("Gemfile").is_file());
-    let mentions = |file: &str| {
-        [dir, root].iter().any(|d| std::fs::read_to_string(d.join(file)).is_ok_and(|t| t.contains("simplecov")))
-    };
-    if bundled && !mentions("Gemfile.lock") && !mentions("Gemfile") {
-        return missing(
-            "simplecov",
-            "Ruby coverage needs the simplecov gem in the project's Gemfile.",
-            Some((vec![s("bundle"), s("add"), s("simplecov"), s("--group"), s("test")], dir)),
-        );
-    }
-    let starts = |d: &Path| {
-        SIMPLECOV_STARTERS.iter().any(|f| {
-            std::fs::read_to_string(d.join(f))
-                .is_ok_and(|t| t.contains("SimpleCov.start") || f.starts_with(".simplecov"))
-        })
-    };
-    let mut config = config.clone();
-    let resultset = if [dir, root].iter().any(|d| starts(d)) {
-        // The project's own configuration decides where the report goes (default `coverage/`).
-        // Drop the previous run's data: SimpleCov merges into it.
-        let results = dir.join("coverage");
-        let _ = std::fs::remove_file(results.join(".resultset.json"));
-        results.join(".resultset.json")
-    } else {
-        let preload = out.join("openidea_simplecov.rb");
-        if let Err(e) = std::fs::write(&preload, SIMPLECOV_PRELOAD) {
-            return unsupported(format!("Cannot write the SimpleCov preload: {e}"));
-        }
-        config.env.insert(s("OPENIDEA_COVERAGE_DIR"), path(out));
-        // `out` lives under the IDE's data directory, which may have spaces (RUBYOPT cannot take them).
-        ide_run::ruby_preload::add(&mut config.env, out, "openidea_simplecov", true);
-        out.join(".resultset.json")
-    };
-    let report = CoverageReportSpec::SimpleCov { path: resultset.into(), base: dir.to_path_buf().into() };
-    ready("SimpleCov", &config, config.command.clone(), config.args.clone(), report)
-}
-
 fn python(config: &RunConfig, dir: &Path, out: &Path, py: wrap::PythonCommand) -> CoveragePrepared {
    if py.target.is_empty() {
        return unsupported("Coverage needs a Python script or module to run.");
@@ -458,74 +398,6 @@ mod tests {
        ));
    }

-    /// `bundle exec` loads the preload before Bundler sets up the project's gems: without SimpleCov
-    /// on the load path it must step aside instead of failing the launcher.
-    #[test]
-    fn simplecov_preload_tolerates_a_ruby_without_the_gem() {
-        let dir = tempfile::tempdir().unwrap();
-        let out = dir.path().join("out dir");
-        std::fs::create_dir_all(&out).unwrap();
-        std::fs::write(out.join("openidea_simplecov.rb"), SIMPLECOV_PRELOAD).unwrap();
-        let status = std::process::Command::new("ruby")
-            .args(["-e", "exit 0"])
-            .env("RUBYLIB", &out)
-            .env("RUBYOPT", "-ropenidea_simplecov")
-            .env("OPENIDEA_COVERAGE_DIR", &out)
-            .env("GEM_HOME", dir.path().join("empty gems"))
-            .env("GEM_PATH", dir.path().join("empty gems"))
-            .status();
-        // No Ruby on this machine: nothing to check.
-        let Ok(status) = status else { return };
-        assert!(status.success());
-    }
-
-    #[test]
-    fn ruby_runs_get_simplecov() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dir.path();
-        // The IDE's data directory has spaces on macOS (`Application Support`).
-        let out = root.join("out dir");
-        std::fs::create_dir_all(&out).unwrap();
-        std::fs::write(root.join("Gemfile"), "source 'https://rubygems.org'\n").unwrap();
-        let config = cfg("rspec", "bundle", &["exec", "rspec"]);
-        // Bundler project without the gem: install hint.
-        match prepare(root, &config, &out) {
-            CoveragePrepared::MissingTool { tool, install: Some(i), .. } => {
-                assert_eq!(tool, "simplecov");
-                assert_eq!(i.args, ["add", "simplecov", "--group", "test"]);
-            }
-            other => panic!("{other:?}"),
-        }
-        // Gem present, never started: preloaded through RUBYOPT, report in `out`.
-        std::fs::write(root.join("Gemfile"), "gem 'simplecov'\n").unwrap();
-        let p = prepare(root, &config, &out);
-        let (l, report) = launch(&p);
-        assert_eq!(
-            (l.command.as_str(), l.args.as_slice()),
-            ("bundle", ["exec".to_owned(), "rspec".to_owned()].as_slice())
-        );
-        assert!(l.env["RUBYOPT"].contains("-ropenidea_simplecov"));
-        assert!(std::env::split_paths(&l.env["RUBYLIB"]).any(|d| d == out));
-        assert_eq!(l.env["OPENIDEA_COVERAGE_DIR"], out.to_string_lossy());
-        assert!(out.join("openidea_simplecov.rb").is_file());
-        assert!(
-            matches!(report, CoverageReportSpec::SimpleCov { path, .. } if (path.as_ref() as &Path).starts_with(&out))
-        );
-        // Started by the project: untouched environment, stale data dropped, report in `coverage/`.
-        std::fs::create_dir_all(root.join("test")).unwrap();
-        std::fs::create_dir_all(root.join("coverage")).unwrap();
-        std::fs::write(root.join("coverage/.resultset.json"), "{}").unwrap();
-        std::fs::write(root.join("test/test_helper.rb"), "require 'simplecov'\nSimpleCov.start\n").unwrap();
-        let p = prepare(root, &cfg("ruby", "ruby", &["-Ilib", "test/a_test.rb"]), &out);
-        let (l, report) = launch(&p);
-        assert!(!l.env.contains_key("RUBYOPT"));
-        assert_eq!(l.args, ["-Ilib", "test/a_test.rb"]);
-        assert!(!root.join("coverage/.resultset.json").exists());
-        assert!(
-            matches!(report, CoverageReportSpec::SimpleCov { path, .. } if (path.as_ref() as &Path).ends_with("coverage/.resultset.json"))
-        );
-    }
-
    #[test]
    fn unknown_commands_are_unsupported() {
        let dir = tempfile::tempdir().unwrap();
@@ -1,74 +0,0 @@
-//! SimpleCov's `coverage/.resultset.json`:
-//!
-//! ```json
-//! { "RSpec": { "timestamp": 1, "coverage": {
-//!     "/abs/lib/a.rb": { "lines": [null, 1, 0],
-//!                        "branches": { "[:if, 0, 3, 4, 3, 20]": { "[:then, 1, 4, 6, 4, 9]": 1, "[:else, 2, 6, 6, 6, 9]": 0 } } },
-//!     "/abs/lib/legacy.rb": [null, 1] } } }
-//! ```
-//!
-//! `lines[i]` is line `i + 1` (`null` = not relevant), so the index is already 0-based.
-//! A branch belongs to the line its condition starts on (third number of its key).
-
-use crate::Accumulator;
-use ide_core::{IdeError, IdeResult};
-use serde_json::Value;
-use std::path::Path;
-
-/// Start line (1-based) of a `"[:if, 0, 3, 4, 3, 20]"` branch key.
-fn start_line(key: &str) -> Option<u32> {
-    key.trim_matches(['[', ']']).split(',').nth(2)?.trim().parse().ok()
-}
-
-pub(crate) fn parse(text: &str, base: &Path) -> IdeResult<Accumulator> {
-    let json: Value = serde_json::from_str(text).map_err(|e| IdeError::invalid(format!("SimpleCov resultset: {e}")))?;
-    let mut acc = Accumulator::default();
-    // One entry per test command ("RSpec", "Minitest", …); their coverage is merged.
-    for suite in json.as_object().into_iter().flat_map(|o| o.values()) {
-        let Some(files) = suite.get("coverage").and_then(Value::as_object) else { continue };
-        for (name, data) in files {
-            let p = Path::new(name);
-            let path = if p.is_absolute() { p.to_path_buf() } else { base.join(p) };
-            acc.file(&path);
-            let lines = data.get("lines").or(Some(data)).and_then(Value::as_array);
-            for (i, hits) in lines.into_iter().flatten().enumerate() {
-                if let Some(hits) = hits.as_u64() {
-                    acc.line(&path, i as u32, hits);
-                }
-            }
-            for (cond, branches) in data.get("branches").and_then(Value::as_object).into_iter().flatten() {
-                let Some(line) = start_line(cond) else { continue };
-                for (branch, hits) in branches.as_object().into_iter().flatten() {
-                    acc.has_branches = true;
-                    acc.branch(&path, line.saturating_sub(1), format!("{cond}/{branch}"), hits.as_u64() > Some(0));
-                }
-            }
-        }
-    }
-    Ok(acc)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn reads_lines_branches_and_merges_suites() {
-        let text = r#"{
-          "RSpec": {"coverage": {"/p/lib/a.rb": {"lines": [null, 1, 0],
-            "branches": {"[:if, 0, 2, 4, 2, 20]": {"[:then, 1, 2, 6, 2, 9]": 1, "[:else, 2, 2, 6, 2, 9]": 0}}}}},
-          "Minitest": {"coverage": {"/p/lib/a.rb": {"lines": [null, 2, 3]}, "lib/old.rb": [1, null]}}
-        }"#;
-        let suite = parse(text, Path::new("/p")).unwrap().finish("SimpleCov");
-        assert_eq!(suite.files.len(), 2);
-        let a = suite.files.iter().find(|f| (f.path.as_ref() as &Path).ends_with("a.rb")).unwrap();
-        assert_eq!(a.lines.iter().map(|l| (l.line, l.hits)).collect::<Vec<_>>(), [(1, 3), (2, 3)]);
-        assert_eq!((a.branches_total, a.branches_covered), (2, 1));
-        assert_eq!(a.lines[0].branches_total, 2);
-        let old = suite.files.iter().find(|f| (f.path.as_ref() as &Path).ends_with("lib/old.rb")).unwrap();
-        assert_eq!(old.path.as_ref() as &Path, Path::new("/p/lib/old.rb"));
-        assert_eq!(old.lines[0].hits, 1);
-        assert!(suite.has_branches);
-        assert!(parse("nope", Path::new("/p")).is_err());
-    }
-}
@@ -302,23 +302,6 @@ pub struct DebugManager {
    data_breakpoints: Mutex<Vec<DataBreakpoint>>,
 }

-/// Whether the debugged project depends on the Flutter SDK, so it must go
-/// through `flutter debug_adapter` instead of the plain Dart one.
-///
-/// `dart debug_adapter` cannot start a program that imports `dart:ui`, and only
-/// the Flutter adapter answers `hotReload` / `hotRestart`. `dir` is the launch
-/// `cwd`; the program's own directory is tried first because a module inside a
-/// larger repository has its `pubspec.yaml` above the program, not above `cwd`.
-fn is_flutter_project(dir: &Path, program: Option<&Path>) -> bool {
-    let mut start: Vec<&Path> = program.and_then(Path::parent).into_iter().collect();
-    start.push(dir);
-    start
-        .iter()
-        .filter_map(|d| d.ancestors().take(6).find(|a| a.join("pubspec.yaml").is_file()))
-        .filter_map(|root| std::fs::read_to_string(root.join("pubspec.yaml")).ok())
-        .any(|s| s.contains("sdk: flutter"))
-}
-
 fn no_session(s: DebugSessionId) -> IdeError {
    IdeError::not_found(format!("no debug session {}", s.0))
 }
@@ -587,10 +570,6 @@ impl DebugManager {
        custom_command: impl FnOnce(&str) -> Option<String>,
    ) -> IdeResult<DebugSessionId> {
        let mut arguments = launch_arguments(&config)?;
-        // An IDE-side marker (never sent to the adapter): the session is a Flutter
-        // one regardless of what the working directory holds.
-        let force_flutter =
-            arguments.as_object_mut().and_then(|o| o.remove("__flutter")).and_then(|v| v.as_bool()).unwrap_or(false);
        let cwd = config
            .cwd
            .clone()
@@ -622,15 +601,6 @@ impl DebugManager {
                spec.command = python;
            }
        }
-        // Flutter: a project depending on the Flutter SDK needs `flutter debug_adapter`
-        // (the Dart adapter cannot start a program importing `dart:ui`, and hot reload
-        // is Flutter-only). Plain Dart projects keep the configured `dart`.
-        if config.adapter == "dart" && spec.command == "dart" {
-            let program = arguments.get("program").and_then(Value::as_str).map(Path::new);
-            if force_flutter || is_flutter_project(&cwd, program) {
-                spec.command = "flutter".into();
-            }
-        }
        let id = DebugSessionId::next();
        let debug_server = take_debug_server(&mut arguments)?;
        if let Some(server) = &debug_server {
@@ -1266,19 +1236,6 @@ impl DebugManager {
        Ok(())
    }

-    /// Flutter's DAP adapter: injects the changed sources into the running app.
-    /// Not part of the DAP standard; adapters that do not know the request reject it.
-    pub async fn hot_reload(&self, s: DebugSessionId) -> IdeResult<()> {
-        self.session(s)?.conn.request_timeout("hotReload", json!({ "reason": "manual" }), REQUEST_TIMEOUT).await?;
-        Ok(())
-    }
-
-    /// Flutter's DAP adapter: restarts the app without preserving state.
-    pub async fn hot_restart(&self, s: DebugSessionId) -> IdeResult<()> {
-        self.session(s)?.conn.request_timeout("hotRestart", json!({ "reason": "manual" }), REQUEST_TIMEOUT).await?;
-        Ok(())
-    }
-
    pub async fn step(&self, s: DebugSessionId, thread_id: i64, kind: StepKind) -> IdeResult<()> {
        let command = match kind {
            StepKind::Over => "next",
@@ -1269,19 +1269,3 @@ async fn a_plugin_language_runs_its_debug_adapter_from_the_approved_program() {
    assert_eq!(err.kind, ide_core::error::ErrorKind::PermissionDenied, "{}", err.message);
    let _ = std::fs::remove_dir_all(&dir);
 }
-
-#[test]
-fn flutter_projects_are_found_from_the_program_or_the_working_directory() {
-    let root = std::env::temp_dir().join(format!("openidea-flutter-{}", std::process::id()));
-    let app = root.join("app");
-    let tool = root.join("tool");
-    std::fs::create_dir_all(app.join("lib")).unwrap();
-    std::fs::create_dir_all(tool.join("bin")).unwrap();
-    std::fs::write(app.join("pubspec.yaml"), "name: app\ndependencies:\n  flutter:\n    sdk: flutter\n").unwrap();
-    std::fs::write(tool.join("pubspec.yaml"), "name: tool\ndependencies:\n  args: ^2.0.0\n").unwrap();
-    assert!(is_flutter_project(&app, None));
-    assert!(is_flutter_project(&root, Some(&app.join("lib/main.dart"))));
-    assert!(!is_flutter_project(&tool, Some(&tool.join("bin/main.dart"))));
-    assert!(!is_flutter_project(&root, None));
-    std::fs::remove_dir_all(&root).unwrap();
-}
@@ -79,9 +79,7 @@ impl Capability {
            Self::Secrets => "Store secrets in the system keychain".into(),
            Self::Events => "Observe workbench events (files opened, saved, focus)".into(),
            Self::InputEvents => "Observe keystrokes and editor input".into(),
-            Self::Clipboard => {
-                "Copy to the clipboard from its commands, and read and write it from its web views".into()
-            }
+            Self::Clipboard => "Read and write the clipboard from its web views".into(),
            Self::Net(host) => format!("Connect to {host} (from the machine the project is on)"),
            Self::Process(bin) => format!("Run {bin} — equivalent to running arbitrary code on this machine"),
            Self::FsRead(path) => format!("Read files under {path}, outside the project"),
@@ -32,7 +32,7 @@ use std::path::{Component, Path, PathBuf};

 pub const MANIFEST_FILE: &str = "plugin.toml";
 /// The plugin API (engine) version this host implements.
-pub const ENGINE_VERSION: &str = "1.1.0";
+pub const ENGINE_VERSION: &str = "1.0.0";
 /// The 0.1 API, still accepted for contribution-only packages and 0.1 components.
 pub const LEGACY_API: &str = "0.1";
 /// Marketplace categories, in the order they are shown.
@@ -10,7 +10,6 @@ mod java_runtime;
 mod kotlin_bridge;
 pub mod notebook;
 pub mod ops;
-mod phpstan;
 pub mod plugins;
 mod project;
 mod proxy;
@@ -87,8 +86,6 @@ pub struct Host {
    project_requests: RwLock<HashMap<String, Vec<RequestId>>>,
    /// Shutdowns of projects closed with [`Host::close_project_detached`].
    closing: parking_lot::Mutex<Vec<std::thread::JoinHandle<()>>>,
-    /// One open at a time per window (see [`Host::opening`]).
-    open_locks: parking_lot::Mutex<HashMap<String, Arc<parking_lot::Mutex<()>>>>,
 }

 /// How long exit waits for project shutdown before giving up.
@@ -138,7 +135,6 @@ impl Host {
            requests: Default::default(),
            project_requests: RwLock::default(),
            closing: Default::default(),
-            open_locks: Default::default(),
        };
        host.apply_proxy();
        host
@@ -229,9 +225,6 @@ impl Host {
        if let Some(bridge) = &project.kotlin_bridge {
            bridge.stop();
        }
-        if let Some(phpstan) = &project.phpstan {
-            phpstan.stop();
-        }
        project.documents.clear_workspace_edit_history();
        project.agents.shutdown();
        project.notebooks.stop_admission();
@@ -353,9 +346,6 @@ impl Host {
            if let Some(bridge) = &project.kotlin_bridge {
                bridge.stop();
            }
-            if let Some(phpstan) = &project.phpstan {
-                phpstan.stop();
-            }
            project.documents.clear_workspace_edit_history();
            project.notebooks.stop_admission();
            project.agents.shutdown();
@@ -411,13 +401,6 @@ impl Host {
        self.requests.cancel(id);
    }

-    /// The lock an open of `window` holds from its check for the current project to its
-    /// insert: two opens racing (a double click, a launch path and a restore) would each start
-    /// an index, language servers and watchers, and the second would replace the first unclosed.
-    pub(crate) fn opening(&self, window: &str) -> Arc<parking_lot::Mutex<()>> {
-        self.open_locks.lock().entry(window.to_owned()).or_default().clone()
-    }
-
    pub(crate) fn insert_project(&self, window: &str, project: Arc<Project>) {
        self.projects.write().insert(window.to_owned(), project);
    }
@@ -1,7 +1,7 @@
 //! Project-incarnation notebook ownership and whole-batch execution admission.
 use crate::ops::Channel;
 use ide_core::error::ErrorKind;
-use ide_core::{CancellationToken, IdeError, IdeEvent, IdeResult, IpcPath, SharedSink};
+use ide_core::{CancellationToken, IdeError, IdeEvent, IdeResult, SharedSink};
 use ide_notebook::kernel::{KernelManager, KernelOutput};
 use ide_notebook::{NotebookDocument, NotebookEdit, NotebookSnapshot};
 use parking_lot::Mutex;
@@ -17,7 +17,7 @@ use tokio::sync::{Mutex as AsyncMutex, watch};
 #[serde(rename_all = "camelCase")]
 pub struct NotebookOutputEvent {
    pub id: String,
-    pub path: IpcPath,
+    pub path: String,
    pub cell: String,
    pub msg_id: String,
    pub kind: String,
@@ -536,7 +536,7 @@ fn commit_output(
    };
    Ok(Some(NotebookOutputEvent {
        id: document.id.clone(),
-        path: document.path.clone().into(),
+        path: document.path.to_string_lossy().into_owned(),
        cell: cell.to_owned(),
        msg_id: output.msg_id,
        kind: output.kind,
@@ -592,16 +592,6 @@ mod tests {
        other.shutdown().await;
    }

-    #[tokio::test]
-    async fn the_notebook_path_reaches_the_ui_as_the_project_tree_names_it() {
-        let (dir, service, _) = fixture();
-        let ui_path =
-            format!("{}/session.ipynb", ide_core::ipc_path::to_ipc(&dunce::canonicalize(dir.path()).unwrap()));
-        let snapshot = service.open(Path::new(&ui_path)).unwrap();
-        assert_eq!(serde_json::to_value(&snapshot).unwrap()["path"], ui_path);
-        service.shutdown().await;
-    }
-
    #[tokio::test(start_paused = true)]
    async fn failed_close_keeps_the_incarnation_recoverable_until_a_retry_succeeds() {
        let (dir, service, initial) = fixture();
@@ -137,8 +137,7 @@ fn linked_gradle_paths(
            }
        }
    } else {
-        let unlinked: Vec<String> = paths.iter().map(|p| ide_build::gradle::linked_project_key(root, p)).collect();
-        linked.retain(|path| !paths.contains(path) && !unlinked.contains(path));
+        linked.retain(|path| !paths.contains(path));
    }
    Ok(linked)
 }
@@ -32,7 +32,7 @@ pub async fn coverage_collect(host: &Host, window: &str, report: CoverageReportS
    blocking(move || ide_coverage::collect(&report)).await
 }

-/// Reads a report collected elsewhere (CI): lcov, a Go cover profile, JaCoCo XML or a SimpleCov resultset,
+/// Reads a report collected elsewhere (CI): lcov, a Go cover profile or JaCoCo XML,
 /// with paths mapped into this project.
 pub async fn coverage_import(host: &Host, window: &str, path: IpcPath) -> IdeResult<CoverageSuite> {
    let root = host.project(window)?.root.clone();
@@ -162,14 +162,6 @@ pub async fn debug_pause(host: &Host, _window: &str, session: DebugSessionId, th
    host.debugger.pause(session, thread_id).await
 }

-pub async fn debug_hot_reload(host: &Host, _window: &str, session: DebugSessionId) -> IdeResult<()> {
-    host.debugger.hot_reload(session).await
-}
-
-pub async fn debug_hot_restart(host: &Host, _window: &str, session: DebugSessionId) -> IdeResult<()> {
-    host.debugger.hot_restart(session).await
-}
-
 pub async fn debug_step(
    host: &Host,
    _window: &str,
@@ -198,7 +198,6 @@ pub async fn start(host: &Host, window: &str, config: RunConfig, on_output: Emit
    let options = StartOptions {
        encoding: Some(encoding).filter(|e| !e.trim().is_empty()),
        python_paths: if *root != project.root { vec![root.clone()] } else { super::python::paths(&project) },
-        ruby_reporter: ruby_reporter_dir(host, &config),
    };
    project.require_trust()?;
    let mut sink = project.sink.clone();
@@ -215,21 +214,6 @@ pub async fn start(host: &Host, window: &str, config: RunConfig, on_output: Emit
    host.processes.start(&project.root, &config, &options, sink, Box::new(move |c| on_output(c)))
 }

-/// The Ruby test reporter's directory, installed on demand, for runs that take it.
-fn ruby_reporter_dir(host: &Host, config: &RunConfig) -> Option<std::path::PathBuf> {
-    if !ide_run::ruby_reporter::applies(config) {
-        return None;
-    }
-    let dir = host.local_data_dir.join("ruby-reporter");
-    match ide_run::ruby_reporter::install(&dir) {
-        Ok(()) => Some(dir),
-        Err(e) => {
-            tracing::warn!("cannot install the Ruby test reporter in {}: {e}", dir.display());
-            None
-        }
-    }
-}
-
 /// Stops a run (interrupt, then kill after Settings › Run's termination timeout).
 pub fn stop(host: &Host, window: &str, id: RunId) -> IdeResult<()> {
    let settings = match host.project(window) {
@@ -24,11 +24,7 @@ fn tools(host: &Host, window: &str) -> IdeResult<Tools> {
        .collect();
    // Godot is usually an app bundle / Flatpak outside the search path.
    let found = ide_sdk::godot::find(None).map(|p| (ide_sdk::godot::COMMAND.to_owned(), p));
-    let work_dir = (!root.as_os_str().is_empty()).then_some(root);
-    Ok(Tools::new(&data)
-        .with_custom_paths(custom)
-        .with_found_paths(found.into_iter().collect())
-        .with_work_dir(work_dir))
+    Ok(Tools::new(&data).with_custom_paths(custom).with_found_paths(found.into_iter().collect()))
 }

 /// The language definitions plus the servers defined in the window's settings.
@@ -405,6 +405,28 @@ pub async fn vcs_log_details_batch(
    result
 }

+pub async fn vcs_log_index(
+    host: &Host,
+    window: &str,
+    repo: Option<PathBuf>,
+    request: Option<RequestId>,
+) -> IdeResult<LogIndexProgress> {
+    let project = LogAccess::new(host, window, repo.as_deref());
+    let cancel =
+        request.map_or_else(ide_core::CancellationToken::new, |id| host.begin_project_read_request(window, id));
+    let result = blocking(move || {
+        project.with_log_repo_at(repo.as_deref(), |r| {
+            r.enable_log_index(&project.cache);
+            if request.is_some() { r.index_log(&cancel) } else { Ok(r.log_index_progress()) }
+        })
+    })
+    .await;
+    if let Some(request) = request {
+        host.end_request(request);
+    }
+    result
+}
+
 pub async fn vcs_revision_children(
    host: &Host,
    window: &str,
@@ -1200,6 +1222,10 @@ pub(crate) fn register(d: &mut Dispatcher) {
    d.add("vcs_log_details_batch", |c| async move {
        vcs_log_details_batch(&c.host, &c.window, c.arg("repo")?, c.arg("revisions")?, c.arg("request")?).await
    });
+    d.add(
+        "vcs_log_index",
+        |c| async move { vcs_log_index(&c.host, &c.window, c.arg("repo")?, c.arg("request")?).await },
+    );
    d.add("vcs_revision_children", |c| async move {
        vcs_revision_children(&c.host, &c.window, c.arg("repo")?, c.arg("revision")?, c.arg("directory")?).await
    });
@@ -1,850 +0,0 @@
-//! Saved PHP files -> `vendor/bin/phpstan analyse` -> `phpstan` diagnostics.
-
-use ide_core::event::NotifyLevel;
-use ide_core::output_encoding::decode_tool_output;
-use ide_core::{CancellationToken, Diagnostic, IdeEvent, Pos, Range, Severity, SharedSink};
-use ide_workspace::SettingsStore;
-use ide_workspace::documents::DocumentObserver;
-use parking_lot::Mutex;
-use serde_json::Value;
-use std::collections::{BTreeMap, BTreeSet, HashSet};
-use std::path::{Path, PathBuf};
-use std::process::{Command, Output, Stdio};
-use std::sync::{
-    Arc,
-    atomic::{AtomicBool, Ordering},
-};
-use std::time::Duration;
-use tokio::sync::Notify;
-
-const DELAY: Duration = Duration::from_millis(750);
-const SOURCE: &str = "phpstan";
-
-/// Saved files waiting for a check. Each save cancels the wait or the check in progress.
-#[derive(Default)]
-struct Queue {
-    generation: u64,
-    cancel: CancellationToken,
-    files: BTreeSet<PathBuf>,
-}
-
-impl Queue {
-    fn push(&mut self, files: impl IntoIterator<Item = PathBuf>) {
-        self.files.extend(files);
-        self.cancel.cancel();
-        self.generation += 1;
-        self.cancel = CancellationToken::new();
-    }
-    fn current(&self, generation: u64) -> bool {
-        self.generation == generation && !self.cancel.is_cancelled()
-    }
-}
-
-pub(crate) struct Phpstan {
-    root: PathBuf,
-    config_dir: PathBuf,
-    settings: Arc<SettingsStore>,
-    sink: SharedSink,
-    trusted: Arc<AtomicBool>,
-    lifetime: CancellationToken,
-    queue: Mutex<Queue>,
-    changed: Notify,
-    /// Files with PHPStan diagnostics, the only ones a clean result or a removal clears.
-    shown: Mutex<HashSet<PathBuf>>,
-}
-
-impl Phpstan {
-    pub(crate) fn new(
-        root: PathBuf,
-        config_dir: PathBuf,
-        settings: Arc<SettingsStore>,
-        sink: SharedSink,
-        trusted: Arc<AtomicBool>,
-    ) -> Arc<Self> {
-        Arc::new(Self {
-            root,
-            config_dir,
-            settings,
-            sink,
-            trusted,
-            lifetime: CancellationToken::new(),
-            queue: Mutex::new(Queue::default()),
-            changed: Notify::new(),
-            shown: Mutex::new(HashSet::new()),
-        })
-    }
-
-    pub(crate) fn start(self: &Arc<Self>, runtime: &tokio::runtime::Handle) {
-        let checker = self.clone();
-        runtime.spawn(async move { checker.run().await });
-    }
-
-    pub(crate) fn stop(&self) {
-        self.lifetime.cancel();
-        self.queue.lock().cancel.cancel();
-    }
-
-    /// Stops the check in progress (trust changed); its files wait for the next one, which drops
-    /// them while the project is in Restricted Mode.
-    pub(crate) fn interrupt(&self) {
-        self.queue.lock().push([]);
-        self.changed.notify_one();
-    }
-
-    fn files_saved(&self, paths: impl IntoIterator<Item = PathBuf>) {
-        let mut files = paths.into_iter().filter(|p| p.extension().is_some_and(|e| e == "php")).peekable();
-        if self.lifetime.is_cancelled() || files.peek().is_none() {
-            return;
-        }
-        self.queue.lock().push(files);
-        self.changed.notify_one();
-    }
-
-    /// Deleted files and folders lose their diagnostics.
-    pub(crate) fn files_removed<'a>(&self, removed: impl Iterator<Item = &'a PathBuf>) {
-        let removed: Vec<&PathBuf> = removed.collect();
-        let gone: Vec<PathBuf> =
-            self.shown.lock().iter().filter(|p| removed.iter().any(|r| p.starts_with(r))).cloned().collect();
-        for path in gone {
-            self.publish(path, Vec::new());
-        }
-    }
-
-    fn publish(&self, path: PathBuf, items: Vec<Diagnostic>) {
-        let mut shown = self.shown.lock();
-        if items.is_empty() {
-            if !shown.remove(&path) {
-                return;
-            }
-        } else {
-            shown.insert(path.clone());
-        }
-        // Under the lock, so a removal and a result for one file reach the UI in the order decided here.
-        self.sink.emit(IdeEvent::Diagnostics { path: path.into(), source: SOURCE.into(), items });
-    }
-
-    async fn run(self: Arc<Self>) {
-        // The failure last reported per root: each is reported once, until a run succeeds.
-        let mut failures: BTreeMap<PathBuf, String> = BTreeMap::new();
-        loop {
-            tokio::select! {
-                _ = self.lifetime.cancelled() => return,
-                _ = self.changed.notified() => {},
-            }
-            let (generation, cancel) = {
-                let queue = self.queue.lock();
-                (queue.generation, queue.cancel.clone())
-            };
-            if !debounce(&cancel, &self.lifetime).await {
-                continue;
-            }
-            let files = {
-                let mut queue = self.queue.lock();
-                if !queue.current(generation) {
-                    continue;
-                }
-                std::mem::take(&mut queue.files)
-            };
-            if !self.trusted.load(Ordering::Acquire) {
-                continue;
-            }
-            let (root, config_dir, settings) = (self.root.clone(), self.config_dir.clone(), self.settings.clone());
-            let Ok((checks, unchecked)) =
-                tokio::task::spawn_blocking(move || plan(&root, &config_dir, &settings, files)).await
-            else {
-                continue;
-            };
-            for path in unchecked {
-                self.publish(path, Vec::new());
-            }
-            let mut checks = checks.into_iter();
-            while let Some(check) = checks.next() {
-                let started = std::time::Instant::now();
-                let program = check.command.get_program().to_string_lossy().into_owned();
-                let output = analyse(check.command, &cancel).await;
-                let Some(output) = output.filter(|_| self.queue.lock().current(generation)) else {
-                    // A newer save: these files are checked again with it.
-                    let mut queue = self.queue.lock();
-                    queue.files.extend(check.files);
-                    queue.files.extend(checks.by_ref().flat_map(|c| c.files));
-                    break;
-                };
-                tracing::debug!(
-                    "phpstan checked {} file(s) in {} ms",
-                    check.files.len(),
-                    started.elapsed().as_millis()
-                );
-                // Files deleted meanwhile make the result (or the failure) moot: check the rest again.
-                let (present, missing): (Vec<PathBuf>, Vec<PathBuf>) =
-                    check.files.iter().cloned().partition(|f| f.is_file());
-                if !missing.is_empty() {
-                    for path in missing {
-                        self.publish(path, Vec::new());
-                    }
-                    self.files_saved(present);
-                    continue;
-                }
-                let report = match output {
-                    Ok(output) => {
-                        let parsed = parse(&decode_tool_output(&output.stdout), &decode_tool_output(&output.stderr));
-                        parsed.map_err(|text| {
-                            if text.is_empty() {
-                                let status = output.status;
-                                format!("PHPStan ended with {status} and no report")
-                            } else {
-                                text
-                            }
-                        })
-                    }
-                    Err(error) => Err(format!("Cannot run {program}: {error}")),
-                };
-                let failure = match report {
-                    Ok(report) => {
-                        let files = check.files.clone();
-                        let results = tokio::task::spawn_blocking(move || diagnostics(&files, report.files))
-                            .await
-                            .unwrap_or_default();
-                        for (path, items) in results {
-                            // Severe errors (a syntax error) stop the analysis of the other files.
-                            if report.complete || !items.is_empty() {
-                                self.publish(path, items);
-                            }
-                        }
-                        report.errors.join("\n")
-                    }
-                    Err(text) => {
-                        // Without a report the earlier errors of these files may be stale.
-                        for path in check.files {
-                            self.publish(path, Vec::new());
-                        }
-                        text
-                    }
-                };
-                if failure.is_empty() {
-                    failures.remove(&check.root);
-                } else {
-                    self.failure(&check.root, failure, &mut failures);
-                }
-            }
-        }
-    }
-
-    fn failure(&self, root: &Path, text: String, failures: &mut BTreeMap<PathBuf, String>) {
-        if failures.get(root) == Some(&text) {
-            return;
-        }
-        self.sink.emit(IdeEvent::Notify {
-            level: NotifyLevel::Error,
-            title: "PHPStan check failed".into(),
-            body: Some(text.clone()),
-        });
-        failures.insert(root.to_path_buf(), text);
-    }
-}
-
-impl DocumentObserver for Phpstan {
-    fn saved(&self, _doc: ide_core::DocId, path: &Path, _text: &str) {
-        self.files_saved([path.to_path_buf()]);
-    }
-}
-
-async fn debounce(cancel: &CancellationToken, lifetime: &CancellationToken) -> bool {
-    tokio::select! {
-        _ = lifetime.cancelled() => false,
-        _ = cancel.cancelled() => false,
-        _ = tokio::time::sleep(DELAY) => true,
-    }
-}
-
-/// One `vendor/bin/phpstan` run: the saved files below one PHP project.
-struct Check {
-    root: PathBuf,
-    files: Vec<PathBuf>,
-    command: Command,
-}
-
-/// The runs that check `files`, and the files not checked, whose earlier diagnostics no longer
-/// apply. A file belongs to the innermost linked project (with its own settings) that contains it,
-/// else to the project; deleted files, files in `vendor` or in excluded folders, and files of a
-/// project without PHPStan are not checked.
-fn plan(
-    project: &Path,
-    config_dir: &Path,
-    settings: &SettingsStore,
-    files: BTreeSet<PathBuf>,
-) -> (Vec<Check>, Vec<PathBuf>) {
-    let members =
-        ide_workspace::workspace::Workspace::load(project).ok().flatten().map(|w| w.projects).unwrap_or_default();
-    let mut groups: BTreeMap<PathBuf, Vec<PathBuf>> = BTreeMap::new();
-    let mut unchecked = Vec::new();
-    for file in files {
-        let member = members.iter().filter(|m| file.starts_with(m)).max_by_key(|m| m.components().count());
-        let root = member.cloned().or_else(|| file.starts_with(project).then(|| project.to_path_buf()));
-        match root {
-            Some(root) if file.is_file() => groups.entry(root).or_default().push(file),
-            _ => unchecked.push(file),
-        }
-    }
-    let mut checks = Vec::new();
-    for (root, files) in groups {
-        let effective = if root == project {
-            settings.effective()
-        } else {
-            SettingsStore::load(config_dir, Some(&root)).effective()
-        };
-        let excludes = ide_vfs::ExcludeMatcher::new(&effective.exclude_globs());
-        let (files, skipped): (Vec<PathBuf>, Vec<PathBuf>) = files.into_iter().partition(|f| {
-            f.strip_prefix(&root).is_ok_and(|rel| !rel.starts_with("vendor") && !excludes.is_excluded(rel))
-        });
-        unchecked.extend(skipped);
-        match ide_sdk::php::phpstan_command(&root, &effective, &files).filter(|_| !files.is_empty()) {
-            Some(command) => checks.push(Check { root, files, command }),
-            None => unchecked.extend(files),
-        }
-    }
-    (checks, unchecked)
-}
-
-/// Runs `cmd` to its end; `None` when `cancel` fires first, which kills it.
-async fn analyse(mut cmd: Command, cancel: &CancellationToken) -> Option<std::io::Result<Output>> {
-    if cancel.is_cancelled() {
-        return None;
-    }
-    ide_core::process::prepare(&mut cmd);
-    ide_core::process::own_group(&mut cmd);
-    cmd.stdin(Stdio::null()).stdout(Stdio::piped()).stderr(Stdio::piped());
-    let mut cmd = tokio::process::Command::from(cmd);
-    cmd.kill_on_drop(true);
-    let child = match cmd.spawn() {
-        Ok(child) => child,
-        Err(error) => return Some(Err(error)),
-    };
-    let pid = child.id();
-    // PHPStan may start workers of its own.
-    let cancelled = async {
-        cancel.cancelled().await;
-        if let Some(pid) = pid {
-            let _ = tokio::task::spawn_blocking(move || ide_core::process::kill_tree_of(pid)).await;
-        }
-    };
-    tokio::select! {
-        output = child.wait_with_output() => Some(output),
-        () = cancelled => None,
-    }
-}
-
-/// A PHPStan message: 0-based line, text with its tip, identifier.
-#[derive(Debug, PartialEq)]
-struct Message {
-    line: u32,
-    text: String,
-    identifier: Option<String>,
-}
-
-/// A JSON report: messages per file as PHPStan names it, the errors of the run itself, and
-/// whether every file was analysed (severe errors such as a syntax error stop the others).
-#[derive(Debug, PartialEq)]
-struct Report {
-    files: BTreeMap<String, Vec<Message>>,
-    errors: Vec<String>,
-    complete: bool,
-}
-
-impl Default for Report {
-    fn default() -> Self {
-        Self { files: BTreeMap::new(), errors: Vec::new(), complete: true }
-    }
-}
-
-/// PHPStan's `--error-format=json` report, or the text to report when there is none (an
-/// invalid configuration, a crash). PHP warnings, or a byte order mark a bootstrap file prints,
-/// may precede the report on stdout.
-fn parse(stdout: &str, stderr: &str) -> Result<Report, String> {
-    let json = serde_json::from_str::<Value>(stdout.trim().trim_start_matches('\u{feff}')).ok().or_else(|| {
-        stdout.lines().rev().find_map(|l| l.find('{').and_then(|start| serde_json::from_str(&l[start..]).ok()))
-    });
-    let Some(Value::Object(json)) = json else {
-        // Every saved file is excluded by the configuration (`excludePaths`).
-        if stderr.contains("No files found to analyse") {
-            return Ok(Report::default());
-        }
-        return Err(failure_text(stdout, stderr));
-    };
-    let mut report = Report::default();
-    if let Some(Value::Object(files)) = json.get("files") {
-        for (file, result) in files {
-            let messages = result.get("messages").and_then(Value::as_array).into_iter().flatten();
-            report.files.insert(file.clone(), messages.filter_map(message).collect());
-        }
-    }
-    let errors = json.get("errors").and_then(Value::as_array).into_iter().flatten();
-    report.errors = errors.map(|e| e.as_str().map_or_else(|| e.to_string(), str::to_owned)).collect();
-    report.complete = !stderr.contains("Result is incomplete");
-    Ok(report)
-}
-
-fn message(m: &Value) -> Option<Message> {
-    let mut text = m.get("message")?.as_str()?.to_owned();
-    if let Some(tip) = m.get("tip").and_then(Value::as_str).filter(|t| !t.trim().is_empty()) {
-        text = format!("{text}\n{}", strip_console_tags(tip));
-    }
-    let line = m.get("line").and_then(Value::as_u64).unwrap_or(1).max(1) - 1;
-    Some(Message {
-        line: u32::try_from(line).unwrap_or(u32::MAX),
-        text,
-        identifier: m.get("identifier").and_then(Value::as_str).map(str::to_owned),
-    })
-}
-
-/// Tips may carry console styling (`<fg=cyan>…</>`).
-fn strip_console_tags(text: &str) -> String {
-    let mut out = String::with_capacity(text.len());
-    let mut rest = text;
-    while let Some(i) = rest.find('<') {
-        out.push_str(&rest[..i]);
-        rest = &rest[i..];
-        let tag = rest.find('>').map(|end| &rest[..=end]);
-        match tag {
-            Some(tag)
-                if tag == "</>"
-                    || tag.starts_with("<fg=")
-                    || tag.starts_with("<bg=")
-                    || tag.starts_with("<options=") =>
-            {
-                rest = &rest[tag.len()..];
-            }
-            _ => {
-                out.push('<');
-                rest = &rest[1..];
-            }
-        }
-    }
-    out.push_str(rest);
-    out
-}
-
-/// What PHPStan printed instead of a report, without its notes and blank lines.
-fn failure_text(stdout: &str, stderr: &str) -> String {
-    let lines: Vec<&str> = stderr
-        .lines()
-        .chain(stdout.lines())
-        .map(str::trim)
-        .filter(|l| !l.is_empty() && !l.starts_with("Note: Using configuration file"))
-        .collect();
-    lines.iter().take(20).copied().collect::<Vec<_>>().join("\n")
-}
-
-/// The diagnostics of each checked file (none for a clean one), matched to the report's files
-/// by their real paths. Errors PHPStan reports in a trait name the class using it
-/// (`Trait.php (in context of class Foo)`).
-fn diagnostics(files: &[PathBuf], reported: BTreeMap<String, Vec<Message>>) -> Vec<(PathBuf, Vec<Diagnostic>)> {
-    let real = |p: &Path| dunce::canonicalize(p).unwrap_or_else(|_| p.to_path_buf());
-    let mut messages: BTreeMap<PathBuf, Vec<Message>> = BTreeMap::new();
-    for (name, list) in reported {
-        let name = name.split(" (in context of ").next().unwrap_or(&name);
-        messages.entry(real(Path::new(name))).or_default().extend(list);
-    }
-    files
-        .iter()
-        .map(|file| {
-            let list = messages.remove(&real(file)).unwrap_or_default();
-            // Columns only: a file in another encoding than UTF-8 still gives the right lines.
-            let text = if list.is_empty() {
-                None
-            } else {
-                std::fs::read(file).ok().map(|bytes| String::from_utf8_lossy(&bytes).into_owned())
-            };
-            let items = list.into_iter().map(|m| diagnostic(m, text.as_deref())).collect();
-            (file.clone(), items)
-        })
-        .collect()
-}
-
-fn diagnostic(m: Message, text: Option<&str>) -> Diagnostic {
-    Diagnostic {
-        range: line_range(text, m.line),
-        severity: Severity::Warning,
-        message: m.text,
-        source: Some("PHPStan".into()),
-        server: Some(SOURCE.into()),
-        code: m.identifier,
-        unnecessary: false,
-        deprecated: false,
-    }
-}
-
-/// PHPStan reports lines only: the line from its first non-blank character to its end (UTF-16).
-fn line_range(text: Option<&str>, line: u32) -> Range {
-    let text = text.map(|t| t.strip_prefix('\u{feff}').unwrap_or(t));
-    let content = text.and_then(|t| t.split('\n').nth(line as usize)).unwrap_or("").trim_end();
-    let indent = content.len() - content.trim_start().len();
-    let col = |s: &str| u32::try_from(s.encode_utf16().count()).unwrap_or(u32::MAX);
-    Range { start: Pos { line, col: col(&content[..indent]) }, end: Pos { line, col: col(content) } }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    const REPORT: &str = r#"{"totals":{"errors":0,"file_errors":3},"files":{
-        "/p/src/A.php":{"errors":2,"messages":[
-            {"message":"Constant UNKNOWN not found.","line":11,"ignorable":true,
-             "tip":"Learn more at https://phpstan.org/user-guide/discovering-symbols","identifier":"constant.notFound"},
-            {"message":"Access to an undefined property.","line":3,"ignorable":true,
-             "tip":"Learn more: <fg=cyan>https://phpstan.org/blog/solving</> for array<int, string>","identifier":"property.notFound"}]},
-        "/p/src/T.php (in context of class App\\A)":{"errors":1,"messages":[
-            {"message":"Syntax error","line":null,"ignorable":false,"identifier":"phpstan.parse"}]}},
-        "errors":[]}"#;
-
-    fn message(line: u32, text: &str, identifier: &str) -> Message {
-        Message { line, text: text.into(), identifier: Some(identifier.into()) }
-    }
-
-    #[test]
-    fn messages_keep_their_line_tip_and_identifier() {
-        let report = parse(REPORT, "Note: Using configuration file /p/phpstan.neon.").unwrap();
-        assert!(report.errors.is_empty());
-        assert_eq!(
-            report.files["/p/src/A.php"],
-            [
-                message(
-                    10,
-                    "Constant UNKNOWN not found.\nLearn more at https://phpstan.org/user-guide/discovering-symbols",
-                    "constant.notFound"
-                ),
-                message(
-                    2,
-                    "Access to an undefined property.\nLearn more: https://phpstan.org/blog/solving for array<int, string>",
-                    "property.notFound"
-                ),
-            ]
-        );
-        assert_eq!(
-            report.files["/p/src/T.php (in context of class App\\A)"],
-            [message(0, "Syntax error", "phpstan.parse")]
-        );
-    }
-
-    #[test]
-    fn errors_of_the_run_are_not_file_messages() {
-        let stdout =
-            r#"{"totals":{"errors":1,"file_errors":0},"files":[],"errors":["Invalid entries in excludePaths"]}"#;
-        let report = parse(stdout, "").unwrap();
-        assert!(report.files.is_empty());
-        assert_eq!(report.errors, ["Invalid entries in excludePaths"]);
-        // PHP warnings ahead of the report, or a byte order mark printed by a bootstrap file.
-        let warned = format!("Deprecated: something in /p/x.php on line 3\n{stdout}");
-        assert_eq!(parse(&warned, "").unwrap().errors, ["Invalid entries in excludePaths"]);
-        let marked = format!("\u{feff}{stdout}");
-        assert_eq!(parse(&marked, "").unwrap().errors, ["Invalid entries in excludePaths"]);
-        assert_eq!(parse(&format!("Notice: x{stdout}"), "").unwrap().errors, ["Invalid entries in excludePaths"]);
-        assert!(parse(stdout, "").unwrap().complete);
-        let severe = " Result is incomplete because of severe errors.";
-        assert!(!parse(stdout, severe).unwrap().complete);
-    }
-
-    #[test]
-    fn output_without_a_report_is_a_failure() {
-        let stderr = "Note: Using configuration file /p/phpstan.neon.\n\n  Invalid entry in excludePaths:\n  Path \"/p/nothere\" is neither a directory\n\n";
-        assert_eq!(
-            parse("", stderr),
-            Err("Invalid entry in excludePaths:\nPath \"/p/nothere\" is neither a directory".to_string())
-        );
-        assert_eq!(
-            parse("Fatal error: Allowed memory size exhausted", ""),
-            Err("Fatal error: Allowed memory size exhausted".into())
-        );
-        assert_eq!(parse("", ""), Err(String::new()));
-        // Excluded files are no failure: nothing to report.
-        assert_eq!(parse("", " [ERROR] No files found to analyse.\n"), Ok(Report::default()));
-    }
-
-    #[test]
-    fn checked_files_get_their_messages_and_clean_files_none() {
-        let dir = tempfile::tempdir().unwrap();
-        let root = dunce::canonicalize(dir.path()).unwrap();
-        let (a, t, clean) = (root.join("A.php"), root.join("T.php"), root.join("Clean.php"));
-        std::fs::write(&a, "<?php\n\n    echo $é;  \r\n").unwrap();
-        std::fs::write(&t, "<?php\n").unwrap();
-        std::fs::write(&clean, "<?php\n").unwrap();
-        let reported = BTreeMap::from([
-            (a.to_string_lossy().into_owned(), vec![message(2, "Undefined variable", "variable.undefined")]),
-            (format!("{} (in context of class A)", t.display()), vec![message(0, "In a trait", "trait.x")]),
-            ("/elsewhere/B.php".to_string(), vec![message(0, "Not checked", "x")]),
-        ]);
-        let out = diagnostics(&[a.clone(), t.clone(), clean.clone()], reported);
-        assert_eq!(
-            out.iter().map(|(p, items)| (p.clone(), items.len())).collect::<Vec<_>>(),
-            [(a, 1), (t, 1), (clean, 0)]
-        );
-        let d = &out[0].1[0];
-        // From the first non-blank character to the end of the line, in UTF-16 columns.
-        assert_eq!(d.range, Range { start: Pos { line: 2, col: 4 }, end: Pos { line: 2, col: 12 } });
-        assert_eq!(
-            (d.code.as_deref(), d.source.as_deref(), d.server.as_deref(), d.severity),
-            (Some("variable.undefined"), Some("PHPStan"), Some("phpstan"), Severity::Warning)
-        );
-        assert_eq!(line_range(None, 7), Range { start: Pos { line: 7, col: 0 }, end: Pos { line: 7, col: 0 } });
-    }
-
-    #[tokio::test(start_paused = true)]
-    async fn burst_saves_give_one_check_of_all_files() {
-        let mut queue = Queue::default();
-        queue.push([PathBuf::from("/p/A.php")]);
-        let token = queue.cancel.clone();
-        let lifetime = CancellationToken::new();
-        let pending_lifetime = lifetime.clone();
-        let waiting = tokio::spawn(async move { debounce(&token, &pending_lifetime).await });
-        tokio::task::yield_now().await;
-        tokio::time::advance(DELAY - Duration::from_millis(1)).await;
-        assert!(!waiting.is_finished());
-        for i in 0..20 {
-            queue.push([PathBuf::from(format!("/p/{}.php", i % 3))]);
-        }
-        assert!(!waiting.await.unwrap());
-        let current = queue.generation;
-        assert!(debounce(&queue.cancel, &lifetime).await);
-        assert!(queue.current(current));
-        assert_eq!(queue.files.len(), 4);
-        lifetime.cancel();
-        assert!(!debounce(&queue.cancel, &lifetime).await);
-    }
-
-    /// A project with PHPStan whose PHP logs each run, waits `pause` seconds, prints `stderr` and
-    /// reports `report`.
-    #[cfg(unix)]
-    struct Fixture {
-        _dir: tempfile::TempDir,
-        root: PathBuf,
-        events: Arc<Mutex<Vec<IdeEvent>>>,
-        trusted: Arc<AtomicBool>,
-        checker: Arc<Phpstan>,
-    }
-
-    #[cfg(unix)]
-    impl Fixture {
-        fn new() -> Self {
-            use std::os::unix::fs::PermissionsExt;
-            let dir = tempfile::tempdir().unwrap();
-            let base = dunce::canonicalize(dir.path()).unwrap();
-            let root = base.join("project");
-            std::fs::create_dir_all(root.join("vendor/bin")).unwrap();
-            std::fs::create_dir_all(root.join("src")).unwrap();
-            std::fs::write(root.join("vendor/bin/phpstan"), "<?php\n").unwrap();
-            // Named php8.5: the selected PHP runs vendor/bin/phpstan, whatever its name.
-            let php = base.join("php/php8.5");
-            std::fs::create_dir_all(php.parent().unwrap()).unwrap();
-            let script = "#!/bin/sh\nshift\necho \"$XDEBUG_MODE $*\" >> runs.log\n\
-                sleep \"$(cat pause 2>/dev/null || echo 0)\"\ncat stderr >&2 2>/dev/null\ncat report\n";
-            std::fs::write(&php, script).unwrap();
-            std::fs::set_permissions(&php, std::fs::Permissions::from_mode(0o755)).unwrap();
-            std::fs::create_dir_all(root.join(".openidea")).unwrap();
-            let settings = format!("[languages.php]\ninterpreter = {:?}\n", php.to_string_lossy());
-            std::fs::write(root.join(".openidea/settings.toml"), settings).unwrap();
-            let config = base.join("config");
-            let settings = Arc::new(SettingsStore::load(&config, Some(&root)));
-            let events = Arc::new(Mutex::new(Vec::new()));
-            let sink_events = events.clone();
-            let sink: SharedSink = Arc::new(move |e| sink_events.lock().push(e));
-            let trusted = Arc::new(AtomicBool::new(true));
-            let checker = Phpstan::new(root.clone(), config, settings, sink, trusted.clone());
-            checker.start(&tokio::runtime::Handle::current());
-            Self { _dir: dir, root, events, trusted, checker }
-        }
-
-        fn file(&self, name: &str) -> PathBuf {
-            let path = self.root.join("src").join(name);
-            std::fs::write(&path, "<?php\necho UNKNOWN;\n").unwrap();
-            path
-        }
-
-        fn report(&self, path: &Path, identifiers: &[&str]) {
-            let messages: Vec<Value> = identifiers
-                .iter()
-                .map(|id| serde_json::json!({"message": "Bad", "line": 2, "identifier": id, "ignorable": true}))
-                .collect();
-            let files = if messages.is_empty() {
-                serde_json::json!({})
-            } else {
-                serde_json::json!({ path.to_string_lossy(): {"errors": messages.len(), "messages": messages} })
-            };
-            std::fs::write(self.root.join("report"), serde_json::json!({"files": files, "errors": []}).to_string())
-                .unwrap();
-        }
-
-        fn runs(&self) -> Vec<String> {
-            std::fs::read_to_string(self.root.join("runs.log")).unwrap_or_default().lines().map(str::to_owned).collect()
-        }
-
-        async fn until(&self, what: &str, done: impl Fn(&Self) -> bool) {
-            for _ in 0..200 {
-                if done(self) {
-                    return;
-                }
-                tokio::time::sleep(Duration::from_millis(25)).await;
-            }
-            panic!("timed out waiting for {what}: runs {:?}, events {:?}", self.runs(), self.events.lock());
-        }
-
-        fn diagnostics(&self) -> Vec<(PathBuf, Vec<Option<String>>)> {
-            self.events
-                .lock()
-                .iter()
-                .filter_map(|e| match e {
-                    IdeEvent::Diagnostics { path, source, items } if source == SOURCE => {
-                        Some((path.to_path_buf(), items.iter().map(|d| d.code.clone()).collect()))
-                    }
-                    _ => None,
-                })
-                .collect()
-        }
-
-        fn notifications(&self) -> Vec<String> {
-            let events = self.events.lock();
-            events.iter().filter(|e| matches!(e, IdeEvent::Notify { .. })).map(|e| format!("{e:?}")).collect()
-        }
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn saves_are_checked_together_and_a_newer_save_cancels_the_check() {
-        let f = Fixture::new();
-        let a = f.file("A.php");
-        f.report(&a, &["constant.notFound"]);
-        for _ in 0..5 {
-            f.checker.files_saved([a.clone(), f.root.join("src/readme.txt")]);
-        }
-        f.until("one check", |f| f.diagnostics().len() == 1).await;
-        assert_eq!(f.runs(), [format!("off analyse --error-format=json --no-progress {}", a.display())]);
-        assert_eq!(f.diagnostics(), [(a.clone(), vec![Some("constant.notFound".to_string())])]);
-
-        // A save during a check kills it; the next check covers both files.
-        std::fs::write(f.root.join("pause"), "30").unwrap();
-        f.checker.files_saved([a.clone()]);
-        f.until("the slow check", |f| f.runs().len() == 2).await;
-        std::fs::write(f.root.join("pause"), "0").unwrap();
-        let b = f.file("B.php");
-        f.report(&a, &[]);
-        f.checker.files_saved([b.clone()]);
-        f.until("the check of both", |f| f.runs().len() == 3 && f.diagnostics().len() == 2).await;
-        assert!(f.runs()[2].ends_with(&format!("{} {}", a.display(), b.display())), "{:?}", f.runs());
-        // A clean result clears A; B never had diagnostics, so nothing is sent for it.
-        assert_eq!(f.diagnostics()[1], (a, vec![]));
-        f.checker.stop();
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn a_failing_run_is_reported_once_and_projects_without_phpstan_stay_quiet() {
-        let f = Fixture::new();
-        let a = f.file("A.php");
-        f.report(&a, &["constant.notFound"]);
-        f.checker.files_saved([a.clone()]);
-        f.until("the first check", |f| f.diagnostics().len() == 1).await;
-
-        std::fs::write(f.root.join("report"), "").unwrap();
-        for run in 2..=3 {
-            f.checker.files_saved([a.clone()]);
-            f.until("the failing check", |f| f.runs().len() == run).await;
-        }
-        tokio::time::sleep(Duration::from_millis(200)).await;
-        let notes = f.notifications();
-        assert_eq!(notes.len(), 1, "{notes:?}");
-        assert!(notes[0].contains("PHPStan check failed") && notes[0].contains("no report"), "{notes:?}");
-        // The failed check leaves no stale errors.
-        assert_eq!(f.diagnostics(), [(a.clone(), vec![Some("constant.notFound".to_string())]), (a.clone(), vec![])]);
-
-        std::fs::remove_file(f.root.join("vendor/bin/phpstan")).unwrap();
-        let events = f.events.lock().len();
-        f.checker.files_saved([a.clone()]);
-        tokio::time::sleep(DELAY * 2).await;
-        assert_eq!(f.events.lock().len(), events);
-        f.checker.stop();
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn files_a_severe_error_left_unchecked_keep_their_diagnostics() {
-        let f = Fixture::new();
-        let (a, b) = (f.file("A.php"), f.file("B.php"));
-        f.report(&a, &["constant.notFound"]);
-        f.checker.files_saved([a.clone()]);
-        f.until("the check of A", |f| f.diagnostics().len() == 1).await;
-        // A syntax error in B: PHPStan reports B only and says the result is incomplete.
-        f.report(&b, &["phpstan.parse"]);
-        std::fs::write(f.root.join("stderr"), "Result is incomplete because of severe errors.").unwrap();
-        f.checker.files_saved([a.clone(), b.clone()]);
-        f.until("the check of both", |f| f.diagnostics().len() == 2).await;
-        tokio::time::sleep(Duration::from_millis(200)).await;
-        assert_eq!(f.diagnostics()[1], (b, vec![Some("phpstan.parse".to_string())]));
-        assert_eq!(f.diagnostics().len(), 2, "A is not cleared");
-        f.checker.stop();
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn a_file_deleted_during_its_check_gets_no_result_and_no_failure() {
-        let f = Fixture::new();
-        let (a, b) = (f.file("A.php"), f.file("B.php"));
-        f.report(&a, &["constant.notFound"]);
-        std::fs::write(f.root.join("pause"), "1").unwrap();
-        f.checker.files_saved([a.clone(), b.clone()]);
-        f.until("the check", |f| f.runs().len() == 1).await;
-        std::fs::remove_file(&a).unwrap();
-        // B is checked again on its own.
-        f.until("the check of B", |f| f.runs().len() == 2).await;
-        assert!(f.runs()[1].ends_with(&format!("--no-progress {}", b.display())), "{:?}", f.runs());
-        tokio::time::sleep(Duration::from_millis(300)).await;
-        assert!(f.events.lock().is_empty(), "{:?}", f.events.lock());
-        f.checker.stop();
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn restricted_mode_stops_the_check_in_progress() {
-        let f = Fixture::new();
-        let a = f.file("A.php");
-        f.report(&a, &["constant.notFound"]);
-        std::fs::write(f.root.join("pause"), "30").unwrap();
-        f.checker.files_saved([a.clone()]);
-        f.until("the check", |f| f.runs().len() == 1).await;
-        f.trusted.store(false, Ordering::Release);
-        f.checker.interrupt();
-        tokio::time::sleep(DELAY * 2).await;
-        assert_eq!(f.runs().len(), 1);
-        assert!(f.events.lock().is_empty());
-        f.checker.stop();
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn files_no_longer_checked_lose_their_diagnostics() {
-        let f = Fixture::new();
-        let a = f.file("A.php");
-        f.report(&a, &["constant.notFound"]);
-        f.checker.files_saved([a.clone()]);
-        f.until("the check", |f| f.diagnostics().len() == 1).await;
-        // PHPStan removed from the project: saving A no longer checks it and drops its errors.
-        std::fs::remove_file(f.root.join("vendor/bin/phpstan")).unwrap();
-        f.checker.files_saved([a.clone()]);
-        f.until("the clear", |f| f.diagnostics().len() == 2).await;
-        assert_eq!(f.diagnostics()[1], (a, vec![]));
-        assert_eq!(f.runs().len(), 1);
-        f.checker.stop();
-    }
-
-    #[cfg(unix)]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn removed_files_lose_their_diagnostics() {
-        let f = Fixture::new();
-        let a = f.file("A.php");
-        f.report(&a, &["constant.notFound"]);
-        f.checker.files_saved([a.clone()]);
-        f.until("the check", |f| f.diagnostics().len() == 1).await;
-        f.checker.files_removed([f.root.join("src/other")].iter());
-        assert_eq!(f.diagnostics().len(), 1);
-        f.checker.files_removed([f.root.join("src")].iter());
-        assert_eq!(f.diagnostics()[1], (a, vec![]));
-        f.checker.stop();
-    }
-}
@@ -2,7 +2,6 @@
 //! Capabilities were checked by the runtime before any of this runs.

 use super::{PluginEvent, PluginEventSink};
-use ide_core::ipc_path::to_ipc;
 use ide_core::{CancellationToken, TextEdit};
 use ide_extension::Package;
 use ide_language::ProgramPin;
@@ -325,18 +324,6 @@ impl HostApi for PluginApi {
            .emit(client, PluginEvent::Notification { plugin_id: self.id().to_owned(), level, title, body });
    }

-    fn copy_to_clipboard(&self, client: Option<&str>, text: String) -> Result<(), HostError> {
-        let client = from_window(client, "copy to the clipboard")?;
-        self.shared.sink.emit(Some(client), PluginEvent::CopyToClipboard { plugin_id: self.id().to_owned(), text });
-        Ok(())
-    }
-
-    fn open_url(&self, client: Option<&str>, url: String) -> Result<(), HostError> {
-        let client = from_window(client, "open a URL")?;
-        self.shared.sink.emit(Some(client), PluginEvent::OpenUrl { plugin_id: self.id().to_owned(), url });
-        Ok(())
-    }
-
    fn status_item(&self, id: &str, item: Option<StatusItem>) {
        let key = (self.id().to_owned(), id.to_owned());
        {
@@ -420,7 +407,7 @@ impl HostApi for PluginApi {
        let info = repo.branch_info().map_err(failed)?;
        let changed = repo.status().map_err(failed)?.len();
        Ok(Some(RepositoryStatus {
-            root: to_ipc(repo.root()),
+            root: repo.root().to_string_lossy().into_owned(),
            branch: info.head,
            commit: info.head_commit,
            upstream: info.upstream,
@@ -431,12 +418,6 @@ impl HostApi for PluginApi {
        }))
    }

-    fn vcs_remotes(&self, root: &Path) -> Result<Vec<(String, String)>, HostError> {
-        let Some(repo) = ide_vcs::Repo::discover(root).map_err(failed)? else { return Ok(Vec::new()) };
-        let remotes = repo.remotes().map_err(failed)?;
-        Ok(remotes.into_iter().map(|r| (r.name, without_credentials(&r.url))).collect())
-    }
-
    fn vcs_fetch(&self, root: &Path, cancel: &CancellationToken) -> Result<(), HostError> {
        let workspace = self.shared.workspace();
        if !workspace.is_some_and(|w| w.trusted(root)) {
@@ -468,7 +449,7 @@ impl HostApi for PluginApi {
            }
            let Ok(rel) = entry.path().strip_prefix(root) else { continue };
            if matcher.is_match(rel) {
-                out.push(to_ipc(entry.path()));
+                out.push(entry.path().to_string_lossy().into_owned());
            }
        }
        out.sort();
@@ -807,19 +788,6 @@ mod tests {
        PluginApi { pkg: Package::new(manifest, dir.to_path_buf()), shared }
    }

-    #[test]
-    fn repository_and_search_paths_match_ipc_events() {
-        let tmp = tempfile::tempdir().unwrap();
-        assert!(std::process::Command::new("git").args(["init", "-q"]).arg(tmp.path()).status().unwrap().success());
-        let root = tmp.path().canonicalize().unwrap();
-        std::fs::create_dir(root.join("src")).unwrap();
-        let file = root.join("src/Example.java");
-        std::fs::write(&file, "class Example {}\n").unwrap();
-        let api = api(&root, Arc::default());
-        assert_eq!(api.find_files(&root, "**/*.java", 8).unwrap(), [to_ipc(&file)]);
-        assert_eq!(api.vcs_status(&root).unwrap().unwrap().root, to_ipc(&root));
-    }
-
    #[test]
    fn programs_run_only_as_approved() {
        let tmp = tempfile::tempdir().unwrap();
@@ -844,42 +812,3 @@ mod tests {
        );
    }
 }
-
-/// The window a user action invoked the plugin from: browser tabs and clipboard writes
-/// follow what the user did, never background work (which would reach every window).
-fn from_window<'a>(client: Option<&'a str>, what: &str) -> Result<&'a str, HostError> {
-    client.ok_or_else(|| HostError::Invalid(format!("can only {what} from a command the user invoked")))
-}
-
-/// `url` without the `user:password@` a remote may carry (`https://user:token@host/…`):
-/// `vcs.read` must not hand out credentials. scp-style `git@host:path` has no password.
-fn without_credentials(url: &str) -> String {
-    let Some((scheme, rest)) = url.split_once("://") else { return url.to_owned() };
-    let authority_end = rest.find('/').unwrap_or(rest.len());
-    match rest[..authority_end].rfind('@') {
-        Some(at) => format!("{scheme}://{}", &rest[at + 1..]),
-        None => url.to_owned(),
-    }
-}
-
-#[cfg(test)]
-mod credential_tests {
-    use super::*;
-
-    #[test]
-    fn remote_urls_lose_their_credentials() {
-        for (url, expected) in [
-            ("https://user:[email protected]/o/r.git", "https://github.com/o/r.git"),
-            ("https://[email protected]/o/r", "https://gitlab.com/o/r"),
-            ("ssh://git@host:2222/o/r.git", "ssh://host:2222/o/r.git"),
-            ("https://github.com/o/r.git", "https://github.com/o/r.git"),
-            ("https://github.com/o/r@v1", "https://github.com/o/r@v1"),
-            ("[email protected]:o/r.git", "[email protected]:o/r.git"),
-            ("/srv/git/r.git", "/srv/git/r.git"),
-        ] {
-            assert_eq!(without_credentials(url), expected, "{url}");
-        }
-        assert!(matches!(from_window(None, "open a URL"), Err(HostError::Invalid(_))));
-        assert_eq!(from_window(Some("main"), "open a URL").unwrap(), "main");
-    }
-}
@@ -422,8 +422,7 @@ struct IdeDir {
    plugins: PathBuf,
 }

-/// The settings folders of JetBrains IDEs and Android Studio (2020.1 and later), newest first, one
-/// per product: its newest version's (an upgrade leaves the older ones behind).
+/// The settings folders of JetBrains IDEs and Android Studio (2020.1 and later), newest first.
 fn ide_dirs(layout: Layout, home: &Path, env: impl Fn(&str) -> Option<OsString>) -> Vec<IdeDir> {
    let var = |key: &str| env(key).filter(|v| !v.is_empty()).map(PathBuf::from);
    let (config_root, data_root) = match layout {
@@ -463,8 +462,6 @@ fn ide_dirs(layout: Layout, home: &Path, env: impl Fn(&str) -> Option<OsString>)
        }
    }
    out.sort_by(|a, b| b.version.cmp(&a.version).then_with(|| a.label.cmp(&b.label)));
-    let mut products = std::collections::HashSet::new();
-    out.retain(|ide| products.insert(ide.product.clone()));
    out
 }

@@ -787,13 +784,6 @@ mod tests {
        };
        let mac = mk(home.join("Library/Application Support/JetBrains/IntelliJIdea2025.2"));
        mk(home.join("Library/Application Support/JetBrains/Toolbox"));
-        // An upgrade leaves the older version's folder behind: only the newest of a product counts.
-        mk(home.join("Library/Application Support/JetBrains/IntelliJIdea2024.3"));
-        mk(home.join("Library/Application Support/JetBrains/IntelliJIdea2025.10"));
-        let dirs = ide_dirs(Layout::Mac, home, |_| None);
-        assert_eq!(dirs.len(), 1);
-        assert_eq!(dirs[0].label, "IntelliJ IDEA 2025.10");
-        std::fs::remove_dir(home.join("Library/Application Support/JetBrains/IntelliJIdea2025.10")).unwrap();
        let dirs = ide_dirs(Layout::Mac, home, |_| None);
        assert_eq!(dirs.len(), 1);
        assert_eq!(dirs[0].label, "IntelliJ IDEA 2025.2");
@@ -115,8 +115,6 @@ pub fn forwarded(event: &PluginEvent) -> bool {
            | PluginEvent::ViewMessage { .. }
            | PluginEvent::OpenTerminal { .. }
            | PluginEvent::OpenLocation { .. }
-            | PluginEvent::CopyToClipboard { .. }
-            | PluginEvent::OpenUrl { .. }
    )
 }

@@ -197,12 +197,6 @@ pub enum PluginEvent {
    /// Plugin languages, or the servers they may start, changed: re-fetch
    /// `languages` (the host re-detects open documents: [`crate::Host::plugin_languages_changed`]).
    LanguagesChanged,
-    /// Copy `text` to the system clipboard.
-    #[serde(rename_all = "camelCase")]
-    CopyToClipboard { plugin_id: String, text: String },
-    /// Open `url` (`http(s)://`) in the system browser.
-    #[serde(rename_all = "camelCase")]
-    OpenUrl { plugin_id: String, url: String },
 }

 /// Delivers events to the UI. `client` is the window that invoked the plugin
@@ -55,7 +55,6 @@ pub struct Project {
    /// Native notebooks and owned kernels, scoped to this project incarnation.
    pub notebooks: Arc<crate::notebook::NotebookService>,
    pub(crate) kotlin_bridge: Option<Arc<crate::kotlin_bridge::KotlinBridge>>,
-    pub(crate) phpstan: Option<Arc<crate::phpstan::Phpstan>>,
    pub(crate) watcher: Watcher,
    /// Watchers of the Project Structure content roots outside the project folder.
    pub(crate) content_watchers: Mutex<Vec<(PathBuf, Watcher)>>,
@@ -78,8 +77,6 @@ impl Host {
            lap = std::time::Instant::now();
        };
        let root = dunce::canonicalize(root)?;
-        let opening = self.opening(window);
-        let _opening = opening.lock();
        // Reject a damaged manifest before replacing the currently open project.
        ide_workspace::workspace::Workspace::load(&root)?;
        // The window reloaded (or asked again) for the project it already has: keep
@@ -293,21 +290,12 @@ impl Host {
            trusted.clone(),
        );
        documents.add_observer(kotlin_bridge.clone());
-        let phpstan = crate::phpstan::Phpstan::new(
-            root.clone(),
-            self.config_dir.clone(),
-            settings.clone(),
-            sink.clone(),
-            trusted.clone(),
-        );
-        documents.add_observer(phpstan.clone());
        let repos = Arc::new(RwLock::new(Repos::enclosing(&root)?));
        for repo in repos.read().all() {
            repo.set_execution_allowed(trusted.load(Ordering::Acquire));
        }
        let watcher = {
            let kotlin_bridge = kotlin_bridge.clone();
-            let phpstan = phpstan.clone();
            let repos = repos.clone();
            let settings = settings.clone();
            let index = index.clone();
@@ -331,7 +319,6 @@ impl Host {
                    let (ignored, ignored_gone) = ignored_changes(batch);
                    index.update(&[&changed[..], &ignored].concat(), &[&batch.removed[..], &ignored_gone].concat());
                    kotlin_bridge.files_changed(changed.iter().chain(&batch.removed));
-                    phpstan.files_removed(batch.removed.iter());
                    lsp.project_files_changed(batch.created.iter().chain(&batch.removed));
                    lsp.watched_files_changed(&batch.created, &batch.modified, &batch.removed, &batch.excluded_dirs);
                    if composer_changed(&root, changed.iter().chain(&batch.removed)) {
@@ -451,7 +438,6 @@ impl Host {
                    &history,
                    &lsp,
                    Some(&kotlin_bridge),
-                    Some(&phpstan),
                )?;
                Some((r.clone(), w))
            })
@@ -498,7 +484,6 @@ impl Host {
            agents,
            notebooks,
            kotlin_bridge: Some(kotlin_bridge),
-            phpstan: Some(phpstan),
            watcher,
            content_watchers: Mutex::new(content_watchers),
            lsp_watchers: Mutex::new(Vec::new()),
@@ -529,9 +514,6 @@ impl Host {
        if let Some(bridge) = &project.kotlin_bridge {
            bridge.start(&self.runtime);
        }
-        if let Some(phpstan) = &project.phpstan {
-            phpstan.start(&self.runtime);
-        }
        if let Some(cmd) = post_start {
            self.environment.spawn_post_start(cmd, project.root.clone(), project.sink.clone());
        }
@@ -587,8 +569,6 @@ impl Host {
            return Err(IdeError::invalid(format!("{} is a folder", file.display())));
        }
        let dir = file.parent().map(Path::to_path_buf).ok_or_else(|| IdeError::invalid("no parent folder"))?;
-        let opening = self.opening(window);
-        let _opening = opening.lock();
        if let Ok(current) = self.project(window)
            && current.light
        {
@@ -642,7 +622,6 @@ impl Host {
            agents,
            notebooks,
            kotlin_bridge: None,
-            phpstan: None,
            watcher,
            content_watchers: Mutex::new(Vec::new()),
            lsp_watchers: Mutex::new(Vec::new()),
@@ -1019,7 +998,6 @@ impl Project {
                &self.history,
                &self.lsp,
                self.kotlin_bridge.as_ref(),
-                self.phpstan.as_ref(),
            ) {
                watchers.push((r, w));
            }
@@ -1155,9 +1133,8 @@ fn content_root_watcher(
    history: &Arc<LocalHistory>,
    lsp: &Arc<LspManager>,
    kotlin_bridge: Option<&Arc<crate::kotlin_bridge::KotlinBridge>>,
-    phpstan: Option<&Arc<crate::phpstan::Phpstan>>,
 ) -> Option<Watcher> {
-    let (kotlin_bridge, phpstan) = (kotlin_bridge.cloned(), phpstan.cloned());
+    let kotlin_bridge = kotlin_bridge.cloned();
    let (index, documents, history, lsp) = (index.clone(), documents.clone(), history.clone(), lsp.clone());
    let root = dir.to_path_buf();
    Watcher::start(
@@ -1175,9 +1152,6 @@ fn content_root_watcher(
            if let Some(bridge) = &kotlin_bridge {
                bridge.files_changed(changed.iter().chain(&batch.removed));
            }
-            if let Some(phpstan) = &phpstan {
-                phpstan.files_removed(batch.removed.iter());
-            }
            documents.on_disk_changed(&[&changed[..], &ignored].concat());
            record_external_changes(&history, &changed, &batch.removed);
        }),
@@ -109,9 +109,6 @@ impl crate::Host {
            if let Some(bridge) = &project.kotlin_bridge {
                bridge.schedule();
            }
-            if let Some(phpstan) = &project.phpstan {
-                phpstan.interrupt();
-            }
            if !trusted {
                project.lsp.set_execution_allowed(false);
            }
@@ -254,8 +251,6 @@ pub fn restricted_command_allowed(cmd: &str) -> bool {
            | "remote_disconnect"
            | "remote_connect"
            | "remote_bootstrap_list"
-            | "wsl_distros"
-            | "wsl_resolve"
            | "remote_list"
            | "remote_open"
            | "remote_of"
@@ -319,6 +314,7 @@ pub fn restricted_command_allowed(cmd: &str) -> bool {
            | "vcs_log_users"
            | "vcs_log_details"
            | "vcs_log_details_batch"
+            | "vcs_log_index"
            | "vcs_revision_children"
            | "vcs_revision_files"
            | "vcs_open_external_log"
@@ -1,46 +0,0 @@
-//! Opening the project a window is already opening reuses it: racing opens (a double
-//! click, a launch path and a restore) must not start a second index and language servers.
-
-use ide_core::NullSink;
-use ide_host::{Host, HostConfig};
-use std::sync::{Arc, Barrier};
-
-#[test]
-fn racing_opens_of_one_window_share_one_project() {
-    let tmp = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(tmp.path()).unwrap().join("project");
-    std::fs::create_dir_all(root.join("src")).unwrap();
-    std::fs::write(root.join("src/Main.java"), "class Main {}\n").unwrap();
-    let runtime = tokio::runtime::Builder::new_multi_thread().worker_threads(2).enable_all().build().unwrap();
-    let _guard = runtime.enter();
-    let host = Arc::new(Host::new(HostConfig {
-        config_dir: tmp.path().join("config"),
-        data_dir: tmp.path().join("data"),
-        local_data_dir: tmp.path().join("data"),
-        languages: Arc::new(ide_language::LanguageRegistry::load(None).unwrap()),
-        syntax: Arc::default(),
-        sink_for: Box::new(|_| Arc::new(NullSink)),
-        owner: |w| w,
-        runtime: runtime.handle().clone(),
-        project_environment: false,
-    }));
-    host.trust.decide(&root, true, false).unwrap();
-
-    let start = Arc::new(Barrier::new(4));
-    let opens: Vec<_> = (0..4)
-        .map(|_| {
-            let (host, root, start) = (host.clone(), root.clone(), start.clone());
-            std::thread::spawn(move || {
-                start.wait();
-                host.open_project("main", &root).unwrap()
-            })
-        })
-        .collect();
-    let projects: Vec<_> = opens.into_iter().map(|t| t.join().unwrap()).collect();
-
-    let current = host.project("main").unwrap();
-    for project in &projects {
-        assert!(Arc::ptr_eq(project, &current), "every open returns the window's one project");
-    }
-    host.close_project("main");
-}
@@ -6,7 +6,6 @@
 //! `plugins/build.sh <dir>` after changing their source or `wit/`.

 use ide_core::error::ErrorKind;
-use ide_core::ipc_path::to_ipc;
 use ide_host::plugins::*;
 use ide_plugin::{EditorContext, HostError, Invocation, Limits};
 use parking_lot::Mutex;
@@ -215,7 +214,7 @@ fn fixture(limits: Limits) -> Fixture {
    std::fs::create_dir_all(project.join("src")).unwrap();
    std::fs::write(project.join("src/notes.txt"), "one two three\nfour five\n").unwrap();
    std::fs::write(tmp.path().join("secret.txt"), "top secret").unwrap();
-    let project = dunce::canonicalize(project).unwrap();
+    let project = project.canonicalize().unwrap();
    let events: Events = Arc::default();
    let sink = {
        let events = events.clone();
@@ -360,7 +359,7 @@ fn read_file_is_confined_to_the_project() {
    let inv = Invocation { client: None, workspace_root: None, editor: None };
    let err = f.host.run_command("misbehave", "read", Some("src/notes.txt"), inv).unwrap_err().message;
    assert!(err.contains("no project is open"), "{err}");
-    assert_eq!(f.run("misbehave", "root", None).unwrap().unwrap(), to_ipc(&f.project));
+    assert_eq!(f.run("misbehave", "root", None).unwrap().unwrap(), f.project.to_string_lossy());
    assert_eq!(f.status("misbehave"), PluginStatus::Active);
 }

@@ -1741,7 +1740,7 @@ fn official_checkstyle_checks_on_save() {
    let java = f.project.join("src/A.java");
    std::fs::write(&java, "class A {\n\tint x;\n}\n").unwrap();
    let saved = |f: &Fixture| {
-        f.host.post_events(Some("main"), vec![WorkbenchEvent::FileSaved(to_ipc(&java))]);
+        f.host.post_events(Some("main"), vec![WorkbenchEvent::FileSaved(java.to_string_lossy().into_owned())]);
        f.host.flush_events_at(Instant::now() + Duration::from_secs(3));
    };
    saved(&f);
@@ -1794,7 +1793,7 @@ fn official_license_header_reports_fixes_and_scans() {
        f.workspace.diagnostics.lock().get(&("openidea.license-header".into(), path.to_path_buf())).cloned()
    };

-    f.host.post_events(Some("main"), vec![WorkbenchEvent::FileOpened(to_ipc(&a))]);
+    f.host.post_events(Some("main"), vec![WorkbenchEvent::FileOpened(a.to_string_lossy().into_owned())]);
    f.host.flush_events_at(Instant::now() + Duration::from_secs(3));
    assert!(f.host.wait_events(Duration::from_secs(20)));
    let d = diagnostics(&a).expect("published on open");
@@ -1819,7 +1818,7 @@ fn official_license_header_reports_fixes_and_scans() {
    f.host.run_command("openidea.license-header", "scan", None, f.inv()).unwrap();
    assert_eq!(diagnostics(&b).map(|d| d.len()), Some(1), "found by the scan");
    std::fs::write(&a, "// Copyright (c) 2026 X\nfn a() {}\n").unwrap();
-    f.host.post_events(Some("main"), vec![WorkbenchEvent::FileSaved(to_ipc(&a))]);
+    f.host.post_events(Some("main"), vec![WorkbenchEvent::FileSaved(a.to_string_lossy().into_owned())]);
    f.host.flush_events_at(Instant::now() + Duration::from_secs(3));
    assert!(f.host.wait_events(Duration::from_secs(20)));
    assert_eq!(diagnostics(&a).map(|d| d.len()), Some(0), "cleared once the header is there");
@@ -2078,62 +2077,6 @@ fn views_open_project_files_at_a_line() {
    assert!(opened.is_none());
 }

-#[test]
-fn vcs_remotes_clipboard_and_open_url() {
-    let f = fixture(Limits::default());
-    let info = f.install(&sample("jobs"));
-    assert_eq!(info.status, PluginStatus::Inactive, "{:?}", info.error);
-
-    // Not a git repository yet: `vcs-remotes` returns an empty list.
-    assert_eq!(f.run("jobs", "remotes", None).unwrap().as_deref(), Some(""));
-
-    git(&f.project, &["init", "-b", "main"]);
-    git(&f.project, &["remote", "add", "origin", "[email protected]:l0ng-ai/openidea.git"]);
-    git(&f.project, &["remote", "add", "upstream", "https://github.com/org/openidea"]);
-    assert_eq!(
-        f.run("jobs", "remotes", None).unwrap().as_deref(),
-        Some("[email protected]:l0ng-ai/openidea.git\nupstream=https://github.com/org/openidea")
-    );
-
-    f.host.set_capability("jobs", "vcs.read", false).unwrap();
-    assert!(f.run("jobs", "remotes", None).unwrap_err().contains("vcs.read"), "needs vcs.read");
-
-    // `ui.copy-to-clipboard` requires `clipboard` and addresses the calling window.
-    f.take_events();
-    f.run("jobs", "copy", Some("https://github.com/l0ng-ai/openidea")).unwrap();
-    let copied = f.take_events().into_iter().find_map(|(client, e)| match e {
-        PluginEvent::CopyToClipboard { plugin_id, text } => Some((client, plugin_id, text)),
-        _ => None,
-    });
-    assert_eq!(copied, Some((Some("main".into()), "jobs".into(), "https://github.com/l0ng-ai/openidea".into())));
-
-    f.host.set_capability("jobs", "clipboard", false).unwrap();
-    f.take_events();
-    assert!(f.run("jobs", "copy", Some("secret")).unwrap_err().contains("clipboard"), "needs clipboard");
-    assert!(f.take_events().iter().all(|(_, e)| !matches!(e, PluginEvent::CopyToClipboard { .. })));
-
-    // `ui.open-url` accepts http(s) URLs and rejects other schemes.
-    f.take_events();
-    f.run("jobs", "open-url", Some("https://github.com/l0ng-ai/openidea/blob/main/README.md#L1")).unwrap();
-    let opened = f.take_events().into_iter().find_map(|(client, e)| match e {
-        PluginEvent::OpenUrl { plugin_id, url } => Some((client, plugin_id, url)),
-        _ => None,
-    });
-    assert_eq!(
-        opened,
-        Some(
-            (Some("main".into()), "jobs".into(), "https://github.com/l0ng-ai/openidea/blob/main/README.md#L1".into(),)
-        )
-    );
-
-    for bad in ["javascript:alert(1)", "file:///etc/passwd", ""] {
-        f.take_events();
-        let err = f.run("jobs", "open-url", Some(bad)).unwrap_err();
-        assert!(err.contains("http:// or https://"), "{bad:?}: {err}");
-        assert!(f.take_events().iter().all(|(_, e)| !matches!(e, PluginEvent::OpenUrl { .. })));
-    }
-}
-
 #[test]
 fn views_can_use_an_svg_icon_from_the_package() {
    let f = fixture(Limits::default());
@@ -49,10 +49,6 @@ pub mod framing {
                }
                return Ok(None);
            }
-            // A UTF-16LE line break is `\n\0`: the cut after `\n` leaves a NUL at the start of the
-            // next line, which would turn the `Content-Length` after it into noise.
-            let nuls = line.iter().take_while(|&&b| b == 0).count();
-            line.drain(..nuls);
            if line.last() != Some(&b'\n') {
                if n as u64 >= MAX_HEADER_LINE {
                    return Err(Error::new(ErrorKind::InvalidData, "header line too long"));
@@ -69,21 +69,6 @@ mod framing_tests {
        assert_eq!(noise[2], "Picked up JAVA_TOOL_OPTIONS: -Dx");
    }

-    #[tokio::test]
-    async fn utf16_output_of_wsl_exe_before_a_message_does_not_swallow_it() {
-        // `wsl.exe` reports its own errors as UTF-16LE with a BOM; the real server only starts
-        // after it, so the first message must still be read whole.
-        let notice = "The Windows Subsystem for Linux instance has terminated.";
-        let mut input: Vec<u8> = [0xff, 0xfe].into();
-        input.extend(format!("{notice}\r\n").encode_utf16().flat_map(u16::to_le_bytes));
-        input.extend(b"Content-Length: 2\r\n\r\n{}");
-        let (msgs, noise) = read_with_noise(&input).await;
-        assert_eq!(msgs.unwrap(), vec![b"{}".to_vec()]);
-        // The text is kept for the error shown to the user, whatever the BOM decodes to.
-        let ascii: String = noise.concat().chars().filter(char::is_ascii).filter(|c| *c != '\0').collect();
-        assert_eq!(ascii.trim(), notice);
-    }
-
    #[tokio::test]
    async fn unterminated_output_then_eof_is_reported() {
        // `pause` prints its prompt without a newline and the process is gone.
@@ -162,8 +162,7 @@ pub fn client_capabilities() -> Value {
            "callHierarchy": { "dynamicRegistration": false },
            "typeHierarchy": { "dynamicRegistration": false }
        },
-        // rust-analyzer: report when the project has loaded (`quiescent`).
-        "experimental": { "serverStatusNotification": true }
+        "experimental": {}
    })
 }

@@ -234,11 +234,6 @@ impl Handler for ClientHandler {
        let Some(mgr) = self.mgr.upgrade() else { return };
        match method {
            "$/progress" => self.progress(&mgr, params),
-            "experimental/serverStatus" => {
-                if let Some(quiescent) = params.get("quiescent").and_then(Value::as_bool) {
-                    self.server.set_loading(mgr.sink(), !quiescent);
-                }
-            }
            "textDocument/publishDiagnostics" => self.publish_diagnostics(&mgr, params),
            "window/showMessage" => self.show_message(&mgr, &params),
            "window/logMessage" => {
@@ -4,7 +4,7 @@ use ide_core::CancellationToken;
 use ide_core::tool_path::search_path;
 use ide_jsonrpc::{Handler, Peer};
 use ide_language::LanguageServerConfig;
-use std::ffi::{OsStr, OsString};
+use std::ffi::OsString;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;

@@ -100,8 +100,7 @@ impl Launcher for ProcessLauncher {
            // A plugin's server: the approved program, unchanged since.
            Some(pin) => Some(pin.verify().map_err(LaunchError::Failed)?.to_path_buf()),
            None => ide_core::tool_path::find_command(&config.command, &search, root)
-                .and_then(|b| resolve_rustup_proxy(&config.command, b))
-                .and_then(|b| reject_dead_shim(b, &search, root)),
+                .and_then(|b| resolve_rustup_proxy(&config.command, b)),
        };
        let mut env: Vec<(String, String)> = vec![("PATH".into(), search.to_string_lossy().into_owned())];
        env.extend(config.env.iter().filter(|(k, _)| *k != "PATH").map(|(k, v)| (k.clone(), v.clone())));
@@ -137,60 +136,6 @@ fn server_search_path(config: &LanguageServerConfig) -> OsString {
    config.env.get("PATH").map(OsString::from).unwrap_or_else(search_path)
 }

-/// What a version manager's shim says when the active version has no such tool.
-const DEAD_SHIM_MESSAGES: &[&str] =
-    &["no version is set for", "no preset version", "command not found", "exists in these", "is not installed"];
-
-/// `~/.local/share/mise/shims/ruby-lsp` exists for every version of the runtime that ever
-/// had the tool, but exits with an error when the version active in `root` lacks it. A
-/// server that dies like that on every start is missing (an install hint), not crashing.
-/// Anything but a clear "not installed" answer from the shim counts as working.
-fn reject_dead_shim(binary: PathBuf, search: &OsStr, root: &Path) -> Option<PathBuf> {
-    if !binary.parent().is_some_and(|d| d.file_name().is_some_and(|n| n == "shims")) {
-        return Some(binary);
-    }
-    let Ok(mut child) = ide_core::process::prepare(&mut std::process::Command::new(&binary))
-        .arg("--version")
-        .current_dir(root)
-        .env("PATH", search)
-        .stdin(std::process::Stdio::null())
-        .stdout(std::process::Stdio::null())
-        .stderr(std::process::Stdio::piped())
-        .spawn()
-    else {
-        return Some(binary);
-    };
-    let deadline = std::time::Instant::now() + std::time::Duration::from_secs(5);
-    let status = loop {
-        match child.try_wait() {
-            Ok(Some(status)) => break status,
-            Ok(None) if std::time::Instant::now() < deadline => {
-                std::thread::sleep(std::time::Duration::from_millis(20))
-            }
-            // Slow or unwaitable: let the real start decide.
-            _ => {
-                let _ = child.kill();
-                let _ = child.wait();
-                return Some(binary);
-            }
-        }
-    };
-    if status.success() {
-        return Some(binary);
-    }
-    let mut stderr = String::new();
-    if let Some(mut pipe) = child.stderr.take() {
-        let _ = std::io::Read::read_to_string(&mut pipe, &mut stderr);
-    }
-    let stderr = stderr.to_lowercase();
-    if DEAD_SHIM_MESSAGES.iter().any(|m| stderr.contains(m)) {
-        tracing::info!("{} is a version-manager shim without the tool: {}", binary.display(), stderr.trim());
-        None
-    } else {
-        Some(binary)
-    }
-}
-
 /// `~/.cargo/bin/<tool>` is usually a rustup proxy that fails when the active
 /// toolchain lacks the component (common for rust-analyzer). In that case use
 /// the newest installed toolchain that ships the binary; with none, the tool is
@@ -274,34 +219,6 @@ mod tests {
        std::fs::remove_dir_all(&tmp).unwrap();
    }

-    #[cfg(unix)]
-    #[test]
-    fn shims_without_the_tool_are_missing() {
-        use std::os::unix::fs::PermissionsExt;
-        let tmp = tempfile::tempdir().unwrap();
-        let shims = tmp.path().join("mise/shims");
-        std::fs::create_dir_all(&shims).unwrap();
-        let script = |name: &str, body: &str| {
-            let p = shims.join(name);
-            std::fs::write(&p, format!("#!/bin/sh\n{body}\n")).unwrap();
-            std::fs::set_permissions(&p, std::fs::Permissions::from_mode(0o755)).unwrap();
-            p
-        };
-        let search = OsString::from("/usr/bin:/bin");
-        let dead = script("ruby-lsp", "echo 'mise ERROR No version is set for shim: ruby-lsp' >&2; exit 1");
-        assert_eq!(reject_dead_shim(dead, &search, tmp.path()), None);
-        let works = script("good", "echo 1.0");
-        assert_eq!(reject_dead_shim(works.clone(), &search, tmp.path()), Some(works));
-        // A tool with no `--version` that fails for its own reasons still starts.
-        let odd = script("odd", "echo 'usage: odd' >&2; exit 2");
-        assert_eq!(reject_dead_shim(odd.clone(), &search, tmp.path()), Some(odd));
-        // Only shims are probed.
-        let plain = tmp.path().join("ruby-lsp");
-        std::fs::write(&plain, "#!/bin/sh\necho 'No version is set for' >&2; exit 1\n").unwrap();
-        std::fs::set_permissions(&plain, std::fs::Permissions::from_mode(0o755)).unwrap();
-        assert_eq!(reject_dead_shim(plain.clone(), &search, tmp.path()), Some(plain));
-    }
-
    #[test]
    fn marked_root_needs_a_marker() {
        let tmp = tempfile::tempdir().unwrap();
@@ -18,7 +18,6 @@ mod inspect;
 pub mod jdtls;
 mod launch;
 mod library_source;
-mod loading;
 mod pull;
 mod scope;
 mod server;
@@ -217,15 +216,6 @@ fn runtime_handle() -> tokio::runtime::Handle {
    })
 }

-fn goto_is_empty(r: &Option<lsp::GotoDefinitionResponse>) -> bool {
-    match r {
-        None => true,
-        Some(lsp::GotoDefinitionResponse::Scalar(_)) => false,
-        Some(lsp::GotoDefinitionResponse::Array(v)) => v.is_empty(),
-        Some(lsp::GotoDefinitionResponse::Link(v)) => v.is_empty(),
-    }
-}
-
 fn rpc_err(server: &str, method: &str, e: RpcError) -> IdeError {
    match e {
        RpcError::Cancelled => IdeError::cancelled(),
@@ -1173,13 +1163,8 @@ impl LspManager {
        let mut out = Outcome::new();
        for t in targets.iter().filter(|t| snap.asks(t, pos)) {
            let r: IdeResult<Option<lsp::Hover>> =
-                loading::while_loading(&t.server, Some(&cancel), loading::LOADING_WAIT, Option::is_none, || {
-                    self.call(t, "textDocument/hover", snap.pos_params(t, pos), Some(&cancel), DEFAULT_TIMEOUT)
-                })
-                .await;
+                self.call(t, "textDocument/hover", snap.pos_params(t, pos), Some(&cancel), DEFAULT_TIMEOUT).await;
            match r {
-                // Still loading: no documentation yet, not an error.
-                Err(e) if e.kind == ErrorKind::TimedOut && t.server.is_loading() => out.value = Some(None),
                Ok(Some(h)) => {
                    if let Some(h) = convert::hover(&self.conv(t.enc()), &snap.path, h) {
                        return Ok(Some(h));
@@ -1269,17 +1254,16 @@ impl LspManager {
    ) -> IdeResult<Vec<Location>> {
        let mut out = Outcome::new();
        for t in targets.iter().filter(|t| snap.asks(t, pos)) {
-            let r = loading::while_loading(&t.server, cancel, loading::LOADING_WAIT, goto_is_empty, || {
-                self.call::<_, Option<lsp::GotoDefinitionResponse>>(
+            match self
+                .call::<_, Option<lsp::GotoDefinitionResponse>>(
                    t,
                    method,
                    snap.pos_params(t, pos),
                    cancel,
                    DEFAULT_TIMEOUT,
                )
-            })
-            .await;
-            match r {
+                .await
+            {
                Ok(Some(r)) => {
                    let locs = convert::goto_response(&self.conv(t.enc()), r);
                    let locs = library_sources(snap, pos, locs).await;
@@ -1,76 +0,0 @@
-//! Requests answered while a server is still loading the project.
-//!
-//! rust-analyzer answers navigation with nothing until it has read the project's
-//! files, misses macro-generated items until build scripts and proc macros are
-//! built, and withdraws answers (`ContentModified`) when loading changes its
-//! data. Such an answer is not final: the request runs again as loading
-//! progresses, so ⌘B right after opening a project lands once the server can
-//! answer instead of reporting "not found". Only servers that report loading
-//! through `experimental/serverStatus` wait; for others nothing changes.
-
-use crate::server::Server;
-use ide_core::error::ErrorKind;
-use ide_core::{CancellationToken, IdeError, IdeResult};
-use std::future::Future;
-use std::time::Duration;
-
-/// How long an explicit request waits for a server that is still loading.
-pub(crate) const LOADING_WAIT: Duration = Duration::from_secs(30);
-/// Retry interval while it loads, for phases that end without a notification.
-const POLL: Duration = Duration::from_secs(3);
-
-/// Runs `query` on `server`. While the server is loading, an empty answer or a
-/// withdrawn one (`ContentModified`; not a cancellation of `cancel`) runs again
-/// whenever a loading phase ends, until it answers, loading ends, or `wait`
-/// passes; then a still-loading server yields a `TimedOut` error saying so.
-pub(crate) async fn while_loading<R, F, Fut>(
-    server: &Server,
-    cancel: Option<&CancellationToken>,
-    wait: Duration,
-    is_empty: impl Fn(&R) -> bool,
-    query: F,
-) -> IdeResult<R>
-where
-    F: Fn() -> Fut,
-    Fut: Future<Output = IdeResult<R>>,
-{
-    let cancelled = || cancel.is_some_and(CancellationToken::is_cancelled);
-    let deadline = tokio::time::Instant::now() + wait;
-    loop {
-        let phase = server.phase_notified();
-        tokio::pin!(phase);
-        phase.as_mut().enable();
-        let asked_while_loading = server.is_loading();
-        let result = query().await;
-        let retry = match &result {
-            Ok(r) => is_empty(r),
-            Err(e) => e.kind == ErrorKind::Cancelled && !cancelled(),
-        };
-        if !retry || cancelled() || server.running().is_none() {
-            return result;
-        }
-        if !server.is_loading() {
-            // Loading ended while the server answered from its old state: ask once more.
-            if asked_while_loading {
-                continue;
-            }
-            return result;
-        }
-        let now = tokio::time::Instant::now();
-        if now >= deadline {
-            return Err(IdeError::new(ErrorKind::TimedOut, format!("{} is still loading the project", server.name)));
-        }
-        let until = deadline.min(now + POLL);
-        let stop = async {
-            match cancel {
-                Some(c) => c.cancelled().await,
-                None => std::future::pending().await,
-            }
-        };
-        tokio::select! {
-            () = phase => {}
-            () = tokio::time::sleep_until(until) => {}
-            () = stop => return Err(IdeError::cancelled()),
-        }
-    }
-}
@@ -110,11 +110,6 @@ pub struct Server {
    pub published_notify: Notify,
    /// Woken when the last `$/progress` task ends.
    idle_notify: Notify,
-    /// `experimental/serverStatus` (rust-analyzer): `None` until the server sends
-    /// one, then whether it is still loading the project.
-    loading: Mutex<Option<bool>>,
-    /// Woken whenever a `$/progress` task ends or the server's loading state changes.
-    phase_notify: Notify,
    transient: Mutex<HashMap<PathBuf, Transient>>,
    pub java_build_lock: Arc<tokio::sync::Mutex<()>>,
    pub java_autobuild_suspended: std::sync::atomic::AtomicBool,
@@ -149,8 +144,6 @@ impl Server {
            published: Mutex::new(HashMap::new()),
            published_notify: Notify::new(),
            idle_notify: Notify::new(),
-            loading: Mutex::new(None),
-            phase_notify: Notify::new(),
            transient: Mutex::new(HashMap::new()),
            java_build_lock: Arc::new(tokio::sync::Mutex::new(())),
            java_autobuild_suspended: std::sync::atomic::AtomicBool::new(false),
@@ -396,48 +389,22 @@ impl Server {
        if self.running().is_none() {
            return;
        }
-        let busy = self.is_busy();
+        let busy = !self.progress.lock().is_empty();
        self.set_status(sink, if busy { ServerStatus::Busy } else { ServerStatus::Ready }, None);
    }

    /// Whether the server reports work in progress (indexing, analysis).
    pub fn is_busy(&self) -> bool {
-        !self.progress.lock().is_empty() || *self.loading.lock() == Some(true)
-    }
-
-    /// Whether the server says it is still loading the project, so an empty
-    /// answer may not be final. Only `serverStatus` tells: `$/progress` also
-    /// covers background work (indexing, builds) during which answers are final.
-    pub fn is_loading(&self) -> bool {
-        *self.loading.lock() == Some(true)
-    }
-
-    /// Records `experimental/serverStatus`: `quiescent` false while the project loads.
-    pub fn set_loading(&self, sink: &SharedSink, loading: bool) {
-        if self.loading.lock().replace(loading) == Some(loading) {
-            return;
-        }
-        self.refresh_busy_status(sink);
-        self.phase_ended();
+        !self.progress.lock().is_empty()
    }

    /// Called after a `$/progress` task ended.
    pub fn progress_ended(&self) {
-        self.phase_ended();
-    }
-
-    fn phase_ended(&self) {
-        self.phase_notify.notify_waiters();
        if !self.is_busy() {
            self.idle_notify.notify_waiters();
        }
    }

-    /// Woken when the next loading phase ends.
-    pub fn phase_notified(&self) -> tokio::sync::futures::Notified<'_> {
-        self.phase_notify.notified()
-    }
-
    /// Waits until no `$/progress` task is active; false on timeout or cancellation.
    pub async fn wait_idle(&self, timeout: Duration, cancel: &CancellationToken) -> bool {
        let deadline = tokio::time::Instant::now() + timeout;
@@ -532,7 +499,6 @@ impl Server {
    }

    pub fn take_progress(&self) -> Vec<(TaskId, String)> {
-        *self.loading.lock() = None;
        self.progress.lock().drain().map(|(_, p)| (p.task, p.title)).collect()
    }

@@ -1009,78 +1009,6 @@ async fn progress_tasks_and_busy_status() {
    assert!(tasks[2].3);
 }

-/// While a server says it is loading the project (rust-analyzer: `serverStatus`
-/// not quiescent) an empty or withdrawn answer is asked again once loading moves
-/// on. `$/progress` alone (background indexing, `cargo check`) doesn't wait.
-#[tokio::test(flavor = "multi_thread")]
-async fn navigation_waits_for_a_server_that_is_still_loading() {
-    #[derive(Clone, Copy, Debug)]
-    enum Answer {
-        Empty,
-        ContentModified,
-    }
-    for answer in [Answer::Empty, Answer::ContentModified] {
-        let h = harness(&[("mock", incremental_caps())]);
-        let (doc, path) = h.open("a.mk", "fn foo() {}\nfoo();\n");
-        h.wait_status("mock", ServerStatus::Ready).await;
-        let s = h.launcher.state("mock");
-        let peer = s.peer();
-        peer.notify("experimental/serverStatus", json!({ "health": "ok", "quiescent": false })).unwrap();
-        h.wait_status("mock", ServerStatus::Busy).await;
-        if let Answer::ContentModified = answer {
-            s.errors.lock().insert("textDocument/definition".into(), (-32801, "content modified".into()));
-        }
-        let mgr = h.mgr.clone();
-        let goto = tokio::spawn(async move { mgr.goto(doc, Pos::new(1, 1), GotoKind::Definition).await });
-        eventually(|| !s.requested("textDocument/definition").is_empty()).await;
-        assert!(!goto.is_finished(), "{answer:?}: an answer while loading is not final");
-
-        s.errors.lock().clear();
-        let r = json!({"start":{"line":0,"character":3},"end":{"line":0,"character":6}});
-        s.respond("textDocument/definition", json!({ "uri": uri_of(&path), "range": r }));
-        peer.notify("experimental/serverStatus", json!({ "health": "ok", "quiescent": true })).unwrap();
-        let defs = tokio::time::timeout(Duration::from_secs(10), goto).await.unwrap().unwrap().unwrap();
-        assert_eq!(defs, vec![ide_core::Location::file(path.clone(), rng(0, 3, 0, 6))], "{answer:?}");
-        h.wait_status("mock", ServerStatus::Ready).await;
-    }
-
-    // Hover documentation the same way.
-    let h = harness(&[("mock", incremental_caps())]);
-    let (doc, _) = h.open("a.mk", "x");
-    h.wait_status("mock", ServerStatus::Ready).await;
-    let s = h.launcher.state("mock");
-    s.peer().notify("experimental/serverStatus", json!({ "health": "ok", "quiescent": false })).unwrap();
-    h.wait_status("mock", ServerStatus::Busy).await;
-    let mgr = h.mgr.clone();
-    let hover = tokio::spawn(async move { mgr.hover(doc, Pos::new(0, 0), Default::default()).await });
-    eventually(|| !s.requested("textDocument/hover").is_empty()).await;
-    s.respond("textDocument/hover", json!({ "contents": "docs" }));
-    s.peer().notify("experimental/serverStatus", json!({ "health": "ok", "quiescent": true })).unwrap();
-    let hover = tokio::time::timeout(Duration::from_secs(10), hover).await.unwrap().unwrap().unwrap();
-    assert!(hover.is_some());
-
-    // "Nothing here" is the answer at once: rust-analyzer loaded with `cargo check`
-    // running, and a server without `serverStatus` indexing in the background.
-    for quiescent in [Some(true), None] {
-        let h = harness(&[("mock", incremental_caps())]);
-        let (doc, _) = h.open("a.mk", "x");
-        h.wait_status("mock", ServerStatus::Ready).await;
-        let s = h.launcher.state("mock");
-        let peer = s.peer();
-        if let Some(q) = quiescent {
-            peer.notify("experimental/serverStatus", json!({ "health": "ok", "quiescent": q })).unwrap();
-        }
-        peer.notify("$/progress", json!({ "token": "bg", "value": { "kind": "begin", "title": "Indexing" } })).unwrap();
-        h.wait_status("mock", ServerStatus::Busy).await;
-        let defs = tokio::time::timeout(Duration::from_secs(2), h.mgr.goto(doc, Pos::new(0, 0), GotoKind::Definition))
-            .await
-            .unwrap_or_else(|_| panic!("{quiescent:?}: no wait for background work"))
-            .unwrap();
-        assert!(defs.is_empty());
-        assert_eq!(s.requested("textDocument/definition").len(), 1, "{quiescent:?}");
-    }
-}
-
 #[tokio::test(flavor = "multi_thread")]
 async fn progress_titled_with_an_executable_path_shows_the_program_name() {
    let h = harness(&[("mock", incremental_caps())]);
@@ -3405,8 +3333,7 @@ async fn interactive_capability_is_scoped_to_gopls() {
    let (doc, _) = h.open("probe.mk", "x\n");
    h.wait_status("mock", ServerStatus::Ready).await;
    let s = h.launcher.state("mock");
-    let experimental = &s.requested("initialize")[0]["capabilities"]["experimental"];
-    assert!(experimental.get("interactiveResolve").is_none(), "{experimental}");
+    assert_eq!(s.requested("initialize")[0]["capabilities"]["experimental"], json!({}));
    let form = h
        .mgr
        .resolve_command(
@@ -9,7 +9,7 @@ use std::{
    time::{Duration, Instant},
 };

-use ide_core::{IdeError, IdeResult, IpcPath, error::ErrorKind};
+use ide_core::{IdeError, IdeResult, error::ErrorKind};
 use serde::{Deserialize, Serialize};
 use serde_json::{Value, json};
 use specta::Type;
@@ -22,7 +22,7 @@ use crate::kernel::KernelOutput;
 #[serde(rename_all = "camelCase")]
 pub struct NotebookSnapshot {
    pub id: String,
-    pub path: IpcPath,
+    pub path: String,
    pub version: u32,
    pub dirty: bool,
    pub can_undo: bool,
@@ -188,7 +188,7 @@ impl NotebookDocument {
    pub fn snapshot(&self) -> NotebookSnapshot {
        NotebookSnapshot {
            id: self.id.clone(),
-            path: self.path.clone().into(),
+            path: self.path.to_string_lossy().into_owned(),
            version: self.version,
            dirty: self.is_dirty(),
            can_undo: !self.execution_active && !self.undo.is_empty(),
@@ -13,7 +13,6 @@ use crate::types::{
 };
 use crate::wit_host::{bindings, providers_bindings, syntax_bindings, views_bindings};
 use ide_core::CancellationToken;
-use ide_core::ipc_path::to_ipc;
 use ide_extension::Capability;
 use parking_lot::Mutex;
 use std::path::Path;
@@ -33,7 +32,7 @@ use views_bindings::exports::openidea::plugin::view_provider as wit_view;
 use views_bindings::openidea::plugin::view_types as wit_vt;

 /// The API version of the world above, `major.minor` of [`host_api`].
-pub const API_VERSION: &str = "1.1";
+pub const API_VERSION: &str = "1.0";
 const EPOCH_TICK: Duration = Duration::from_millis(10);
 pub(crate) const MAX_TEXT: usize = 1 << 20;
 pub(crate) const MAX_TITLE: usize = 256;
@@ -46,14 +45,6 @@ pub const CANCELLED: &str = "was cancelled";
 /// documents. Capabilities are already checked when these are called.
 pub trait HostApi: Send + Sync {
    fn notify(&self, client: Option<&str>, level: NotificationLevel, title: String, body: String);
-    fn copy_to_clipboard(&self, client: Option<&str>, text: String) -> Result<(), HostError> {
-        let _ = (client, text);
-        Ok(())
-    }
-    fn open_url(&self, client: Option<&str>, url: String) -> Result<(), HostError> {
-        let _ = (client, url);
-        Ok(())
-    }
    /// Sets (`Some`) or removes the plugin's status bar item `id`.
    fn status_item(&self, id: &str, item: Option<StatusItem>);
    /// Roots of the open projects.
@@ -75,10 +66,6 @@ pub trait HostApi: Send + Sync {
    fn storage_set(&self, key: &str, value: Option<String>) -> Result<(), HostError>;
    fn storage_keys(&self, prefix: &str) -> Result<Vec<String>, HostError>;
    fn vcs_status(&self, root: &Path) -> Result<Option<RepositoryStatus>, HostError>;
-    fn vcs_remotes(&self, root: &Path) -> Result<Vec<(String, String)>, HostError> {
-        let _ = root;
-        Ok(Vec::new())
-    }
    fn vcs_fetch(&self, root: &Path, cancel: &CancellationToken) -> Result<(), HostError>;
    /// Subscribes to (or unsubscribes from) a kind of workbench event.
    /// Project files matching `glob` (root-relative), at most `limit`.
@@ -936,7 +923,12 @@ fn location_from_wit(l: wit_types::Location) -> Location {
 }

 fn doc_to_wit(d: &ProviderDocument) -> wit_prov::Document {
-    wit_prov::Document { path: to_ipc(&d.path), language: d.language.clone(), version: d.version, text: d.text.clone() }
+    wit_prov::Document {
+        path: d.path.to_string_lossy().into_owned(),
+        language: d.language.clone(),
+        version: d.version,
+        text: d.text.clone(),
+    }
 }

 /// Resets the budgets for the next call: fuel, deadline, cancellation.
@@ -1008,7 +1000,7 @@ fn code_action_to_wit(a: &CodeAction) -> wit_prov::CodeAction {
            .edits
            .iter()
            .map(|(path, edits)| wit_prov::FileEdit {
-                path: to_ipc(path),
+                path: path.to_string_lossy().into_owned(),
                edits: edits
                    .iter()
                    .map(|e| wit_types::TextEdit { range: range_to_wit(e.range), text: e.new_text.clone() })
@@ -1127,27 +1119,6 @@ fn event_to_wit_view(e: ViewEvent) -> wit_vt::ViewEvent {
 mod tests {
    use super::*;

-    #[cfg(windows)]
-    #[test]
-    fn provider_and_resolved_action_paths_match_ipc_events() {
-        for (path, expected) in [
-            (r"C:\project\Example.java", "C:/project/Example.java"),
-            (r"\\?\C:\project\Example.java", "C:/project/Example.java"),
-            (r"\\server\share\Example.java", "//server/share/Example.java"),
-        ] {
-            let doc = ProviderDocument { path: path.into(), ..Default::default() };
-            assert_eq!(doc_to_wit(&doc).path, expected);
-            let action = CodeAction {
-                title: "Fix".into(),
-                kind: None,
-                preferred: false,
-                edits: vec![(path.into(), Vec::new())],
-                data: None,
-            };
-            assert_eq!(code_action_to_wit(&action).edits[0].path, expected);
-        }
-    }
-
    fn ext(kind: &str) -> wit_types::Extension {
        wit_types::Extension { kind: kind.into(), data: "{}".into() }
    }
@@ -5,7 +5,6 @@
 use crate::runtime::{StoreData, clip};
 use crate::sandbox;
 use crate::types::{EditorContext, EventKind, HostError, HttpRequest, NotificationLevel, StatusItem, net_host};
-use ide_core::ipc_path::to_ipc;
 use ide_extension::Capability;
 use std::path::{Path, PathBuf};
 use std::time::{Duration, Instant};
@@ -243,24 +242,6 @@ impl ui::Host for StoreData {
        self.host.status_item(&clip(id, 64), None);
        Ok(())
    }
-
-    fn copy_to_clipboard(&mut self, text: String) -> Fallible<()> {
-        if let Err(e) = self.require(Capability::Clipboard) {
-            return Ok(Err(e));
-        }
-        let client = self.invocation.client.clone();
-        Ok(self.host.copy_to_clipboard(client.as_deref(), clip(text, crate::runtime::MAX_TEXT)).map_err(to_wit))
-    }
-
-    fn open_url(&mut self, url: String) -> Fallible<()> {
-        let trimmed = url.trim();
-        let valid = (trimmed.starts_with("https://") || trimmed.starts_with("http://")) && trimmed.len() <= 8192;
-        if !valid {
-            return Ok(Err(wit::Error::Invalid(format!("{url:?}: expected an http:// or https:// URL"))));
-        }
-        let client = self.invocation.client.clone();
-        Ok(self.host.open_url(client.as_deref(), trimmed.to_owned()).map_err(to_wit))
-    }
 }

 impl storage::Host for StoreData {
@@ -311,8 +292,7 @@ impl workspace::HostProject for StoreData {
        if let Err(e) = self.require(Capability::ProjectRead) {
            return Ok(Err(e));
        }
-        // Paths reach plugins in IPC form (`/` on Windows), as the UI's event paths do, so they compare as text.
-        Ok(Ok(to_ipc(&self.table.get(&this)?.root)))
+        Ok(Ok(self.table.get(&this)?.root.to_string_lossy().into_owned()))
    }

    fn read_file(&mut self, this: Resource<ProjectRes>, path: String) -> Fallible<String> {
@@ -348,7 +328,7 @@ impl editor::Host for StoreData {}

 impl editor::HostTextEditor for StoreData {
    fn path(&mut self, this: Resource<EditorRes>) -> wasmtime::Result<String> {
-        Ok(to_ipc(&self.table.get(&this)?.ctx.path))
+        Ok(self.table.get(&this)?.ctx.path.to_string_lossy().into_owned())
    }

    fn language(&mut self, this: Resource<EditorRes>) -> wasmtime::Result<String> {
@@ -458,14 +438,6 @@ impl vcs::Host for StoreData {
        let token = self.cancel.token();
        Ok(self.host.vcs_fetch(&root, &token).map_err(to_wit))
    }
-
-    fn remotes(&mut self, project: Resource<ProjectRes>) -> Fallible<Vec<(String, String)>> {
-        if let Err(e) = self.require(Capability::VcsRead) {
-            return Ok(Err(e));
-        }
-        let root = self.table.get(&project)?.root.clone();
-        Ok(self.host.vcs_remotes(&root).map_err(to_wit))
-    }
 }

 impl events::Host for StoreData {
@@ -14,12 +14,12 @@ fn check(wat: &str) -> Result<Option<semver::Version>, String> {
 #[test]
 fn components_the_host_cannot_link_are_refused() {
    let cases = [
-        // As dengliu.gitlink 0.1.0 was: built from unreleased WIT that added functions under the same version.
+        // dengliu.gitlink 0.1.0: functions added to `ui` on an unreleased branch, still at @1.0.0.
        (
            "a function the host's interface lacks",
            r#"(component (import "openidea:plugin/ui@1.0.0" (instance
-                (export "not-a-host-function" (func (param "text" string))))))"#,
-            "not-a-host-function",
+                (export "copy-to-clipboard" (func (param "text" string))))))"#,
+            "copy-to-clipboard",
        ),
        (
            "a function with another signature",
@@ -1 +1 @@
-455d848dd27f242bb3e9bf420558cbc8c200853f51ada3d481635ac9771803f3
+1f7402e2b1b4602e4073eb61837c3dc8840f9a4f7275d800dbd6fcf6ce5e40c3
@@ -1 +1 @@
-f7e1ae06a90460ed1d2319bfc51f848654df145fa451f3d959b32776b2b25ce3
+4f6cd5b5e0c12e7dcbccf66a6ad97276bf968bc3ad26f0fd08e1f7765cbfee14
@@ -12,7 +12,7 @@ activation = ["on-view:jobs", "on-command:*"]

 [capabilities]
 required = ["process:jobs"]
-optional = ["project.read", "vcs.read", "clipboard"]
+optional = ["project.read"]

 [[contributes.views]]
 id = "jobs"
@@ -32,22 +32,9 @@ impl Jobs {
 }

 impl Plugin for Jobs {
-    fn run_command(&mut self, id: &str, ctx: &Invocation, arg: Option<&str>) -> Result<Option<String>, Error> {
+    fn run_command(&mut self, id: &str, _ctx: &Invocation, _arg: Option<&str>) -> Result<Option<String>, Error> {
        match id {
            "follow" => self.follow().map(|()| None),
-            "remotes" => {
-                let project = ctx.project().ok_or("no project is open")?;
-                let remotes = project.vcs_remotes()?;
-                Ok(Some(remotes.into_iter().map(|(n, u)| format!("{n}={u}")).collect::<Vec<_>>().join("\n")))
-            }
-            "copy" => {
-                host::copy_to_clipboard(arg.unwrap_or_default())?;
-                Ok(None)
-            }
-            "open-url" => {
-                host::open_url(arg.unwrap_or_default())?;
-                Ok(None)
-            }
            _ => Err(Error::NotFound(format!("command {id}"))),
        }
    }
@@ -1 +1 @@
-12973c7ca7330fc50eb16718fd769d412401b5a92bd014f4804659e4a272122f
+3d4dd1b6365c7fbafdd3c1f99f4405e5ee40fc5e56c97da960adfe7af2e7edb8
@@ -5,8 +5,8 @@ wit_bindgen::generate!({
    inline: "
        package fixture:misbehave;
        world misbehave {
-            include openidea:plugin/plugin-syntax@1.1.0;
-            export openidea:plugin/providers@1.1.0;
+            include openidea:plugin/plugin-syntax@1.0.0;
+            export openidea:plugin/providers@1.0.0;
        }
    ",
    path: "../../../../../wit",
@@ -564,8 +564,9 @@ fn spring_boot_apps(root: &Path, build: &Path, out: &mut Vec<RunConfig>) {
                Some(m) => format!("application:{m}:{class}"),
                None => format!("application:{class}"),
            };
-            let mut app =
-                config(id, simple, "spring-boot", "java", &["-cp", "${classpath}", &class]).debug("java-debug");
+            let mut app = config(id, simple, "spring-boot", "java", &["-cp", "${classpath}", &class])
+                .in_dir(module_rel.as_ref().map(PathBuf::from))
+                .debug("java-debug");
            app.extras.module = Some(module_rel.clone().unwrap_or_default());
            out.push(app);
        }
@@ -1059,10 +1060,6 @@ fn ruby_config(
    c
 }

-/// Loads the test files of the directories (or files) named in `ARGV`, default `test`, the way `rake test`
-/// does; options such as `-v` stay in `ARGV` for Minitest.
-const MINITEST_RUNNER: &str = r#"paths, opts = ARGV.partition { |a| !a.start_with?("-") }; ARGV.replace(opts); (paths.empty? ? ["test"] : paths).flat_map { |d| File.file?(d) ? [d] : Dir[File.join(d, "**", "{*_test,test_*}.rb")] }.sort.each { |f| require File.expand_path(f) }"#;
-
 fn uses_rspec(root: &Path) -> bool {
    root.join("spec").is_dir()
        || root.join(".rspec").is_file()
@@ -1105,17 +1102,6 @@ fn detect_ruby(root: &Path, out: &mut Vec<RunConfig>) {
    }
    if uses_rspec(root) {
        out.push(ruby_config("rspec".into(), "rspec".into(), "rspec", ruby_tool(root, "rspec"), &[]).test());
-    } else if root.join("test").is_dir() && !out.iter().any(|c| c.id == "rake:test") {
-        // Minitest / Test::Unit without a `test` Rake task: load every test file under `test/`.
-        let mut args = Vec::new();
-        for dir in ["lib", "test"] {
-            if root.join(dir).is_dir() {
-                args.push(format!("-I{dir}"));
-            }
-        }
-        args.extend(["-e".to_owned(), MINITEST_RUNNER.to_owned(), "test".to_owned()]);
-        let extra: Vec<&str> = args.iter().map(String::as_str).collect();
-        out.push(ruby_config("minitest".into(), "minitest".into(), "ruby", ruby_tool(root, "ruby"), &extra).test());
    }
 }

@@ -3,9 +3,8 @@
 //! its templates (`default="true"`) and temporary configurations. A configuration found in more
 //! than one place is taken from the first, in that order.
 //!
-//! Python, Django server, Django tests, pytest, npm, Jest, Vitest, Node.js, Shell Script,
-//! Application, Spring Boot and compound configurations become the matching kinds; other types
-//! are skipped with their type.
+//! Python, Django server, Django tests, pytest, npm, Jest, Vitest, Node.js, Shell Script and
+//! compound configurations become the matching kinds; other types are skipped with their type.
 //! `$PROJECT_DIR$` (and `$MODULE_DIR$`, `$MODULE_WORKING_DIR$`, `$ContentRoot$`,
 //! `$ProjectFileDir$`, all the project directory here) and `$USER_HOME$` are replaced; another
 //! path variable skips the configuration.
@@ -163,8 +162,6 @@ const VITEST: &str = "JavaScriptTestRunnerVitest";
 const NODE: &str = "NodeJSConfigurationType";
 const SHELL: &str = "ShConfigurationType";
 const COMPOUND: &str = "CompoundRunConfigurationType";
-const APPLICATION: &str = "Application";
-const SPRING_BOOT: &str = "SpringBootApplicationConfigurationType";

 type Res<T> = Result<T, SkipReason>;

@@ -332,8 +329,6 @@ impl Cx<'_> {
            JEST | VITEST => self.js_tests(name, c, ty == VITEST, &mut ignored)?,
            NODE => self.node(name, c, &mut ignored)?,
            SHELL => self.shell(name, c)?,
-            APPLICATION => self.java_app(name, c, false, &mut ignored)?,
-            SPRING_BOOT => self.java_app(name, c, true, &mut ignored)?,
            COMPOUND => {
                members = c.children_named("toRun").filter_map(|t| t.attr("name")).map(str::to_owned).collect();
                config(name, "compound", String::new(), Vec::new(), None)
@@ -700,54 +695,6 @@ impl Cx<'_> {
        Ok(rc)
    }

-    // ------------------------------------------------------------- Java
-
-    /// IDEA's Application and Spring Boot types, as the `application` / `spring-boot` forms run
-    /// them: `java <vm options> -cp ${classpath} <main> [--spring.profiles.active=…] <arguments>`
-    /// with the module's runtime classpath.
-    fn java_app(&self, name: &str, c: &El, spring: bool, ignored: &mut Vec<String>) -> Res<RunConfig> {
-        let main = if spring { "SPRING_BOOT_MAIN_CLASS" } else { "MAIN_CLASS_NAME" };
-        let Some(main) = self.text(c.option(main))? else { return Err(SkipReason::NothingToRun) };
-        let (_, cwd) = self.cwd(c.option("WORKING_DIRECTORY"))?;
-        let mut args = self.words(c.option("VM_PARAMETERS"))?;
-        args.extend(["-cp".to_owned(), "${classpath}".to_owned(), main]);
-        if spring && let Some(profiles) = self.text(c.option("ACTIVE_PROFILES"))? {
-            args.push(format!("--spring.profiles.active={profiles}"));
-        }
-        args.extend(self.words(c.option("PROGRAM_PARAMETERS"))?);
-        let mut rc =
-            config(name, if spring { "spring-boot" } else { "application" }, "java".into(), args, Some("java-debug"));
-        rc.cwd = cwd.map(Into::into);
-        self.envs(c, &mut rc);
-        if let Some(module) = c.child("module").and_then(|m| m.attr("name")).filter(|m| !m.is_empty()) {
-            match module_dir(self.root, module) {
-                Some(dir) => rc.extras.module = Some(dir),
-                None => ignored.push(format!("module {module}")),
-            }
-        }
-        // Options the forms have no field for.
-        if c.flag("ALTERNATIVE_JRE_PATH_ENABLED") {
-            ignored.push("JRE".into());
-        }
-        if c.flag("INCLUDE_PROVIDED_SCOPE") {
-            ignored.push("provided scope".into());
-        }
-        if c.child("classpathModifications").is_some_and(|m| !m.children.is_empty()) {
-            ignored.push("classpath modifications".into());
-        }
-        if spring {
-            for (option, label) in [("HIDE_BANNER", "hide banner"), ("DEBUG_MODE", "debug output")] {
-                if c.flag(option) {
-                    ignored.push(label.into());
-                }
-            }
-            if c.child("additionalParameters").is_some_and(|p| !p.children.is_empty()) {
-                ignored.push("override configuration properties".into());
-            }
-        }
-        Ok(rc)
-    }
-
    // ------------------------------------------------------------- Shell

    /// A script file (with its interpreter) or script text, kept as the Shell Script form's fields.
@@ -888,56 +835,6 @@ fn module_count(root: &Path) -> usize {
        .sum()
 }

-/// The folder (relative, `""` for the project's own) of IDEA module `name`: a Maven module is
-/// named after its `artifactId` (usually its folder), a Gradle one `<project>.<path>.<source set>`.
-fn module_dir(root: &Path, name: &str) -> Option<String> {
-    let folder = |dir: &Path| dir.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_default();
-    let exact = |dir: &Path| folder(dir) == name || pom_artifact(dir).is_some_and(|a| a == name);
-    if let Some(dir) = find_module(root, &exact) {
-        return Some(dir);
-    }
-    let gradle = name.strip_suffix(".main").or_else(|| name.strip_suffix(".test")).unwrap_or(name);
-    let last = gradle.rsplit('.').next().filter(|last| *last != name)?;
-    find_module(root, &|dir: &Path| folder(dir) == last)
-}
-
-/// The shallowest build folder under `root` (itself included) that `names` accepts.
-fn find_module(root: &Path, names: &dyn Fn(&Path) -> bool) -> Option<String> {
-    const BUILDS: [&str; 3] = ["pom.xml", "build.gradle", "build.gradle.kts"];
-    let mut level = vec![root.to_path_buf()];
-    for _ in 0..5 {
-        if let Some(found) = level.iter().find(|d| BUILDS.iter().any(|b| d.join(b).is_file()) && names(d)) {
-            let rel = found.strip_prefix(root).ok()?;
-            return Some(rel.to_string_lossy().replace('\\', "/"));
-        }
-        let mut next: Vec<PathBuf> = level
-            .iter()
-            .filter_map(|d| std::fs::read_dir(d).ok())
-            .flat_map(|entries| entries.flatten().map(|e| e.path()))
-            .filter(|p| p.is_dir())
-            .filter(|p| {
-                let n = p.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_default();
-                !n.starts_with('.') && !["node_modules", "target", "build", "out", "src"].contains(&n.as_str())
-            })
-            .collect();
-        next.sort();
-        level = next;
-    }
-    None
-}
-
-/// The `artifactId` of the module's own `pom.xml` (not its parent's).
-fn pom_artifact(dir: &Path) -> Option<String> {
-    let pom = std::fs::read_to_string(dir.join("pom.xml")).ok()?;
-    let own = match (pom.find("<parent>"), pom.find("</parent>")) {
-        (Some(start), Some(end)) if start < end => format!("{}{}", &pom[..start], &pom[end..]),
-        _ => pom,
-    };
-    let start = own.find("<artifactId>")? + "<artifactId>".len();
-    let end = start + own[start..].find("</artifactId>")?;
-    Some(own[start..end].trim().to_owned())
-}
-
 /// `--settings` from PyCharm's "Settings" field: a file (`mysite/settings/dev.py`, relative to
 /// the project) becomes its module relative to the working directory; a module stays as it is.
 fn settings_module(value: &str, root: &Path, dir: &Path) -> String {
@@ -12,8 +12,6 @@ pub mod java_cmdline;
 pub mod junit;
 mod process;
 pub mod python_path;
-pub mod ruby_preload;
-pub mod ruby_reporter;
 pub mod tomcat;
 mod utf8;
 pub mod which;
@@ -80,8 +80,6 @@ pub struct StartOptions {
    pub encoding: Option<String>,
    /// Project content and source roots added to Python launch environments.
    pub python_paths: Vec<PathBuf>,
-    /// Where the Ruby test reporter is installed (see [`crate::ruby_reporter`]); Ruby test runs load it.
-    pub ruby_reporter: Option<PathBuf>,
 }

 #[derive(Default)]
@@ -357,10 +355,6 @@ impl ProcessManager {
        if matches!(config.kind.as_str(), "python" | "pytest" | "django-test") {
            crate::python_path::extend(&mut env.vars, &options.python_paths, !env.clear)?;
        }
-        if let Some(dir) = options.ruby_reporter.as_deref().filter(|_| crate::ruby_reporter::applies(config)) {
-            crate::ruby_preload::add(&mut env.vars, dir, crate::ruby_reporter::FEATURE, !env.clear);
-            env.vars.insert("OPENIDEA_TEST_REPORT".into(), "1".into());
-        }
        let on_output: OutputFn = Arc::from(on_output);
        let on_output = match extras.output_file.as_deref() {
            Some(file) => tee_output(&resolve_cwd(root, Some(Path::new(file))), on_output)?,
@@ -1,61 +0,0 @@
-//! Loads a Ruby file into a launched process without touching the project: the directory goes on
-//! `RUBYLIB` and `RUBYOPT` gets the bare feature name (`-ropenidea_hook`).
-//!
-//! `RUBYOPT` is split at spaces with no quoting, so an absolute path in it (`-r/…/Application
-//! Support/…/hook.rb`, where the IDE keeps its data) makes Ruby fail with `invalid switch in RUBYOPT`.
-//! `RUBYLIB` is a path list and takes spaces.
-use std::collections::BTreeMap;
-use std::path::{Path, PathBuf};
-
-/// Makes `feature` (a file `<dir>/<feature>.rb`) load first in every Ruby the process starts.
-/// `inherit`: the process also sees the IDE's own environment, whose `RUBYLIB` / `RUBYOPT` stay.
-pub fn add(env: &mut BTreeMap<String, String>, dir: &Path, feature: &str, inherit: bool) {
-    let mut inherited = if inherit { crate::system_env() } else { BTreeMap::new() };
-    let mut existing = |name: &str| env.get(name).cloned().or_else(|| inherited.remove(name)).filter(|v| !v.is_empty());
-
-    let mut dirs: Vec<PathBuf> = vec![dir.to_path_buf()];
-    if let Some(lib) = existing("RUBYLIB") {
-        for d in std::env::split_paths(&lib) {
-            if !dirs.contains(&d) {
-                dirs.push(d);
-            }
-        }
-    }
-    let rubyopt = existing("RUBYOPT");
-    if let Ok(joined) = std::env::join_paths(dirs) {
-        env.insert("RUBYLIB".into(), joined.to_string_lossy().into_owned());
-    }
-    let option = format!("-r{feature}");
-    let value = match rubyopt {
-        Some(e) if e.split_whitespace().any(|o| o == option) => e,
-        Some(e) => format!("{e} {option}"),
-        None => option,
-    };
-    env.insert("RUBYOPT".into(), value);
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn a_directory_with_spaces_goes_on_rubylib_not_into_rubyopt() {
-        let dir = Path::new("/Users/me/Library/Application Support/ide/ruby");
-        let mut env = BTreeMap::new();
-        add(&mut env, dir, "openidea_hook", false);
-        assert_eq!(env["RUBYLIB"], dir.to_string_lossy());
-        assert_eq!(env["RUBYOPT"], "-ropenidea_hook");
-        assert!(!env["RUBYOPT"].contains(' '));
-    }
-
-    #[test]
-    fn keeps_existing_settings_and_adds_once() {
-        // Path lists use the platform's separator (`;` on Windows).
-        let list = |dirs: &[&str]| std::env::join_paths(dirs).unwrap().to_string_lossy().into_owned();
-        let mut env = BTreeMap::from([("RUBYLIB".into(), list(&["/a", "/b"])), ("RUBYOPT".into(), "-w".into())]);
-        add(&mut env, Path::new("/hook"), "h", false);
-        add(&mut env, Path::new("/hook"), "h", false);
-        assert_eq!(env["RUBYLIB"], list(&["/hook", "/a", "/b"]));
-        assert_eq!(env["RUBYOPT"], "-w -rh");
-    }
-}
@@ -1,52 +0,0 @@
-//! A Minitest reporter the IDE loads into test runs (see `ruby_reporter/`): it prints one record per
-//! test on stdout, which the IDE strips from the console and turns into the test tree. Tests then
-//! report their real source file and line, and the output no longer needs `-v` to be parsed.
-use crate::RunConfig;
-use std::io;
-use std::path::Path;
-
-/// The Ruby file `RUBYOPT` loads first (`<dir>/openidea_test_hook.rb`).
-pub const FEATURE: &str = "openidea_test_hook";
-
-const FILES: [(&str, &str); 2] = [
-    ("openidea_test_hook.rb", include_str!("ruby_reporter/openidea_test_hook.rb")),
-    ("openidea/minitest_reporter.rb", include_str!("ruby_reporter/minitest_reporter.rb")),
-];
-
-/// Whether a run takes the reporter: Minitest-style test runs through `ruby` or `rake`, with their output
-/// in the console (a terminal would show the records).
-pub fn applies(config: &RunConfig) -> bool {
-    config.is_test && matches!(config.kind.as_str(), "ruby" | "rake") && !config.extras.emulate_terminal
-}
-
-/// Writes the reporter files under `dir` (unchanged files stay).
-pub fn install(dir: &Path) -> io::Result<()> {
-    for (name, text) in FILES {
-        let path = dir.join(name);
-        if std::fs::read_to_string(&path).is_ok_and(|current| current == text) {
-            continue;
-        }
-        if let Some(parent) = path.parent() {
-            std::fs::create_dir_all(parent)?;
-        }
-        std::fs::write(&path, text)?;
-    }
-    Ok(())
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn installs_the_files_once_and_only_for_ruby_test_runs() {
-        let tmp = tempfile::tempdir().unwrap();
-        let dir = tmp.path().join("ruby reporter");
-        install(&dir).unwrap();
-        install(&dir).unwrap();
-        for (name, text) in FILES {
-            assert_eq!(std::fs::read_to_string(dir.join(name)).unwrap(), text);
-        }
-        assert!(FILES[0].1.contains("OPENIDEA_TEST_REPORT") && FILES[1].1.contains("@@OPENIDEA@@"));
-    }
-}
@@ -1,78 +0,0 @@
-# Written by OpenIDEA for test runs; registered by `openidea_test_hook.rb` once Minitest is loaded.
-# Nothing in the project is changed.
-#
-# One record per line on stdout, which the IDE strips from the console again:
-#   @@OPENIDEA@@{"t":"start","c":"MyTest","n":"test_x","f":"/abs/test.rb","l":12}
-#   @@OPENIDEA@@{"t":"result","c":"MyTest","n":"test_x","s":"passed","d":0.001,"f":...,"l":...,"m":"failure text"}
-#   @@OPENIDEA@@{"t":"summary","runs":7,"failures":1,"errors":1,"skips":1,"d":0.4}
-require "json"
-
-module Minitest
-  class OpenIdeaReporter < AbstractReporter
-    MARK = "@@OPENIDEA@@"
-
-    def initialize(io)
-      super()
-      @io = io
-      @cwd = Dir.pwd
-      @lock = Mutex.new
-      @runs = @failures = @errors = @skips = 0
-      @started = nil
-    end
-
-    def start
-      @started = Process.clock_gettime(Process::CLOCK_MONOTONIC)
-    end
-
-    def prerecord(klass, name)
-      emit(t: "start", c: klass.to_s, n: name.to_s, **where(klass, name))
-    end
-
-    def record(result)
-      @runs += 1
-      status = result.skipped? ? "skipped" : result.passed? ? "passed" : "failed"
-      @skips += 1 if status == "skipped"
-      if status == "failed"
-        result.failures.any? { |f| f.is_a?(UnexpectedError) } ? @errors += 1 : @failures += 1
-      end
-      loc = result.source_location
-      emit(t: "result", c: result.klass.to_s, n: result.name.to_s, s: status, d: result.time,
-           f: loc && absolute(loc[0]), l: loc && loc[1], m: result.failures.map(&:message).join("\n"))
-    end
-
-    def report
-      d = @started ? Process.clock_gettime(Process::CLOCK_MONOTONIC) - @started : nil
-      emit(t: "summary", runs: @runs, failures: @failures, errors: @errors, skips: @skips, d: d)
-    end
-
-    private
-
-    # Where the test is defined, known before it runs (so the tree can show it while running).
-    def where(klass, name)
-      f, l = klass.instance_method(name).source_location
-      { f: absolute(f), l: l }
-    rescue StandardError
-      {}
-    end
-
-    # Test files are often loaded by a path relative to the working directory.
-    def absolute(file)
-      File.expand_path(file, @cwd)
-    end
-
-    def emit(record)
-      line = "#{MARK}#{JSON.generate(record)}\n"
-      @lock.synchronize { @io.write(line) }
-    rescue StandardError
-      nil # reporting must never fail a test run
-    end
-  end
-
-  def self.plugin_openidea_init(options)
-    return unless ENV["OPENIDEA_TEST_REPORT"]
-
-    io = options[:io] || $stdout
-    io.sync = true if io.respond_to?(:sync=)
-    reporter << OpenIdeaReporter.new(io)
-  end
-end
@@ -1,32 +0,0 @@
-# Written by OpenIDEA for test runs. Loaded first in every Ruby the run starts
-# (RUBYLIB=<this directory>, RUBYOPT=-ropenidea_test_hook).
-#
-# Registers the test reporter once a test framework is loaded. Minitest 5 would find a plugin on
-# its own, Minitest 6 does not load plugins any more, so both are registered the same way.
-if ENV["OPENIDEA_TEST_REPORT"]
-  module OpenIdeaTestHook
-    @registered = false
-
-    def self.register
-      return if @registered
-      return unless defined?(::Minitest) && ::Minitest.respond_to?(:extensions) && defined?(::Minitest::AbstractReporter)
-
-      @registered = true
-      require "openidea/minitest_reporter"
-      ::Minitest.extensions << "openidea" unless ::Minitest.extensions.include?("openidea")
-    rescue StandardError, LoadError
-      nil # reporting must never break a test run
-    end
-
-    # `require "minitest/autorun"` loads Minitest through require_relative, so look after every require.
-    module Watch
-      def require(path)
-        result = super
-        OpenIdeaTestHook.register
-        result
-      end
-    end
-  end
-
-  Kernel.prepend(OpenIdeaTestHook::Watch)
-end
@@ -71,62 +71,6 @@ pub fn context_xml(doc_base: &Path, reload: bool) -> String {
    format!("<Context docBase=\"{}\" reloadable=\"{reload}\" />\n", escape(&doc_base.to_string_lossy()))
 }

-/// The web app's own `META-INF/context.xml`, from an exploded directory or a WAR.
-fn app_context_xml(doc_base: &Path) -> Option<String> {
-    if doc_base.is_dir() {
-        return fs::read_to_string(doc_base.join("META-INF/context.xml")).ok();
-    }
-    let mut zip = zip::ZipArchive::new(fs::File::open(doc_base).ok()?).ok()?;
-    let mut text = String::new();
-    zip.by_name("META-INF/context.xml").ok()?.read_to_string(&mut text).ok()?;
-    Some(text)
-}
-
-/// The context descriptor for `conf/Catalina/localhost`. Tomcat ignores the app's
-/// `META-INF/context.xml` once a descriptor exists there, so its content (`<Resource>`,
-/// `<Environment>`, `<Valve>`…) is carried over, with `docBase` and `reloadable` set by the IDE.
-pub fn deployed_context_xml(doc_base: &Path, reload: bool) -> String {
-    let Some(app) = app_context_xml(doc_base) else { return context_xml(doc_base, reload) };
-    merge_context_xml(&app, doc_base, reload).unwrap_or_else(|e| {
-        tracing::warn!("ignoring the web app's META-INF/context.xml: {e}");
-        context_xml(doc_base, reload)
-    })
-}
-
-fn merge_context_xml(app: &str, doc_base: &Path, reload: bool) -> IdeResult<String> {
-    let mut reader = Reader::from_str(app);
-    let mut writer = Writer::new(Vec::new());
-    let mut root = false;
-    loop {
-        let event = reader.read_event().map_err(invalid)?;
-        let event = match event {
-            Event::Eof => break,
-            Event::Start(ref tag) | Event::Empty(ref tag) if !root => {
-                if tag.name().as_ref() != "Context" {
-                    return Err(invalid("the root element is not <Context>"));
-                }
-                root = true;
-                let mut new = BytesStart::new("Context");
-                for a in tag.attributes() {
-                    let a = a.map_err(invalid)?;
-                    if !matches!(a.key.as_ref(), "docBase" | "reloadable" | "path") {
-                        new.push_attribute(a);
-                    }
-                }
-                new.push_attribute(("docBase", doc_base.to_string_lossy().as_ref()));
-                new.push_attribute(("reloadable", if reload { "true" } else { "false" }));
-                if matches!(event, Event::Empty(_)) { Event::Empty(new) } else { Event::Start(new) }
-            }
-            e => e,
-        };
-        writer.write_event(event).map_err(invalid)?;
-    }
-    if !root {
-        return Err(invalid("no <Context> element"));
-    }
-    String::from_utf8(writer.into_inner()).map_err(invalid)
-}
-
 pub fn patch_server_xml(xml: &str, http: u16, shutdown: u16, secret: &str) -> IdeResult<String> {
    let mut reader = Reader::from_str(xml);
    let mut writer = Writer::new(Vec::new());
@@ -260,7 +204,7 @@ pub fn explode(war: &Path, destination: &Path, resources_only: bool) -> IdeResul
 }

 /// Updates the exploded artifact deployment from the module's own class output directories and
-/// its web resources ([`web_sources`]), file by file and only what changed, instead of
+/// its web resources (`src/main/webapp`), file by file and only what changed, instead of
 /// rebuilding and re-exploding the WAR. `module` and `class_paths` are absolute.
 /// `Ok(false)`: not possible this way (not deployed from the artifact yet, the module's output
 /// isn't on the classpath, or a module it depends on was compiled since the last update, whose
@@ -288,10 +232,9 @@ pub fn sync_outputs(base: &Path, module: &Path, class_paths: &[PathBuf], resourc
    for dir in own {
        sync_tree(dir, dir, &classes, Path::new("WEB-INF/classes"), resources_only, &mut current)?;
    }
-    for (dir, target) in web_sources(module) {
-        if dir.is_dir() {
-            sync_tree(&dir, &dir, &dest.join(&target), &target, resources_only, &mut current)?;
-        }
+    let webapp = module.join("src/main/webapp");
+    if webapp.is_dir() {
+        sync_tree(&webapp, &webapp, &dest, Path::new(""), resources_only, &mut current)?;
    }
    for rel in previous.iter().filter(|p| !current.contains(*p)) {
        let path = dest.join(rel);
@@ -303,59 +246,6 @@ pub fn sync_outputs(base: &Path, module: &Path, class_paths: &[PathBuf], resourc
    Ok(true)
 }

-/// The folders whose files the WAR puts at its root (or under the second path): the web app
-/// folder (`src/main/webapp`, maven-war-plugin's `warSourceDirectory`, Gradle's
-/// `webAppDirName` / `webAppDirectory`), then maven-war-plugin's `webResources`.
-pub fn web_sources(module: &Path) -> Vec<(PathBuf, PathBuf)> {
-    let rel = |dir: &str| {
-        let dir = ["${project.basedir}/", "${basedir}/"].iter().find_map(|p| dir.strip_prefix(p)).unwrap_or(dir);
-        module.join(dir.trim())
-    };
-    if let Ok(pom) = fs::read_to_string(module.join("pom.xml"))
-        && let Some(war) = war_plugin(&pom)
-    {
-        let mut out = vec![(rel(tag(war, "warSourceDirectory").unwrap_or("src/main/webapp")), PathBuf::new())];
-        let mut rest = tag_block(war, "webResources").unwrap_or_default();
-        while let Some(start) = rest.find("<resource>") {
-            let end = rest[start..].find("</resource>").map_or(rest.len(), |e| start + e);
-            let resource = &rest[start..end];
-            if let Some(dir) = tag(resource, "directory") {
-                out.push((rel(dir), PathBuf::from(tag(resource, "targetPath").unwrap_or_default())));
-            }
-            rest = &rest[end..];
-        }
-        return out;
-    }
-    let gradle = ["build.gradle", "build.gradle.kts"].iter().find_map(|f| fs::read_to_string(module.join(f)).ok());
-    let web_app_dir = gradle.as_deref().and_then(|text| {
-        text.lines()
-            .filter(|l| !l.trim_start().starts_with("//"))
-            .find(|l| l.contains("webAppDirName") || l.contains("webAppDirectory"))
-            .and_then(|l| l.split(['"', '\'']).nth(1).map(str::to_owned))
-    });
-    vec![(rel(web_app_dir.as_deref().unwrap_or("src/main/webapp")), PathBuf::new())]
-}
-
-/// The `<plugin>` element of maven-war-plugin in `pom`, if it is configured there.
-fn war_plugin(pom: &str) -> Option<&str> {
-    let at = pom.find("<artifactId>maven-war-plugin</artifactId>")?;
-    let start = pom[..at].rfind("<plugin>")?;
-    let end = pom[at..].find("</plugin>").map_or(pom.len(), |e| at + e);
-    Some(&pom[start..end])
-}
-
-/// The text of the first `<name>` element in `xml`.
-fn tag<'a>(xml: &'a str, name: &str) -> Option<&'a str> {
-    tag_block(xml, name).map(str::trim).filter(|t| !t.is_empty())
-}
-
-fn tag_block<'a>(xml: &'a str, name: &str) -> Option<&'a str> {
-    let open = format!("<{name}>");
-    let start = xml.find(&open)? + open.len();
-    let end = start + xml[start..].find(&format!("</{name}>"))?;
-    Some(&xml[start..end])
-}
-
 fn modified_since(dir: &Path, since: std::time::SystemTime) -> bool {
    let Ok(entries) = fs::read_dir(dir) else { return false };
    entries.flatten().any(|e| match e.file_type() {
@@ -498,7 +388,7 @@ pub fn prepare(root: &Path, cache: &Path, config: &mut RunConfig) -> IdeResult<(
    let server = patch_server_xml(&fs::read_to_string(home.join("conf/server.xml"))?, port, shutdown, &secret)?;
    fs::write(base.join("conf/server.xml"), server)?;
    let debug = config.extras.params.get("tomcatDebug").is_some_and(|v| v == "true");
-    fs::write(contexts.join(format!("{context}.xml")), deployed_context_xml(&doc, !debug))?;
+    fs::write(contexts.join(format!("{context}.xml")), context_xml(&doc, !debug))?;
    config.env.insert("CATALINA_HOME".into(), home.to_string_lossy().into_owned());
    config.env.insert("CATALINA_BASE".into(), base.to_string_lossy().into_owned());
    if let Some(jre) = config.extras.params.get("jre").filter(|s| !s.trim().is_empty()) {
@@ -557,48 +447,6 @@ mod tests {
        }
        zip.finish().unwrap();
    }
-    #[test]
-    fn keeps_the_apps_own_context_descriptor() {
-        let tmp = tempfile::tempdir().unwrap();
-        let app = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Context path=\"/old\" docBase=\"old\" reloadable=\"false\" antiResourceLocking=\"true\">\n  <!-- JNDI -->\n  <Resource name=\"jdbc/x\" auth=\"Container\" type=\"javax.sql.DataSource\" url=\"jdbc:h2:mem:a;b=&amp;c\"/>\n  <Environment name=\"mode\" value=\"dev\" type=\"java.lang.String\"/>\n</Context>\n";
-        let dir = tmp.path().join("web app");
-        fs::create_dir_all(dir.join("META-INF")).unwrap();
-        fs::write(dir.join("META-INF/context.xml"), app).unwrap();
-        let war = tmp.path().join("app.war");
-        archive(&war, &[("META-INF/context.xml", app), ("index.jsp", "")]);
-        for doc in [&dir, &war] {
-            let xml = deployed_context_xml(doc, true);
-            let doc_base = escape(&doc.to_string_lossy());
-            assert!(
-                xml.starts_with("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Context antiResourceLocking=\"true\""),
-                "{xml}"
-            );
-            assert!(xml.contains(&format!("docBase=\"{doc_base}\" reloadable=\"true\">")), "{xml}");
-            assert!(!xml.contains("/old") && !xml.contains("\"old\"") && !xml.contains("\"false\""), "{xml}");
-            assert!(xml.contains("<!-- JNDI -->"));
-            assert!(xml.contains("<Resource name=\"jdbc/x\" auth=\"Container\" type=\"javax.sql.DataSource\" url=\"jdbc:h2:mem:a;b=&amp;c\"/>"));
-            assert!(xml.contains("<Environment name=\"mode\""));
-            assert!(xml.trim_end().ends_with("</Context>"));
-        }
-
-        fs::write(dir.join("META-INF/context.xml"), "<Context/>").unwrap();
-        let doc_base = escape(&dir.to_string_lossy());
-        assert_eq!(
-            deployed_context_xml(&dir, false),
-            format!("<Context docBase=\"{doc_base}\" reloadable=\"false\"/>")
-        );
-        // Unreadable or not a context: the IDE's own descriptor, as before.
-        for broken in ["<Context><Resource></Context>", "<Server/>", ""] {
-            fs::write(dir.join("META-INF/context.xml"), broken).unwrap();
-            assert_eq!(deployed_context_xml(&dir, false), context_xml(&dir, false), "{broken}");
-        }
-        let plain = tmp.path().join("plain");
-        fs::create_dir_all(&plain).unwrap();
-        assert_eq!(deployed_context_xml(&plain, true), context_xml(&plain, true));
-        let bare = tmp.path().join("bare.war");
-        archive(&bare, &[("index.jsp", "")]);
-        assert_eq!(deployed_context_xml(&bare, true), context_xml(&bare, true));
-    }
    fn config() -> RunConfig {
        RunConfig {
            id: "local:demo".into(),
@@ -726,83 +574,6 @@ mod tests {
        fs::File::create(dep.join("Core.class")).unwrap().set_modified(later).unwrap();
        assert!(!sync_outputs(&base, &module, &paths, false).unwrap());
    }
-    #[test]
-    fn web_sources_follow_the_war_plugin_and_gradle_settings() {
-        let tmp = tempfile::tempdir().unwrap();
-        let module = tmp.path();
-        let rel = |sources: Vec<(PathBuf, PathBuf)>| -> Vec<(String, String)> {
-            sources
-                .into_iter()
-                .map(|(d, t)| {
-                    let d = d.strip_prefix(module).unwrap().to_string_lossy().replace('\\', "/");
-                    (d, t.to_string_lossy().into_owned())
-                })
-                .collect()
-        };
-        assert_eq!(rel(web_sources(module)), [("src/main/webapp".to_owned(), String::new())]);
-
-        // An Eclipse-style layout: the JSPs come in through webResources.
-        fs::write(
-            module.join("pom.xml"),
-            r#"<project><build><plugins>
-              <plugin><artifactId>maven-compiler-plugin</artifactId></plugin>
-              <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-war-plugin</artifactId>
-                <configuration>
-                  <warSourceDirectory>${basedir}/web</warSourceDirectory>
-                  <webResources>
-                    <resource><directory>WebContent</directory><includes><include>**/*</include></includes></resource>
-                    <resource><directory>extra</directory><targetPath>static</targetPath></resource>
-                  </webResources>
-                </configuration>
-              </plugin>
-            </plugins></build></project>"#,
-        )
-        .unwrap();
-        assert_eq!(
-            rel(web_sources(module)),
-            [
-                ("web".to_owned(), String::new()),
-                ("WebContent".to_owned(), String::new()),
-                ("extra".to_owned(), "static".to_owned())
-            ]
-        );
-
-        fs::remove_file(module.join("pom.xml")).unwrap();
-        fs::write(
-            module.join("build.gradle"),
-            "plugins { id 'war' }\n// webAppDirName = 'old'\nwebAppDirName = 'WebContent'\n",
-        )
-        .unwrap();
-        assert_eq!(rel(web_sources(module)), [("WebContent".to_owned(), String::new())]);
-    }
-
-    #[test]
-    fn updates_web_resources_outside_src_main_webapp() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        let (base, module) = (root.join("base"), root.join("web"));
-        let (dest, out) = (base.join("deployment"), module.join("target/classes"));
-        for dir in [dest.join("WEB-INF/classes"), out.clone(), module.join("WebContent/jsp")] {
-            fs::create_dir_all(dir).unwrap();
-        }
-        fs::write(
-            module.join("pom.xml"),
-            "<project><plugin><artifactId>maven-war-plugin</artifactId><configuration><webResources>\
-             <resource><directory>WebContent</directory></resource></webResources></configuration></plugin></project>",
-        )
-        .unwrap();
-        fs::write(dest.join("index.jsp"), "old").unwrap();
-        fs::write(module.join("WebContent/jsp/list.jsp"), "new").unwrap();
-        fs::write(base.join("artifact-path.txt"), "web.war").unwrap();
-
-        assert!(sync_outputs(&base, &module, std::slice::from_ref(&out), true).unwrap());
-        assert_eq!(fs::read_to_string(dest.join("jsp/list.jsp")).unwrap(), "new");
-        // Files the WAR brought that no source here maps to stay.
-        assert_eq!(fs::read_to_string(dest.join("index.jsp")).unwrap(), "old");
-    }
-
    #[test]
    fn deployment_errors_identify_the_checked_path() {
        let tmp = tempfile::tempdir().unwrap();
@@ -215,7 +215,7 @@ fn builds_nested_in_a_folder_of_repositories() {
    assert_eq!(app.name, "DromaraApplication");
    assert_eq!(app.kind, "spring-boot");
    assert_eq!(cmdline(app), "java -cp ${classpath} org.dromara.DromaraApplication");
-    assert_eq!(app.cwd, None);
+    assert_eq!(app.cwd.as_deref(), Some(Path::new("RuoYi-Vue-Plus/ruoyi-admin")));
    assert_eq!(app.extras.module.as_deref(), Some("RuoYi-Vue-Plus/ruoyi-admin"));
    assert_eq!(app.debug_adapter.as_deref(), Some("java-debug"));
    let package = find(&c, "maven:package:RuoYi-Vue-Plus");
@@ -258,7 +258,7 @@ fn spring_boot_application_of_a_repository_nested_one_or_two_levels_down() {
        let module = format!("{prefix}ruoyi-ai/ruoyi-admin");
        let app = find(&c, &format!("application:{module}:org.ruoyi.RuoYiAIApplication"));
        assert_eq!((app.name.as_str(), app.kind.as_str()), ("RuoYiAIApplication", "spring-boot"), "{prefix}");
-        assert_eq!((app.cwd.as_deref(), app.extras.module.as_deref()), (None, Some(module.as_str())), "{prefix}");
+        assert_eq!(app.cwd.as_deref(), Some(Path::new(&module)));
        assert!(ids(&c).contains(&format!("maven:spring-boot:run:{prefix}ruoyi-ai").as_str()), "{prefix}");
    }
 }
@@ -295,9 +295,9 @@ fn nested_builds_of_every_kind_and_depth() {
    }
    assert!(find(&c, "gradle:test:services/api").is_test);
    let api = find(&c, "application:services/api/app:com.acme.ApiKt");
-    assert_eq!((api.cwd.as_deref(), api.extras.module.as_deref()), (None, Some("services/api/app")));
+    assert_eq!(api.cwd.as_deref(), Some(Path::new("services/api/app")));
    let billing = find(&c, "application:billing:Billing");
-    assert_eq!((billing.cwd.as_deref(), billing.extras.module.as_deref()), (None, Some("billing")));
+    assert_eq!(billing.cwd.as_deref(), Some(Path::new("billing")));
    let builds: Vec<&str> =
        ids(&c).into_iter().filter(|id| id.starts_with("maven:package") || id.starts_with("gradle:build")).collect();
    assert_eq!(builds, ["gradle:build:services/api", "maven:package:billing"]);
@@ -820,25 +820,6 @@ task default: :build
    assert_eq!(find(&c, "rake:build").extras.folder.as_deref(), Some("Rake"));
 }

-#[test]
-fn ruby_minitest_projects_get_a_test_runner() {
-    let dir = project(&[("Gemfile", "source 'https://rubygems.org'\n"), ("lib/a.rb", ""), ("test/a_test.rb", "")]);
-    let c = detect(dir.path());
-    let m = find(&c, "minitest");
-    assert!(m.is_test);
-    assert_eq!(m.kind, "ruby");
-    assert_eq!(
-        (m.command.as_str(), &m.args[..4]),
-        ("bundle", &["exec", "ruby", "-Ilib", "-Itest"].map(String::from)[..])
-    );
-    assert_eq!(m.args.last().map(String::as_str), Some("test"));
-    // A `test` Rake task or RSpec already runs the tests.
-    let dir = project(&[("Rakefile", "task :test\n"), ("test/a_test.rb", "")]);
-    assert!(!ids(&detect(dir.path())).contains(&"minitest"));
-    let dir = project(&[("Gemfile", "gem 'rspec'\n"), ("test/a_test.rb", "")]);
-    assert!(!ids(&detect(dir.path())).contains(&"minitest"));
-}
-
 #[test]
 fn ruby_without_bundler_runs_bare_tools() {
    let dir = project(&[("Rakefile", "task :test\n")]);
@@ -239,8 +239,8 @@ fn workspace_run_manager_skips_templates_and_temporary_configurations() {
      <envs><env name="VITE_API" value="http://localhost:8000" /></envs>
      <method v="2" />
    </configuration>
-    <configuration name="Main" type="JUnit" factoryName="JUnit">
-      <option name="MAIN_CLASS_NAME" value="shop.MainTest" />
+    <configuration name="Main" type="Application" factoryName="Application">
+      <option name="MAIN_CLASS_NAME" value="shop.Main" />
      <method v="2" />
    </configuration>"#
        )),
@@ -272,7 +272,7 @@ fn workspace_run_manager_skips_templates_and_temporary_configurations() {
    assert_eq!(get(&r, "Custom").args, s(&["-m", "pytest", "tests/a.py", "--maxfail=2"]));

    assert_eq!(reason(&r, "Unittests in tests"), &SkipReason::UnsupportedType { type_: "tests (Unittests)".into() });
-    assert_eq!(reason(&r, "Main"), &SkipReason::UnsupportedType { type_: "JUnit".into() });
+    assert_eq!(reason(&r, "Main"), &SkipReason::UnsupportedType { type_: "Application".into() });

    let dev = get(&r, "dev");
    assert_eq!((dev.kind.as_str(), dev.command.as_str()), ("npm", "pnpm"));
@@ -526,11 +526,14 @@ fn sources_are_offered_when_their_files_exist() {
        ),
    );
    assert!(available(dir.path()).is_empty());
-    write(dir.path(), ".idea/workspace.xml", &workspace(r#"<configuration name="App" type="JUnit" />"#));
+    write(dir.path(), ".idea/workspace.xml", &workspace(r#"<configuration name="App" type="Application" />"#));
    assert_eq!(available(dir.path()), [RunImportSource::Jetbrains]);
    write(dir.path(), ".vscode/launch.json", "{}");
    assert_eq!(available(dir.path()), [RunImportSource::Vscode, RunImportSource::Jetbrains]);
-    assert_eq!(reason(&import_from(dir.path(), &[]), "App"), &SkipReason::UnsupportedType { type_: "JUnit".into() });
+    assert_eq!(
+        reason(&import_from(dir.path(), &[]), "App"),
+        &SkipReason::UnsupportedType { type_: "Application".into() }
+    );
 }

 #[test]
@@ -699,91 +702,3 @@ fn flags_defaults_inherited_variables_and_nested_django_tests() {
    assert_eq!((tests.kind.as_str(), tests.is_test), ("python", true));
    assert_eq!(tests.args[..3], s(&["backend/manage.py", "test", "orders"]));
 }
-
-#[test]
-fn java_applications_and_spring_boot_keep_their_module() {
-    let dir = tempfile::tempdir().unwrap();
-    let root = dunce::canonicalize(dir.path()).unwrap();
-    write(&root, "pom.xml", "<project><artifactId>shop</artifactId><packaging>pom</packaging></project>");
-    write(
-        &root,
-        "example-service/pom.xml",
-        "<project><parent><artifactId>shop</artifactId></parent><artifactId>example-service</artifactId></project>",
-    );
-    // IDEA names a Maven module after its artifactId, which needn't be its folder.
-    write(
-        &root,
-        "services/api/pom.xml",
-        "<project><parent><artifactId>shop</artifactId></parent><artifactId>api-service</artifactId></project>",
-    );
-    write(
-        &root,
-        ".idea/workspace.xml",
-        &workspace(
-            r#"    <configuration name="ExampleApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
-      <module name="example-service" />
-      <option name="SPRING_BOOT_MAIN_CLASS" value="com.example.ExampleApplication" />
-      <option name="ACTIVE_PROFILES" value="dev,local" />
-      <option name="VM_PARAMETERS" value="-Xmx512m -Dfile.encoding=UTF-8" />
-      <option name="PROGRAM_PARAMETERS" value="--server.port=8081" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/example-service" />
-      <option name="HIDE_BANNER" value="true" />
-      <envs>
-        <env name="TZ" value="UTC" />
-      </envs>
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <configuration name="Api" type="Application" factoryName="Application">
-      <option name="MAIN_CLASS_NAME" value="com.example.api.Main" />
-      <module name="api-service" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="true" />
-      <option name="ALTERNATIVE_JRE_PATH" value="17" />
-      <method v="2" />
-    </configuration>
-    <configuration name="Gone" type="Application" factoryName="Application">
-      <option name="MAIN_CLASS_NAME" value="Gone" />
-      <module name="removed-module" />
-    </configuration>
-    <configuration name="NoMain" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
-      <module name="example-service" />
-    </configuration>"#,
-        ),
-    );
-
-    let r = import_from(&root, &[]);
-
-    let boot = get(&r, "ExampleApplication");
-    assert_eq!(boot.kind, "spring-boot");
-    assert_eq!(boot.command, "java");
-    assert_eq!(
-        boot.args,
-        s(&[
-            "-Xmx512m",
-            "-Dfile.encoding=UTF-8",
-            "-cp",
-            "${classpath}",
-            "com.example.ExampleApplication",
-            "--spring.profiles.active=dev,local",
-            "--server.port=8081",
-        ])
-    );
-    assert_eq!(boot.extras.module.as_deref(), Some("example-service"));
-    assert_eq!(cwd(boot), Some(PathBuf::from("example-service")));
-    assert_eq!(boot.env.get("TZ").map(String::as_str), Some("UTC"));
-    assert_eq!(boot.debug_adapter.as_deref(), Some("java-debug"));
-    assert_eq!(ignored(&r, "ExampleApplication"), ["before launch", "hide banner"]);
-
-    let api = get(&r, "Api");
-    assert_eq!(api.kind, "application");
-    assert_eq!(api.args, s(&["-cp", "${classpath}", "com.example.api.Main"]));
-    assert_eq!(api.extras.module.as_deref(), Some("services/api"));
-    assert_eq!(ignored(&r, "Api"), ["JRE"]);
-
-    // A module that isn't here any more: the form finds it by the main class.
-    assert_eq!(get(&r, "Gone").extras.module, None);
-    assert_eq!(ignored(&r, "Gone"), ["module removed-module"]);
-
-    assert_eq!(reason(&r, "NoMain"), &SkipReason::NothingToRun);
-}
@@ -479,36 +479,6 @@ fn python_scripts_import_sibling_packages_and_preserve_env_file_paths() {
    }
 }

-#[test]
-fn ruby_test_runs_load_the_reporter_and_other_runs_do_not() {
-    let reporter = std::env::temp_dir().join("ruby reporter");
-    let run = |kind: &str, is_test: bool| {
-        let h = harness();
-        let mut config =
-            cfg("ruby-env", "/bin/sh", &["-c", r#"echo "lib=$RUBYLIB opt=$RUBYOPT report=$OPENIDEA_TEST_REPORT""#]);
-        config.kind = kind.into();
-        config.is_test = is_test;
-        let options = StartOptions { ruby_reporter: Some(reporter.clone()), ..Default::default() };
-        let chunks: Chunks = Arc::default();
-        let sink = chunks.clone();
-        let info =
-            h.pm.start(h.root.path(), &config, &options, h.sink.clone(), Box::new(move |c| sink.lock().push(c)))
-                .unwrap();
-        assert_eq!(wait_exit(&h, info.id, Duration::from_secs(10)), Some(0));
-        text(&chunks, stdout)
-    };
-    for kind in ["ruby", "rake"] {
-        let out = run(kind, true);
-        // The directory has a space: it is on RUBYLIB and only the bare feature name is in RUBYOPT.
-        assert!(out.contains(&format!("lib={}", reporter.display())), "{out}");
-        assert!(out.contains("-ropenidea_test_hook") && !out.contains(&format!("-r{}", reporter.display())), "{out}");
-        assert!(out.contains("report=1"), "{out}");
-    }
-    for (kind, is_test) in [("ruby", false), ("rspec", true), ("pytest", true)] {
-        assert!(run(kind, is_test).contains("report=\n"), "{kind} {is_test}");
-    }
-}
-
 #[test]
 fn revoking_one_project_stops_only_its_runs() {
    let h = harness();
@@ -691,13 +691,6 @@ pub fn configure_server(cfg: &mut LanguageServerConfig, root: &Path, server_root
        path_dirs.push(dir);
    }

-    // Gems install to the Ruby's bindir, which is not always on `PATH` (Homebrew).
-    if name == "ruby-lsp"
-        && let Some(ruby) = ruby_interpreter(root, s)
-    {
-        path_dirs.extend(crate::ruby::gem_bin_dirs(&ruby, server_root));
-    }
-
    if !path_dirs.is_empty() {
        let dirs: Vec<&Path> = path_dirs.iter().map(PathBuf::as_path).collect();
        cfg.env.insert("PATH".into(), path_with(&dirs));
@@ -1308,29 +1301,3 @@ mod maven_linkage_tests {
        assert!(serde_json::to_value(cfg.initialization_options).unwrap().get("projectConfigurations").is_none());
    }
 }
-
-#[cfg(all(test, unix))]
-mod ruby_lsp_tests {
-    use super::*;
-    use std::os::unix::fs::PermissionsExt;
-
-    #[test]
-    fn ruby_lsp_is_found_in_the_rubys_gem_bindir_when_that_is_off_path() {
-        let tmp = tempfile::tempdir().unwrap();
-        let bindir = tmp.path().join("gems/bin");
-        std::fs::create_dir_all(&bindir).unwrap();
-        // Homebrew's Ruby: `Gem.bindir` is not on `PATH`.
-        let ruby = tmp.path().join("ruby");
-        std::fs::write(&ruby, format!("#!/bin/sh\necho '{}'\necho '/nonexistent/user/bin'\n", bindir.display()))
-            .unwrap();
-        std::fs::set_permissions(&ruby, std::fs::Permissions::from_mode(0o755)).unwrap();
-        let mut s = Settings::default();
-        s.languages.ruby.interpreter = ruby.to_string_lossy().into_owned();
-        let mut cfg = custom_server("ruby-lsp", &LanguageServerSettings::default());
-        configure_server(&mut cfg, tmp.path(), tmp.path(), &s);
-        let path = cfg.env.get("PATH").expect("PATH set");
-        let dirs: Vec<PathBuf> = std::env::split_paths(path).collect();
-        assert!(dirs.contains(&bindir), "{dirs:?}");
-        assert!(!dirs.iter().any(|d| d.starts_with("/nonexistent")), "{dirs:?}");
-    }
-}
@@ -1,14 +1,12 @@
 //! The PHP language level: the one chosen in Settings › PHP, else the one the root
 //! `composer.json` declares (`config.platform.php`, else the lowest version `require.php` allows);
-//! the Intelephense storage that goes with it; the stub sets and include paths Intelephense indexes;
-//! and the PHPStan run that checks saved files.
+//! the Intelephense storage that goes with it; and the stub sets and include paths Intelephense indexes.

 use crate::apply::{merge, merge_init_options, setting_path};
 use ide_core::settings::Settings;
 use ide_language::LanguageServerConfig;
 use serde_json::{Value, json};
-use std::path::{Path, PathBuf};
-use std::process::Command;
+use std::path::Path;

 /// A PHP version and where it comes from.
 #[derive(Clone, Debug, PartialEq, Eq, serde::Serialize, specta::Type)]
@@ -141,33 +139,6 @@ pub fn include_paths(root: &Path, s: &Settings) -> Vec<String> {
        .collect()
 }

-/// `vendor/bin/phpstan analyse` of `files` with a JSON report and the configuration file of
-/// Settings › PHP, run from `root` with Xdebug off: in debug mode it would try to reach a
-/// debugger on every run. The selected PHP runs the script itself (and is first on `PATH`, as for
-/// PHPUnit), so a `php8.1` is not replaced by the `php` its `#!/usr/bin/env php` finds, and
-/// Windows needs no `phpstan.bat`, whose `cmd` limits the command line. `None` when the project
-/// has no PHPStan.
-pub fn phpstan_command(root: &Path, s: &Settings, files: &[PathBuf]) -> Option<Command> {
-    let bin = root.join("vendor/bin/phpstan");
-    if !bin.is_file() {
-        return None;
-    }
-    let php = setting_path(root, &s.languages.php.interpreter)
-        .or_else(|| crate::exec::which("php"))
-        .unwrap_or_else(|| PathBuf::from("php"));
-    let mut cmd = Command::new(php);
-    cmd.current_dir(root).arg(bin).args(["analyse", "--error-format=json", "--no-progress"]);
-    if let Some(config) = setting_path(root, &s.languages.php.phpstan_config) {
-        cmd.arg("--configuration").arg(config);
-    }
-    cmd.args(files);
-    cmd.env("XDEBUG_MODE", "off");
-    if let Some(dir) = crate::apply::php_dir(root, s) {
-        cmd.env("PATH", crate::exec::path_with(&[&dir]));
-    }
-    Some(cmd)
-}
-
 type Version = (u32, u32, u32);

 impl PhpLanguageLevel {
@@ -379,78 +350,6 @@ mod tests {
        );
    }

-    fn phpstan(root: &Path, s: &Settings) -> Option<Command> {
-        let cmd = phpstan_command(root, s, &[root.join("src").join("A.php"), root.join("src").join("B.php")])?;
-        assert_eq!(cmd.get_current_dir(), Some(root));
-        Some(cmd)
-    }
-
-    fn text(s: &std::ffi::OsStr) -> String {
-        s.to_string_lossy().into_owned()
-    }
-
-    fn env(cmd: &Command) -> Vec<(String, Option<String>)> {
-        cmd.get_envs().map(|(k, v)| (text(k), v.map(text))).collect()
-    }
-
-    #[test]
-    fn phpstan_checks_the_files_on_the_selected_php_without_xdebug() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        let mut s = Settings::default();
-        assert!(phpstan(root, &s).is_none(), "no vendor/bin/phpstan, no run");
-
-        let bin = root.join("vendor/bin/phpstan");
-        std::fs::create_dir_all(bin.parent().unwrap()).unwrap();
-        std::fs::write(&bin, "").unwrap();
-        let cmd = phpstan(root, &s).unwrap();
-        // The PHP on PATH unless one is selected.
-        assert_eq!(Path::new(cmd.get_program()).file_stem(), Some("php".as_ref()));
-        let file = |name: &str| root.join("src").join(name).to_string_lossy().into_owned();
-        assert_eq!(
-            cmd.get_args().map(text).collect::<Vec<_>>(),
-            [
-                &*bin.to_string_lossy(),
-                "analyse",
-                "--error-format=json",
-                "--no-progress",
-                &file("A.php"),
-                &file("B.php")
-            ]
-        );
-        assert_eq!(env(&cmd), [("XDEBUG_MODE".to_string(), Some("off".to_string()))]);
-
-        // A selected PHP runs PHPStan whatever its name, and is first on PATH for what PHPStan starts.
-        let php = root.join("php85/bin").join(crate::exe("php8.5"));
-        s.languages.php.interpreter = php.to_string_lossy().into_owned();
-        let cmd = phpstan(root, &s).unwrap();
-        assert_eq!(cmd.get_program(), php.as_os_str());
-        let env = env(&cmd);
-        let path = env.iter().find(|(k, _)| k == "PATH").and_then(|(_, v)| v.clone()).expect("PATH");
-        assert_eq!(std::env::split_paths(&path).next(), Some(root.join("php85/bin")));
-        assert!(env.contains(&("XDEBUG_MODE".to_string(), Some("off".to_string()))));
-    }
-
-    #[test]
-    fn phpstan_uses_the_configuration_file_of_the_settings() {
-        let tmp = tempfile::tempdir().unwrap();
-        let root = tmp.path();
-        let bin = root.join("vendor/bin/phpstan");
-        std::fs::create_dir_all(bin.parent().unwrap()).unwrap();
-        std::fs::write(&bin, "").unwrap();
-        let args = |config: &str| {
-            let mut s = Settings::default();
-            s.languages.php.phpstan_config = config.into();
-            phpstan(root, &s).unwrap().get_args().map(text).collect::<Vec<_>>()
-        };
-        let resolved = root.join("build/phpstan.ci.neon").to_string_lossy().into_owned();
-        assert_eq!(args(" build/phpstan.ci.neon ")[4..6], ["--configuration".to_string(), resolved]);
-        let absolute = if cfg!(windows) { "C:/etc/phpstan.neon" } else { "/etc/phpstan.neon" };
-        assert_eq!(args(absolute)[4..6], ["--configuration", absolute]);
-        // Empty: PHPStan finds phpstan.neon, phpstan.neon.dist or phpstan.dist.neon itself.
-        assert!(!args(" ").iter().any(|a| a.starts_with("--configuration")));
-    }
-
    #[test]
    fn each_level_names_its_source() {
        let found = |version: &str, source| Some(PhpLanguageLevel { version: version.into(), source });
@@ -140,14 +140,6 @@ pub fn bin_dir_of(ruby: &Path) -> Option<PathBuf> {
    ruby.parent().map(Path::to_path_buf)
 }

-/// Where `ruby` installs gem executables (`Gem.bindir`, the `--user-install` one) that exist, asked
-/// of the Ruby that version managers select in `root`: Homebrew's keeps its bindir off `PATH`.
-pub fn gem_bin_dirs(ruby: &Path, root: &Path) -> Vec<PathBuf> {
-    query_in(ruby, &["-e", ide_core::tool_path::RUBY_GEM_BIN_SCRIPT], Some(root), &[], QUERY_TIMEOUT)
-        .map(|out| ide_core::tool_path::gem_bin_dirs(&out))
-        .unwrap_or_default()
-}
-
 type NamedRoots = Vec<(String, PathBuf)>;

 /// Standard-library / site directories (`ruby/3.3.0`) and the gems Bundler resolves
@@ -60,9 +60,6 @@ struct Session {
    writer: Mutex<Box<dyn Write + Send>>,
    killer: Mutex<Box<dyn ChildKiller + Send + Sync>>,
    exited: Arc<AtomicBool>,
-    started: Instant,
-    /// The first input was logged (startup diagnostics, see `spawn`).
-    input_logged: AtomicBool,
 }

 type Sessions = Arc<Mutex<HashMap<TerminalId, Arc<Session>>>>;
@@ -95,8 +92,7 @@ impl TerminalManager {
        let size = pty_size(options.cols, options.rows);
        let pair = native_pty_system().openpty(size).map_err(|e| IdeError::internal(format!("openpty failed: {e}")))?;

-        let wsl = if cfg!(windows) { wsl_shell(&options) } else { None };
-        let (shell, mut args) = wsl.clone().unwrap_or_else(|| resolve_shell(options.shell.as_deref(), &options.args));
+        let (shell, mut args) = resolve_shell(options.shell.as_deref(), &options.args);
        let mut env = terminal_env(&options.env);
        if let Some(msystem) = default_msystem(&shell, &options.env, std::env::var("MSYSTEM").ok().as_deref()) {
            env.insert("MSYSTEM".to_owned(), msystem.to_owned());
@@ -109,8 +105,7 @@ impl TerminalManager {
        }
        let mut cmd = CommandBuilder::new(&shell);
        cmd.args(&args);
-        // wsl.exe takes the directory through `--cd`; a UNC share is no valid process cwd.
-        cmd.cwd(if wsl.is_some() { resolve_cwd(Path::new("")) } else { resolve_cwd(&options.cwd) });
+        cmd.cwd(resolve_cwd(&options.cwd));
        for (k, v) in ide_core::process::host_env_fixes() {
            match v {
                Some(v) => cmd.env(k, v),
@@ -141,34 +136,25 @@ impl TerminalManager {
            writer: Mutex::new(writer),
            killer: Mutex::new(child.clone_killer()),
            exited: exited.clone(),
-            started: Instant::now(),
-            input_logged: AtomicBool::new(false),
        });
        self.sessions.lock().insert(id, session);

        let (tx, rx) = mpsc::channel::<Msg>();
        let spawned = spawn_reader(id, reader, tx.clone())
            .and_then(|_| spawn_waiter(id, child, tx))
-            .and_then(|_| spawn_pump(id, rx, on_output, exited, self.sessions.clone(), sink, Instant::now()));
+            .and_then(|_| spawn_pump(id, rx, on_output, exited, self.sessions.clone(), sink));
        if let Err(e) = spawned {
            if let Some(s) = self.sessions.lock().remove(&id) {
                let _ = s.killer.lock().kill();
            }
            return Err(IdeError::internal(format!("failed to start terminal threads: {e}")));
        }
-        // Info level, with the first output and input below: a session that starts but never shows a
-        // prompt can then be told apart in a user's log (no output, or no reply to the shell's query).
-        tracing::info!(%id, shell, pid = ?info.pid, cols = size.cols, rows = size.rows, "terminal spawned");
+        tracing::debug!(%id, shell, pid = ?info.pid, "terminal spawned");
        Ok(info)
    }

    pub fn write(&self, id: TerminalId, data: &str) -> IdeResult<()> {
        let session = self.session(id)?;
-        if !session.input_logged.swap(true, Ordering::Relaxed) {
-            let cursor_report = data.starts_with("\x1b[") && data.ends_with('R');
-            let ms = session.started.elapsed().as_millis();
-            tracing::info!(%id, ms, bytes = data.len(), cursor_report, "terminal first input");
-        }
        let mut w = session.writer.lock();
        w.write_all(data.as_bytes())?;
        w.flush()?;
@@ -401,19 +387,8 @@ fn spawn_pump(
    exited: Arc<AtomicBool>,
    sessions: Sessions,
    sink: SharedSink,
-    started: Instant,
 ) -> std::io::Result<()> {
    std::thread::Builder::new().name(format!("openidea-term-pump-{}", id.0)).spawn(move || {
-        let first_output = std::cell::Cell::new(true);
-        let on_output = move |text: String| {
-            if first_output.replace(false) {
-                // ConPTY asks for the cursor position (`ESC[6n`) and waits for the answer.
-                let cursor_query = text.contains("\x1b[6n");
-                let ms = started.elapsed().as_millis();
-                tracing::info!(%id, ms, bytes = text.len(), cursor_query, "terminal first output");
-            }
-            on_output(text)
-        };
        let mut decoder = Utf8Decoder::new();
        let mut pending = String::new();
        let mut batch_started: Option<Instant> = None;
@@ -481,16 +456,6 @@ fn pty_size(cols: u16, rows: u16) -> PtySize {
    }
 }

-/// `wsl.exe` in the distro of a `\\wsl.localhost\...` folder, so its terminal is a Linux
-/// shell and not PowerShell (#925). An explicitly chosen shell or arguments win.
-fn wsl_shell(options: &TerminalOptions) -> Option<(String, Vec<String>)> {
-    if options.shell.as_deref().is_some_and(|s| !s.trim().is_empty()) || !options.args.is_empty() {
-        return None;
-    }
-    let w = ide_core::wsl::parse(&options.cwd)?;
-    Some((ide_core::wsl::EXE.into(), vec!["-d".into(), w.distro, "--cd".into(), w.path]))
-}
-
 fn resolve_cwd(cwd: &Path) -> PathBuf {
    if cwd.is_dir() {
        return cwd.to_path_buf();
@@ -539,7 +504,7 @@ pub fn available_shells() -> Vec<String> {
    }
    #[cfg(windows)]
    {
-        for exe in ["pwsh.exe", "powershell.exe", "cmd.exe", ide_core::wsl::EXE] {
+        for exe in ["pwsh.exe", "powershell.exe", "cmd.exe", "wsl.exe"] {
            if let Some(p) = find_in_path(exe) {
                add(p);
            }
@@ -894,24 +859,6 @@ mod tests {
        assert!(h.events.try_recv().is_err() && other_events.try_recv().is_err(), "no cross delivery");
    }

-    #[test]
-    fn wsl_folder_gets_the_distro_shell_unless_one_is_chosen() {
-        let mut o = sh("true");
-        o.shell = None;
-        o.args = vec![];
-        let (distro, linux_path) = ("Debian-12", "/srv/app");
-        let want = (ide_core::wsl::EXE.to_owned(), vec!["-d".into(), distro.into(), "--cd".into(), linux_path.into()]);
-        for host in ["wsl.localhost", "wsl$"] {
-            o.cwd = PathBuf::from(format!(r"\\{host}\{distro}{}", linux_path.replace('/', r"\"))).into();
-            assert_eq!(wsl_shell(&o), Some(want.clone()), "{host}");
-        }
-        o.shell = Some("pwsh.exe".into());
-        assert_eq!(wsl_shell(&o), None);
-        o.shell = None;
-        o.cwd = PathBuf::from("/tmp").into();
-        assert_eq!(wsl_shell(&o), None);
-    }
-
    #[test]
    fn shell_resolution() {
        let (shell, args) = resolve_shell(Some("/bin/zsh"), &[]);
@@ -154,11 +154,7 @@ fn managed_bin_dir(root: &Path, spec: &ToolSpec, platform: Platform) -> Option<P
        Method::PipVenv { .. } => {
            Some(root.join(spec.name).join("venv").join(if platform.os == Os::Windows { "Scripts" } else { "bin" }))
        }
-        Method::Bundled { .. }
-        | Method::Rustup { .. }
-        | Method::PipUser { .. }
-        | Method::PipTarget { .. }
-        | Method::GemActive { .. } => None,
+        Method::Bundled { .. } | Method::Rustup { .. } | Method::PipUser { .. } | Method::PipTarget { .. } => None,
    }
 }

@@ -433,9 +429,6 @@ pub struct Tools {
    /// Executables found outside the search path (app bundles), by command.
    found: BTreeMap<String, PathBuf>,
    version_timeout: Duration,
-    /// The project the tools are used for: tools that install into "the active runtime" (gems) run here,
-    /// so a version manager picks the project's Ruby.
-    work_dir: Option<PathBuf>,
 }

 impl Tools {
@@ -457,7 +450,6 @@ impl Tools {
            custom: BTreeMap::new(),
            found: BTreeMap::new(),
            version_timeout: Duration::from_secs(4),
-            work_dir: None,
        }
    }

@@ -473,25 +465,10 @@ impl Tools {
        self
    }

-    /// Runs per-project installs (see [`registry::Method::GemActive`]) in `dir`.
-    pub fn with_work_dir(mut self, dir: Option<PathBuf>) -> Self {
-        self.work_dir = dir.filter(|d| d.is_dir());
-        self
-    }
-
    pub fn root(&self) -> &Path {
        &self.root
    }

-    /// [`Tools::command`] in the project directory.
-    fn command_in_project(&self, program: impl AsRef<std::ffi::OsStr>) -> Command {
-        let mut cmd = self.command(program);
-        if let Some(dir) = &self.work_dir {
-            cmd.current_dir(dir);
-        }
-        cmd
-    }
-
    fn which(&self, cmd: &str) -> Option<PathBuf> {
        ide_core::tool_path::find_command(cmd, &self.system_path, &self.root)
    }
@@ -637,9 +614,7 @@ impl Tools {
                "npm or pnpm is required: install Node.js (https://nodejs.org)",
            ),
            Method::Go { .. } => need(self.which("go").is_some(), "Go is required (https://go.dev/dl)"),
-            Method::Gem { .. } | Method::GemActive { .. } => {
-                need(self.which("gem").is_some(), "Ruby is required (https://www.ruby-lang.org)")
-            }
+            Method::Gem { .. } => need(self.which("gem").is_some(), "Ruby is required (https://www.ruby-lang.org)"),
            Method::DotnetTool { .. } => {
                need(self.which("dotnet").is_some(), ".NET SDK is required (https://dotnet.microsoft.com/download)")
            }
@@ -797,22 +772,6 @@ impl Tools {
                    _ => (ToolStatus::Missing, None, None),
                }
            }
-            Method::GemActive { gem } => {
-                // Installed for the Ruby active in the project, not merely a shim of some other version's.
-                let Some(gem_cmd) = self.which("gem") else { return (ToolStatus::Missing, None, None) };
-                let mut c = self.command_in_project(&gem_cmd);
-                c.args(["list", "--exact", gem]);
-                match run_quiet(c, Duration::from_secs(10)) {
-                    Some((true, out)) if out.contains(&format!("{gem} (")) => {
-                        // Homebrew's Ruby keeps its gem bindir off PATH: ask the Ruby where it is.
-                        match self.gem_executable(main) {
-                            Some(path) => (ToolStatus::OnPath, Some(path), parse_version(&out)),
-                            None => (ToolStatus::Missing, None, None),
-                        }
-                    }
-                    _ => (ToolStatus::Missing, None, None),
-                }
-            }
            _ => match self.which(main) {
                Some(path) => {
                    let version = self.query_version(spec, &path);
@@ -909,7 +868,6 @@ impl Tools {
                Method::Npm { packages } => self.install_npm(packages, cancel, emit)?,
                Method::Go { module } => self.install_go(spec, module, cancel, emit)?,
                Method::Gem { gem } => self.install_gem(spec, gem, cancel, emit)?,
-                Method::GemActive { gem } => self.install_gem_active(gem, cancel, emit)?,
                Method::DotnetTool { package } => self.install_dotnet_tool(spec, package, cancel, emit)?,
                Method::PipVenv { package } => self.install_venv(spec, package, cancel, emit)?,
                Method::PipUser { package, .. } => self.install_pip_user(package, cancel, emit)?,
@@ -995,41 +953,6 @@ impl Tools {
        self.write_manifest(spec.name, &Manifest { version, source: Some(module.to_string()) })
    }

-    /// Where the project's Ruby installs gem executables (`Gem.bindir`, `Gem.user_dir`'s `bin`).
-    fn gem_bin_dirs(&self) -> Vec<PathBuf> {
-        let Some(ruby) = self.which("ruby") else { return Vec::new() };
-        let mut c = self.command_in_project(ruby);
-        c.args(["-e", ide_core::tool_path::RUBY_GEM_BIN_SCRIPT]);
-        match run_quiet(c, Duration::from_secs(10)) {
-            Some((true, out)) => ide_core::tool_path::gem_bin_dirs(&out),
-            _ => Vec::new(),
-        }
-    }
-
-    /// An installed gem's executable: on the search path, else in one of the Ruby's gem bin directories.
-    fn gem_executable(&self, cmd: &str) -> Option<PathBuf> {
-        self.which(cmd).or_else(|| self.gem_bin_dirs().iter().find_map(|d| self.exe_in(d, cmd)))
-    }
-
-    /// `gem install` into the active Ruby, then makes version-manager shims see the new executable.
-    fn install_gem_active(&self, gem: &str, cancel: &CancellationToken, emit: Emit) -> IdeResult<()> {
-        let mut c = self.command_in_project(self.which("gem").expect("checked"));
-        c.args(["install", "--no-document", gem]);
-        run_streamed(c, cancel, emit)?;
-        // mise / asdf / rbenv list executables in shims written at install time; a gem installed
-        // afterwards has none until they are regenerated. Best effort: the tool may not be installed.
-        for (manager, args) in
-            [("mise", &["reshim"][..]), ("asdf", &["reshim", "ruby"][..]), ("rbenv", &["rehash"][..])]
-        {
-            if let Some(path) = self.which(manager) {
-                let mut c = self.command_in_project(path);
-                c.args(args);
-                let _ = run_quiet(c, Duration::from_secs(30));
-            }
-        }
-        Ok(())
-    }
-
    fn install_gem(&self, spec: &ToolSpec, gem: &str, cancel: &CancellationToken, emit: Emit) -> IdeResult<()> {
        let dir = self.root.join(spec.name);
        let _ = std::fs::remove_dir_all(&dir);
@@ -1387,18 +1310,6 @@ impl Tools {
                    run_streamed(c, &cancel, &quiet)?;
                }
            }
-            Method::GemActive { gem } => {
-                if let Some(gem_cmd) = self.which("gem") {
-                    let mut c = self.command_in_project(&gem_cmd);
-                    c.args(["uninstall", "--all", "--executables", "--ignore-dependencies", gem]);
-                    run_streamed(c, &cancel, &quiet)?;
-                }
-                // A copy an older version installed under the tools directory.
-                let dir = self.root.join(spec.name);
-                if dir.exists() {
-                    std::fs::remove_dir_all(&dir)?;
-                }
-            }
            Method::Go { .. }
            | Method::Gem { .. }
            | Method::DotnetTool { .. }
@@ -49,11 +49,6 @@ pub enum Method {
    PipTarget { package: &'static str, module: &'static str },
    /// `gem install` into `<tools>/<name>/gems`, launched through `GEM_HOME` wrappers in `bin/`.
    Gem { gem: &'static str },
-    /// `gem install <gem>` into the active Ruby (the project's, installed from a project window),
-    /// launched through that Ruby's own executables. For tools that re-launch themselves under
-    /// Bundler (ruby-lsp), which breaks in a gem home under a path with spaces
-    /// (`~/Library/Application Support`: Bundler `exec`s a lone path string, and Ruby splits it).
-    GemActive { gem: &'static str },
    /// `dotnet tool install --tool-path <tools>/<name>/tool <package>`, launched
    /// through `DOTNET_ROOT` wrappers in `bin/`.
    DotnetTool { package: &'static str },
@@ -69,7 +64,6 @@ impl Method {
            Method::Npm { .. } => "npm",
            Method::Go { .. } => "go install",
            Method::Gem { .. } => "gem",
-            Method::GemActive { .. } => "gem (project Ruby)",
            Method::DotnetTool { .. } => "dotnet tool",
            Method::PipVenv { .. } => "pip (virtualenv)",
            Method::PipUser { .. } => "pip --user",
@@ -946,7 +940,7 @@ pub static TOOLS: &[ToolSpec] = &[
        display: "Ruby LSP (Shopify)",
        kind: LanguageServer,
        commands: &["ruby-lsp"],
-        method: Method::GemActive { gem: "ruby-lsp" },
+        method: Method::Gem { gem: "ruby-lsp" },
        fallback: None,
        version: V,
        homepage: "https://shopify.github.io/ruby-lsp",
@@ -590,51 +590,6 @@ printf '#!/bin/sh\necho "$GEM_HOME"\n' > "$bin/solargraph"; /bin/chmod +x "$bin/
    assert_eq!(String::from_utf8_lossy(&out.stdout).trim(), env.root.join("solargraph/gems").to_string_lossy());
 }

-#[cfg(unix)]
-#[test]
-fn ruby_lsp_installs_into_the_project_ruby_not_a_private_gem_home() {
-    let env = Env::new();
-    let project = env._tmp.path().join("project");
-    fs::create_dir_all(&project).unwrap();
-    let marker = env._tmp.path().join("installed");
-    // Homebrew's Ruby: the gem bindir is not on the search path; only the Ruby knows it.
-    let bindir = env._tmp.path().join("gems/bin");
-    fs::create_dir_all(&bindir).unwrap();
-    env.script(&env.sys, "ruby", &format!("echo '{}'", bindir.display()));
-    // `gem list --exact ruby-lsp` knows the gem once `gem install ruby-lsp` ran, in the cwd it was given.
-    env.script(
-        &env.sys,
-        "gem",
-        &format!(
-            r#"case "$1" in
-install) echo "$PWD $@" > '{m}'; printf '#!/bin/sh\n' > '{b}/ruby-lsp'; /bin/chmod +x '{b}/ruby-lsp' ;;
-list) [ -f '{m}' ] && echo "ruby-lsp (0.26.11)" ;;
-uninstall) /bin/rm -f '{m}' ;;
-esac"#,
-            m = marker.display(),
-            b = bindir.display()
-        ),
-    );
-    let tools = env.tools().with_work_dir(Some(project.clone()));
-    assert_eq!(find(&tools.list(&langs()), "ruby-lsp").status, ToolStatus::Missing);
-    let info = tools.install("ruby-lsp", &langs(), &CancellationToken::new(), &|_| {}).unwrap();
-    assert_eq!(info.status, ToolStatus::OnPath);
-    assert_eq!(info.version.as_deref(), Some("0.26.11"));
-    // Found in the Ruby's own bindir, not reported as the `gem` command.
-    assert_eq!(info.path.as_deref(), Some(bindir.join("ruby-lsp").as_path()));
-    // Run in the project (so a version manager picks its Ruby), into the Ruby's own gem home.
-    let log = fs::read_to_string(&marker).unwrap();
-    assert!(log.starts_with(&*project.canonicalize().unwrap().to_string_lossy()), "{log}");
-    assert!(log.contains("install --no-document ruby-lsp") && !log.contains("--install-dir"), "{log}");
-    // No private gem home, no wrapper directory on the search path.
-    assert!(!env.root.join("ruby-lsp").exists());
-    // Uninstalling removes the gem, and an older managed copy.
-    fs::create_dir_all(env.root.join("ruby-lsp/gems")).unwrap();
-    let info = tools.uninstall("ruby-lsp", &langs()).unwrap();
-    assert_eq!(info.status, ToolStatus::Missing);
-    assert!(!env.root.join("ruby-lsp").exists());
-}
-
 #[cfg(unix)]
 #[test]
 fn dotnet_tool_install_into_tool_path() {
@@ -9,88 +9,44 @@ use std::collections::{HashMap, HashSet};

 /// Log "Text or hash" filter: the message (substring or regex), or a hash prefix.
 enum TextFilter {
-    /// Commits `git log --grep` selected, or whose id starts with `hash`.
-    Selected {
-        ids: HashSet<ObjectId>,
-        hash: Option<String>,
-    },
-    /// Case-insensitive non-ASCII text: git folds case only for ASCII under the C locale.
-    Folded(String),
+    Plain { needle: String, match_case: bool },
    Regex(regex_lite::Regex),
 }

 impl TextFilter {
-    fn new(
-        r: &Repo,
-        scopes: &[String],
-        q: &LogQuery,
-        text: &str,
-        cancel: &CancellationToken,
-    ) -> IdeResult<Option<Self>> {
+    fn new(text: &str, regex: bool, match_case: bool) -> IdeResult<Option<Self>> {
        let text = text.trim();
        if text.is_empty() {
            return Ok(None);
        }
-        if q.text_regex {
+        if regex {
            let re = regex_lite::RegexBuilder::new(text)
-                .case_insensitive(!q.text_match_case)
+                .case_insensitive(!match_case)
                .multi_line(true)
                .build()
                .map_err(|e| IdeError::invalid(format!("invalid regular expression: {e}")))?;
            return Ok(Some(Self::Regex(re)));
        }
-        if !q.text_match_case && !text.is_ascii() {
-            return Ok(Some(Self::Folded(text.to_lowercase())));
-        }
-        let mut filter = vec!["--fixed-strings".to_string(), format!("--grep={text}")];
-        if !q.text_match_case {
-            filter.push("--regexp-ignore-case".into());
-        }
-        let ids = git_select(r, scopes, &filter, &[], q.first_parent, cancel)?;
-        let hash = (text.len() >= 4 && text.bytes().all(|b| b.is_ascii_hexdigit())).then(|| text.to_ascii_lowercase());
-        Ok(Some(Self::Selected { ids, hash }))
+        let needle = if match_case { text.to_string() } else { text.to_lowercase() };
+        Ok(Some(Self::Plain { needle, match_case }))
    }

-    fn matches(&self, repo: &gix::Repository, index: &mut crate::log_index::LogIndex, id: ObjectId) -> IdeResult<bool> {
-        Ok(match self {
-            Self::Regex(re) => re.is_match(&index.message(repo, id)?),
-            Self::Folded(needle) => index.message(repo, id)?.to_lowercase().contains(needle.as_str()),
-            Self::Selected { ids, hash } => {
-                ids.contains(&id) || hash.as_ref().is_some_and(|h| id.to_string().starts_with(h.as_str()))
+    fn matches(&self, message: &str, id: &ObjectId) -> bool {
+        match self {
+            Self::Regex(re) => re.is_match(message),
+            Self::Plain { needle, match_case } => {
+                let hash = needle.len() >= 4 && needle.bytes().all(|b| b.is_ascii_hexdigit());
+                if hash && id.to_string().starts_with(&needle.to_ascii_lowercase()) {
+                    return true;
+                }
+                if *match_case {
+                    message.contains(needle.as_str())
+                } else {
+                    message.to_lowercase().contains(needle.as_str())
+                }
            }
-        })
-    }
-}
-
-/// Commits git selects from each scope with `filter`. Path limiting uses git's history
-/// simplification and, when the repository has them, changed-path Bloom filters.
-fn git_select(
-    r: &Repo,
-    scopes: &[String],
-    filter: &[String],
-    paths: &[String],
-    first_parent: bool,
-    cancel: &CancellationToken,
-) -> IdeResult<HashSet<ObjectId>> {
-    let mut ids = HashSet::new();
-    for scope in scopes {
-        let mut args =
-            vec!["log".to_string(), "--format=%H".into(), "--no-show-signature".into(), "--no-follow".into()];
-        if first_parent {
-            args.push("--first-parent".into());
-        }
-        args.extend(filter.iter().cloned());
-        args.push("--end-of-options".into());
-        args.extend(scope.split_whitespace().map(str::to_string));
-        args.push("--".into());
-        args.extend(paths.iter().map(|p| format!(":(literal){p}")));
-        let output =
-            crate::cli::run_cancellable(r.root(), &args.iter().map(String::as_str).collect::<Vec<_>>(), cancel)?;
-        for line in output.stdout_str().lines() {
-            ids.insert(ObjectId::from_hex(line.as_bytes()).map_err(gx)?);
        }
    }
-    Ok(ids)
 }

 pub(crate) fn log(r: &Repo, q: &LogQuery, cancel: &CancellationToken) -> IdeResult<Vec<Commit>> {
@@ -217,71 +173,87 @@ fn log_indexed(
    } else {
        None
    };
-    let scopes = if let Some(range) = range {
-        vec![range.to_string()]
-    } else {
-        let mut scopes = ranges.iter().map(|s| s.to_string()).collect::<Vec<_>>();
-        if !tips.is_empty() {
-            scopes.push(tips.iter().map(ToString::to_string).collect::<Vec<_>>().join(" "));
-        }
-        scopes
-    };
    let mut history_paths = HashMap::new();
    let path_ids = if paths.is_empty() {
        None
-    } else if q.follow && paths.len() == 1 {
+    } else {
        let mut ids = HashSet::new();
-        let rel = &paths[0];
-        let mut args = vec![
-            "log".to_string(),
-            "--format=%x00%H".into(),
-            "--name-status".into(),
-            "-z".into(),
-            "--follow".into(),
-            "--topo-order".into(),
-        ];
-        if q.first_parent {
-            args.push("--first-parent".into());
-        }
-        args.push("--end-of-options".into());
-        for scope in &scopes {
-            let mut args = args.clone();
-            args.extend(scope.split_whitespace().map(str::to_string));
-            args.extend(["--".into(), rel.clone()]);
-            let output =
-                crate::cli::run_cancellable(r.root(), &args.iter().map(String::as_str).collect::<Vec<_>>(), cancel)?;
-            let text = output.stdout_str();
-            let mut tokens = text.split('\0').peekable();
-            let mut current_path = rel.clone();
-            while let Some(token) = tokens.next() {
-                let token = token.trim_start_matches('\n');
-                if let Ok(id) = ObjectId::from_hex(token.as_bytes()) {
-                    ids.insert(id);
-                    history_paths.insert(id, current_path.clone());
-                } else if token.starts_with('R') && token[1..].bytes().all(|b| b.is_ascii_digit()) {
-                    if let (Some(old), Some(new)) = (tokens.next(), tokens.next())
-                        && new == current_path
-                    {
-                        current_path = old.to_string();
+        if q.follow && paths.len() == 1 {
+            let rel = &paths[0];
+            let mut args = vec![
+                "log".to_string(),
+                "--format=%x00%H".into(),
+                "--name-status".into(),
+                "-z".into(),
+                "--follow".into(),
+                "--topo-order".into(),
+            ];
+            if q.first_parent {
+                args.push("--first-parent".into());
+            }
+            args.push("--end-of-options".into());
+            let scopes = if let Some(range) = range {
+                vec![range.to_string()]
+            } else {
+                let mut scopes = ranges.iter().map(|s| s.to_string()).collect::<Vec<_>>();
+                if !tips.is_empty() {
+                    scopes.push(tips.iter().map(ToString::to_string).collect::<Vec<_>>().join(" "));
+                }
+                scopes
+            };
+            for scope in scopes {
+                let mut args = args.clone();
+                args.extend(scope.split_whitespace().map(str::to_string));
+                args.extend(["--".into(), rel.clone()]);
+                let output = crate::cli::run_cancellable(
+                    r.root(),
+                    &args.iter().map(String::as_str).collect::<Vec<_>>(),
+                    cancel,
+                )?;
+                let text = output.stdout_str();
+                let mut tokens = text.split('\0').peekable();
+                let mut current_path = rel.clone();
+                while let Some(token) = tokens.next() {
+                    let token = token.trim_start_matches('\n');
+                    if let Ok(id) = ObjectId::from_hex(token.as_bytes()) {
+                        ids.insert(id);
+                        history_paths.insert(id, current_path.clone());
+                    } else if token.starts_with('R') && token[1..].bytes().all(|b| b.is_ascii_digit()) {
+                        if let (Some(old), Some(new)) = (tokens.next(), tokens.next())
+                            && new == current_path
+                        {
+                            current_path = old.to_string();
+                        }
+                    } else if ["A", "D", "M", "T", "U"].contains(&token) {
+                        tokens.next();
                    }
-                } else if ["A", "D", "M", "T", "U"].contains(&token) {
-                    tokens.next();
                }
            }
+        } else {
+            let starts = range_ids.as_ref().cloned().unwrap_or_else(|| tips.clone());
+            ids.extend(
+                PathWalk::new(&repo, starts, paths.clone(), q.first_parent, cancel, index)?
+                    .map(|item| item.map(|(id, _)| id))
+                    .collect::<IdeResult<HashSet<_>>>()?,
+            );
        }
        Some(ids)
-    } else {
-        Some(git_select(r, &scopes, &[], &paths, q.first_parent, cancel)?)
    };
    let authors: Vec<_> =
        q.author.iter().chain(&q.authors).map(|a| a.trim().to_lowercase()).filter(|a| !a.is_empty()).collect();
+    let user_candidates = if q.authors_exact && !authors.is_empty() { index.user_candidates(&authors) } else { None };
+    let path_candidates = if !q.follow && !paths.is_empty() { index.path_candidates(&paths) } else { None };
+    let text_candidates = q.text.as_deref().filter(|_| !q.text_regex).and_then(|s| index.message_candidates(s));
    let mut visibility = Visibility {
        speed_refs: &decorations,
+        text_candidates,
+        user_candidates,
+        path_candidates,
        query: q,
        path_ids,
        range_ids: range_ids.as_ref().map(|ids| ids.iter().copied().collect()),
        authors,
-        text: q.text.as_deref().map(|t| TextFilter::new(r, &scopes, q, t, cancel)).transpose()?.flatten(),
+        text: q.text.as_deref().map(|t| TextFilter::new(t, q.text_regex, q.text_match_case)).transpose()?.flatten(),
        matches: HashMap::new(),
        projected: HashMap::new(),
        cancel,
@@ -612,6 +584,9 @@ struct Visibility<'a> {
    range_ids: Option<HashSet<ObjectId>>,
    authors: Vec<String>,
    text: Option<TextFilter>,
+    text_candidates: Option<HashSet<String>>,
+    user_candidates: Option<HashSet<String>>,
+    path_candidates: Option<HashSet<String>>,
    matches: HashMap<ObjectId, bool>,
    projected: HashMap<ObjectId, Vec<ObjectId>>,
    cancel: &'a CancellationToken,
@@ -627,7 +602,10 @@ impl Visibility<'_> {
        if let Some(shown) = self.matches.get(&id) {
            return Ok(*shown);
        }
-        let shown = if !repo.has_object(id)
+        let indexed = self.index.indexed(&id.to_string());
+        let shown = if (indexed && self.user_candidates.as_ref().is_some_and(|ids| !ids.contains(&id.to_string())))
+            || (indexed && self.path_candidates.as_ref().is_some_and(|ids| !ids.contains(&id.to_string())))
+            || !repo.has_object(id)
            || self.path_ids.as_ref().is_some_and(|ids| !ids.contains(&id))
            || self.range_ids.as_ref().is_some_and(|ids| !ids.contains(&id))
        {
@@ -670,7 +648,15 @@ impl Visibility<'_> {
                        }
                    }))
                && match &self.text {
-                    Some(text) => text.matches(repo, self.index, id)?,
+                    Some(text) => {
+                        self.text_candidates.as_ref().is_none_or(|ids| {
+                            ids.contains(&id.to_string())
+                                || !self.index.indexed(&id.to_string())
+                                || id.to_string().starts_with(
+                                    self.query.text.as_deref().unwrap_or("").trim().to_ascii_lowercase().as_str(),
+                                )
+                        }) && text.matches(&self.index.message(repo, id)?, &id)
+                    }
                    None => true,
                }
        };
@@ -879,6 +865,113 @@ pub(crate) fn decorations(repo: &gix::Repository) -> IdeResult<HashMap<ObjectId,
    Ok(map)
 }

+/// Commits touching a path, newest first, with git's default history simplification:
+/// a commit is shown when its entry for the path differs from every parent, and at a
+/// merge that kept one parent's version only that parent's line of history is followed.
+struct PathWalk<'r> {
+    repo: &'r gix::Repository,
+    paths: Vec<String>,
+    queue: std::collections::BinaryHeap<(i64, u64, ObjectId)>,
+    seen: HashSet<ObjectId>,
+    index: &'r mut crate::log_index::LogIndex,
+    seq: u64,
+    first_parent: bool,
+    cancel: &'r CancellationToken,
+    shallow: HashSet<ObjectId>,
+}
+
+impl<'r> PathWalk<'r> {
+    fn new(
+        repo: &'r gix::Repository,
+        tips: Vec<ObjectId>,
+        paths: Vec<String>,
+        first_parent: bool,
+        cancel: &'r CancellationToken,
+        index: &'r mut crate::log_index::LogIndex,
+    ) -> IdeResult<Self> {
+        let mut walk = PathWalk {
+            repo,
+            paths,
+            queue: Default::default(),
+            seen: Default::default(),
+            index,
+            seq: 0,
+            first_parent,
+            cancel,
+            shallow: repo.shallow_commits().map_err(gx)?.map(|ids| ids.iter().copied().collect()).unwrap_or_default(),
+        };
+        for tip in tips {
+            walk.push(tip)?;
+        }
+        Ok(walk)
+    }
+
+    fn push(&mut self, id: ObjectId) -> IdeResult<()> {
+        if self.cancel.is_cancelled() {
+            return Err(IdeError::cancelled());
+        }
+        if !self.seen.insert(id) || !self.repo.has_object(id) {
+            return Ok(());
+        }
+        let time = self.repo.find_commit(id).map_err(gx)?.time().map(|t| t.seconds).unwrap_or(0);
+        // Max-heap on time; among equal times, earlier insertion first.
+        self.seq += 1;
+        self.queue.push((time, u64::MAX - self.seq, id));
+        Ok(())
+    }
+
+    fn step(&mut self) -> IdeResult<Option<(ObjectId, Vec<ObjectId>)>> {
+        while let Some((_, _, id)) = self.queue.pop() {
+            let commit = self.repo.find_commit(id).map_err(gx)?;
+            let parents: Vec<ObjectId> = commit.parent_ids().map(|p| p.detach()).collect();
+            // Parents cut off by a shallow boundary are treated as absent.
+            let present: Vec<ObjectId> = parents
+                .iter()
+                .copied()
+                .take(if self.shallow.contains(&id) { 0 } else { usize::MAX })
+                .filter(|p| self.repo.has_object(p))
+                .take(if self.first_parent { 1 } else { usize::MAX })
+                .collect();
+            let mine = self
+                .paths
+                .iter()
+                .map(|path| self.index.path_entry(self.repo, id, path))
+                .collect::<IdeResult<Vec<_>>>()?;
+            let mut same_parent = None;
+            for p in &present {
+                let theirs = self
+                    .paths
+                    .iter()
+                    .map(|path| self.index.path_entry(self.repo, *p, path))
+                    .collect::<IdeResult<Vec<_>>>()?;
+                if theirs == mine {
+                    same_parent = Some(*p);
+                    break;
+                }
+            }
+            match same_parent {
+                Some(p) => self.push(p)?,
+                None => {
+                    for p in &present {
+                        self.push(*p)?;
+                    }
+                    if !present.is_empty() || mine.iter().any(Option::is_some) {
+                        return Ok(Some((id, parents)));
+                    }
+                }
+            }
+        }
+        Ok(None)
+    }
+}
+
+impl Iterator for PathWalk<'_> {
+    type Item = IdeResult<(ObjectId, Vec<ObjectId>)>;
+    fn next(&mut self) -> Option<Self::Item> {
+        self.step().transpose()
+    }
+}
+
 pub(crate) fn commit_files(r: &Repo, rev: &str) -> IdeResult<Vec<ChangedFile>> {
    let repo = r.gix()?;
    Ok(first_parent_changes(&repo, rev)?.files)
@@ -162,6 +162,14 @@ pub struct LogDetails {
    pub fingerprint: String,
 }

+#[derive(Clone, Debug, Default, Serialize, Deserialize, Type)]
+#[serde(rename_all = "camelCase")]
+pub struct LogIndexProgress {
+    pub indexed: u32,
+    pub total: u32,
+    pub running: bool,
+}
+
 /// Order of the Git Log (Graph Options › Sort).
 #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize, Type)]
 #[serde(rename_all = "camelCase")]
@@ -664,6 +672,7 @@ pub struct Repo {
    inner: std::sync::Mutex<repo::Cache>,
    ignored: std::sync::RwLock<IgnoredNames>,
    log_index: std::sync::Mutex<log_index::LogIndex>,
+    index_progress: std::sync::Mutex<LogIndexProgress>,
    log_signatures: std::sync::Mutex<std::collections::HashMap<String, LogDetails>>,
 }

@@ -835,6 +844,59 @@ impl Repo {
            .into_iter()
            .collect())
    }
+    pub fn log_index_progress(&self) -> LogIndexProgress {
+        self.index_progress.lock().unwrap_or_else(|p| p.into_inner()).clone()
+    }
+
+    /// Incremental persistent inverted index; completed objects survive cancellation/restart.
+    pub fn index_log(&self, cancel: &CancellationToken) -> IdeResult<LogIndexProgress> {
+        {
+            let mut progress = self.index_progress.lock().unwrap_or_else(|p| p.into_inner());
+            if progress.running {
+                return Ok(progress.clone());
+            }
+            progress.running = true;
+        }
+        let result = (|| {
+            let repo = self.gix()?;
+            let out = cli::run_cancellable(self.root(), &["rev-list", "--all", "--topo-order"], cancel)?;
+            let ids: Vec<_> = out
+                .stdout_str()
+                .lines()
+                .map(|id| gix::ObjectId::from_hex(id.as_bytes()).map_err(repo::gx))
+                .collect::<IdeResult<_>>()?;
+            {
+                let mut p = self.index_progress.lock().unwrap_or_else(|p| p.into_inner());
+                p.total = ids.len() as u32;
+                p.indexed = 0;
+            }
+            for (i, id) in ids.iter().enumerate() {
+                if cancel.is_cancelled() {
+                    return Err(ide_core::IdeError::cancelled());
+                }
+                let indexed = self.log_index.lock().unwrap_or_else(|p| p.into_inner()).indexed(&id.to_string());
+                if !indexed {
+                    let files = self.commit_files(&id.to_string())?;
+                    let paths =
+                        files.into_iter().flat_map(|f| std::iter::once(f.path).chain(f.old_path)).collect::<Vec<_>>();
+                    let mut index = self.log_index.lock().unwrap_or_else(|p| p.into_inner());
+                    let c = index.get(&repo, *id)?;
+                    let message = index.message(&repo, *id)?;
+                    index.index_commit(&c.id, &message, &c.author, &c.email, &paths);
+                    if i % 100 == 0 {
+                        index.flush();
+                    }
+                }
+                self.index_progress.lock().unwrap_or_else(|p| p.into_inner()).indexed = i as u32 + 1;
+            }
+            Ok(())
+        })();
+        self.log_index.lock().unwrap_or_else(|p| p.into_inner()).flush();
+        self.index_progress.lock().unwrap_or_else(|p| p.into_inner()).running = false;
+        result?;
+        Ok(self.log_index_progress())
+    }
+
    pub fn log_details(&self, revision: &str) -> IdeResult<LogDetails> {
        self.log_details_cancellable(revision, &CancellationToken::new())
    }
@@ -6,7 +6,7 @@ use crate::repo::{gx, to_string};
 use gix::ObjectId;
 use gix::bstr::ByteSlice;
 use ide_core::IdeResult;
-use redb::{Database, ReadableDatabase, TableDefinition};
+use redb::{Database, MultimapTableDefinition, ReadableDatabase, TableDefinition};
 use std::collections::{HashMap, HashSet};
 use std::path::Path;
 use std::sync::{Arc, Mutex, OnceLock, Weak};
@@ -14,6 +14,9 @@ use std::time::SystemTime;

 const COMMITS: TableDefinition<&str, &[u8]> = TableDefinition::new("summaries-v2");
 const MESSAGES: TableDefinition<&str, &str> = TableDefinition::new("messages-v1");
+const PATHS: TableDefinition<&str, &[u8]> = TableDefinition::new("paths-v2");
+const POSTINGS: MultimapTableDefinition<&str, &str> = MultimapTableDefinition::new("search-v1");
+const INDEXED: TableDefinition<&str, bool> = TableDefinition::new("indexed-v1");

 pub(crate) struct IndexedView {
    pub commits: Vec<Commit>,
@@ -33,6 +36,9 @@ pub(crate) struct LogIndex {
    memory: HashMap<ObjectId, Arc<Commit>>,
    dirty: Vec<Arc<Commit>>,
    dirty_messages: Vec<(String, String)>,
+    dirty_search: Vec<(String, Vec<String>)>,
+    path_memory: HashMap<(ObjectId, String), Option<(ObjectId, u16)>>,
+    dirty_paths: Vec<(String, Option<(String, u16)>)>,
    pub head: Option<(ObjectId, Option<SystemTime>)>,
    pub reachable: HashSet<ObjectId>,
    pub views: HashMap<String, Arc<IndexedView>>,
@@ -86,6 +92,91 @@ impl LogIndex {
        }
        Ok(ids)
    }
+    pub fn indexed(&self, id: &str) -> bool {
+        self.db
+            .as_ref()
+            .and_then(|db| {
+                let txn = db.begin_read().ok()?;
+                let table = txn.open_table(INDEXED).ok()?;
+                Some(table.get(id).ok()??.value())
+            })
+            .unwrap_or(false)
+    }
+
+    pub fn index_commit(&mut self, id: &str, message: &str, author: &str, email: &str, paths: &[String]) {
+        let mut keys: HashSet<String> = Self::grams(message).into_iter().map(|s| format!("m:{s}")).collect();
+        for user in [author, email, email.split('@').next().unwrap_or(email)] {
+            keys.insert(format!("u:{}", normalize_user(user)));
+        }
+        for path in paths {
+            keys.insert(format!("p:{path}"));
+        }
+        self.dirty_search.push((id.into(), keys.into_iter().collect()));
+    }
+
+    fn grams(text: &str) -> Vec<String> {
+        let chars: Vec<_> = text.to_lowercase().chars().collect();
+        chars.windows(3).map(|s| s.iter().collect()).collect::<HashSet<_>>().into_iter().collect()
+    }
+
+    /// Missing/unindexed commits are always checked directly by the caller.
+    pub fn message_candidates(&self, text: &str) -> Option<HashSet<String>> {
+        let grams = Self::grams(text);
+        if grams.is_empty() {
+            return None;
+        }
+        let db = self.db.as_ref()?;
+        let txn = db.begin_read().ok()?;
+        let table = txn.open_multimap_table(POSTINGS).ok()?;
+        let mut candidates: Option<HashSet<String>> = None;
+        for gram in grams {
+            let values = table.get(format!("m:{gram}").as_str()).ok()?;
+            let ids: HashSet<_> = values.filter_map(Result::ok).map(|s| s.value().to_string()).collect();
+            candidates = Some(match candidates {
+                Some(old) => old.intersection(&ids).cloned().collect(),
+                None => ids,
+            });
+            if candidates.as_ref().is_some_and(HashSet::is_empty) {
+                break;
+            }
+        }
+        Some(candidates.unwrap_or_default())
+    }
+
+    pub fn user_candidates(&self, authors: &[String]) -> Option<HashSet<String>> {
+        let txn = self.db.as_ref()?.begin_read().ok()?;
+        let table = txn.open_multimap_table(POSTINGS).ok()?;
+        let mut ids = HashSet::new();
+        for author in authors {
+            let name = author.split('<').next().unwrap_or(author).trim();
+            let email = author.split('<').nth(1).map(|s| s.trim_end_matches('>')).unwrap_or(author);
+            for alias in [name, email, email.split('@').next().unwrap_or(email)] {
+                for value in table.get(format!("u:{}", normalize_user(alias)).as_str()).ok()?.filter_map(Result::ok) {
+                    ids.insert(value.value().to_string());
+                }
+            }
+        }
+        Some(ids)
+    }
+
+    pub fn path_candidates(&self, paths: &[String]) -> Option<HashSet<String>> {
+        let txn = self.db.as_ref()?.begin_read().ok()?;
+        let table = txn.open_multimap_table(POSTINGS).ok()?;
+        let mut ids = HashSet::new();
+        for path in paths {
+            for value in table.get(format!("p:{path}").as_str()).ok()?.filter_map(Result::ok) {
+                ids.insert(value.value().to_string());
+            }
+            let prefix = format!("p:{path}/");
+            let end = format!("{prefix}{}", char::MAX);
+            for row in table.range(prefix.as_str()..end.as_str()).ok()?.filter_map(Result::ok) {
+                for value in row.1.filter_map(Result::ok) {
+                    ids.insert(value.value().to_string());
+                }
+            }
+        }
+        Some(ids)
+    }
    pub fn open(&mut self, dir: &Path) {
        if self.opened {
            return;
@@ -181,7 +272,11 @@ impl LogIndex {
    }

    pub fn flush(&mut self) {
-        if self.dirty.is_empty() && self.dirty_messages.is_empty() {
+        if self.dirty.is_empty()
+            && self.dirty_paths.is_empty()
+            && self.dirty_messages.is_empty()
+            && self.dirty_search.is_empty()
+        {
            return;
        }
        let result = (|| -> Result<(), Box<dyn std::error::Error>> {
@@ -196,12 +291,29 @@ impl LogIndex {
                    table.insert(commit.id.as_str(), bytes.as_slice())?;
                }
            }
+            {
+                let mut table = txn.open_table(PATHS)?;
+                for (key, value) in &self.dirty_paths {
+                    let bytes = serde_json::to_vec(value)?;
+                    table.insert(key.as_str(), bytes.as_slice())?;
+                }
+            }
            {
                let mut table = txn.open_table(MESSAGES)?;
                for (id, message) in &self.dirty_messages {
                    table.insert(id.as_str(), message.as_str())?;
                }
            }
+            {
+                let mut postings = txn.open_multimap_table(POSTINGS)?;
+                let mut indexed = txn.open_table(INDEXED)?;
+                for (id, keys) in &self.dirty_search {
+                    for key in keys {
+                        postings.insert(key.as_str(), id.as_str())?;
+                    }
+                    indexed.insert(id.as_str(), true)?;
+                }
+            }
            txn.commit()?;
            Ok(())
        })();
@@ -209,7 +321,52 @@ impl LogIndex {
            tracing::warn!("Git log cache write failed: {error}");
        }
        self.dirty_messages.clear();
+        self.dirty_search.clear();
        self.dirty.clear();
+        self.dirty_paths.clear();
+    }
+
+    pub fn path_entry(
+        &mut self,
+        repo: &gix::Repository,
+        id: ObjectId,
+        path: &str,
+    ) -> IdeResult<Option<(ObjectId, u16)>> {
+        let memory_key = (id, path.to_string());
+        if let Some(value) = self.path_memory.get(&memory_key) {
+            return Ok(*value);
+        }
+        let key = format!("{id}\0{path}");
+        let cached = self.db.as_ref().and_then(|db| {
+            let txn = db.begin_read().ok()?;
+            let table = txn.open_table(PATHS).ok()?;
+            let value = table.get(key.as_str()).ok()??;
+            serde_json::from_slice::<Option<(String, u16)>>(value.value()).ok()
+        });
+        let cached = match cached {
+            Some(None) => Some(None),
+            Some(Some((hex, mode))) => ObjectId::from_hex(hex.as_bytes()).ok().map(|id| Some((id, mode))),
+            None => None,
+        };
+        let value = if let Some(value) = cached {
+            value
+        } else {
+            let tree = repo.find_commit(id).map_err(gx)?.tree().map_err(gx)?;
+            let value = tree
+                .lookup_entry_by_path(Path::new(path))
+                .map_err(gx)?
+                .map(|entry| (entry.object_id(), entry.mode().value()));
+            if self.db.is_some() {
+                self.dirty_paths.push((key, value.map(|(id, mode)| (id.to_string(), mode))));
+            }
+            value
+        };
+        if self.path_memory.len() >= 4096 {
+            self.flush();
+            self.path_memory.clear();
+        }
+        self.path_memory.insert(memory_key, value);
+        Ok(value)
    }
 }

@@ -65,6 +65,7 @@ pub(crate) fn discover(path: &Path) -> IdeResult<Option<Repo>> {
        inner: std::sync::Mutex::new(cache),
        ignored: Default::default(),
        log_index: Default::default(),
+        index_progress: Default::default(),
        log_signatures: Default::default(),
    }))
 }
@@ -99,6 +99,8 @@ fn lazy_summaries_seek_and_index_survive_refresh_and_restart() {
    let cancel = ide_core::CancellationToken::new();
    cancel.cancel();
    assert!(repo.log_cancellable(&query, &cancel).is_err());
+    let progress = repo.index_log(&ide_core::CancellationToken::new()).unwrap();
+    assert_eq!((progress.indexed, progress.total, progress.running), (70, 70, false));
    assert_eq!(repo.log(&LogQuery { text: Some("needle body 5".into()), ..query.clone() }).unwrap().len(), 5);
    let new = commit(dir, "b", "new head");
    let refreshed = repo.log(&LogQuery { retain_until: Some(ids[0].clone()), ..query.clone() }).unwrap();
@@ -434,31 +436,3 @@ fn multiple_paths_are_simplified_together_at_merges() {
        assert_eq!(log[0].graph_parents.as_ref().unwrap().len(), 2);
    }
 }
-
-#[test]
-fn paths_are_literal_and_text_matches_bodies_or_hash_prefixes() {
-    let tmp = tempfile::tempdir().unwrap();
-    let dir = tmp.path();
-    git(dir, &["init", "-q"]);
-    let star = commit(dir, "[a]", "star\n\nBody Needle");
-    let plain = commit(dir, "a", "plain");
-    let repo = Repo::discover(dir).unwrap().unwrap();
-    let ids = |q: LogQuery| repo.log(&q).unwrap().into_iter().map(|c| c.id).collect::<Vec<_>>();
-    assert_eq!(ids(LogQuery { path: Some("[a]".into()), ..Default::default() }), vec![star.clone()]);
-    assert_eq!(ids(LogQuery { text: Some("body needle".into()), ..Default::default() }), vec![star.clone()]);
-    assert!(ids(LogQuery { text: Some("body needle".into()), text_match_case: true, ..Default::default() }).is_empty());
-    assert_eq!(ids(LogQuery { text: Some(plain[..7].to_uppercase()), ..Default::default() }), vec![plain]);
-}
-
-#[test]
-fn case_insensitive_text_folds_non_ascii() {
-    let tmp = tempfile::tempdir().unwrap();
-    let dir = tmp.path();
-    git(dir, &["init", "-q"]);
-    let hit = commit(dir, "a", "Ärger ПРИВЕТ");
-    commit(dir, "a", "other");
-    let repo = Repo::discover(dir).unwrap().unwrap();
-    let ids = |q: LogQuery| repo.log(&q).unwrap().into_iter().map(|c| c.id).collect::<Vec<_>>();
-    assert_eq!(ids(LogQuery { text: Some("ärger привет".into()), ..Default::default() }), vec![hit.clone()]);
-    assert!(ids(LogQuery { text: Some("ärger".into()), text_match_case: true, ..Default::default() }).is_empty());
-}
@@ -124,7 +124,7 @@ pub fn read_dir(dir: &Path, excludes: &[String]) -> IdeResult<Vec<FileEntry>> {
    if !fs::metadata(dir)?.is_dir() {
        return Err(IdeError::invalid(format!("{} is not a directory", dir.display())));
    }
-    let gitignore = rules::GitignoreStack::cached(dir);
+    let gitignore = rules::GitignoreStack::new(dir);
    let base = gitignore.repo_root().unwrap_or(dir).to_path_buf();
    let excludes = ExcludeMatcher::new(excludes);

@@ -8,7 +8,6 @@ use parking_lot::{Mutex, RwLock};
 use std::collections::HashMap;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
-use std::time::{Duration, Instant, SystemTime};

 /// Exclude globs from settings (`files.exclude`), e.g. `**/node_modules`.
 ///
@@ -73,14 +72,6 @@ pub(crate) fn find_repo_root(start: &Path) -> Option<PathBuf> {
    start.ancestors().find(|dir| dir.join(".git").exists()).map(Path::to_path_buf)
 }

-/// `info/exclude` of the repository at `root` (shared by its worktrees).
-fn exclude_path(root: &Path) -> PathBuf {
-    gix::discover(root)
-        .ok()
-        .map(|r| r.common_dir().join("info/exclude"))
-        .unwrap_or_else(|| root.join(".git/info/exclude"))
-}
-
 /// Layered gitignore matching: per-directory `.gitignore` / `.ignore` from the
 /// path's directory up to the repository root (or the file system root when
 /// not in a repository), then `.git/info/exclude` and the global excludes file.
@@ -92,29 +83,6 @@ pub(crate) struct GitignoreStack {
    nested: Mutex<HashMap<PathBuf, Option<Arc<GitignoreStack>>>>,
 }

-/// How long [`GitignoreStack::cached`] reuses the repository lookup of a directory.
-const REPO_LEVEL_TTL: Duration = Duration::from_secs(3);
-
-/// What changes when `.git/info/exclude` is edited.
-type Stamp = Option<(SystemTime, u64)>;
-
-struct RepoLevel {
-    at: Instant,
-    repo_root: Option<PathBuf>,
-    /// `<common dir>/info/exclude`, found by a repository discovery.
-    exclude: Option<PathBuf>,
-    stamp: Stamp,
-    rules: Vec<Gitignore>,
-}
-
-/// Repo-level rules by the directory they were looked up for.
-static REPO_LEVEL: Mutex<Option<HashMap<PathBuf, Arc<RepoLevel>>>> = Mutex::new(None);
-
-fn stamp_of(file: Option<&Path>) -> Stamp {
-    let meta = std::fs::metadata(file?).ok()?;
-    Some((meta.modified().ok()?, meta.len()))
-}
-
 impl GitignoreStack {
    pub fn new(near: &Path) -> Self {
        let repo_root = find_repo_root(near);
@@ -122,52 +90,15 @@ impl GitignoreStack {
        Self { repo_root, repo_level, cache: Mutex::default(), nested: Mutex::default() }
    }

-    /// [`new`](Self::new) for listing a directory over and over (expanding a tree, a slow share):
-    /// the walk up to the repository root and the repository discovery are reused for
-    /// [`REPO_LEVEL_TTL`]. An edit of `.git/info/exclude` is still seen at once (its mtime and size
-    /// are checked), as is any `.gitignore` / `.ignore`, which are read fresh. Only a repository
-    /// created in the directory, or a change of the global excludes file, can lag by the TTL.
-    pub fn cached(near: &Path) -> Self {
-        let now = Instant::now();
-        let hit = REPO_LEVEL
-            .lock()
-            .as_ref()
-            .and_then(|m| m.get(near))
-            .cloned()
-            .filter(|e| now.duration_since(e.at) < REPO_LEVEL_TTL && stamp_of(e.exclude.as_deref()) == e.stamp);
-        let entry = hit.unwrap_or_else(|| {
-            let repo_root = find_repo_root(near);
-            let exclude = repo_root.as_deref().map(exclude_path);
-            let entry = Arc::new(RepoLevel {
-                at: now,
-                stamp: stamp_of(exclude.as_deref()),
-                rules: Self::load_repo_level_from(repo_root.as_deref(), exclude.as_deref()),
-                repo_root,
-                exclude,
-            });
-            let mut guard = REPO_LEVEL.lock();
-            let map = guard.get_or_insert_with(HashMap::new);
-            map.retain(|_, e| now.duration_since(e.at) < REPO_LEVEL_TTL);
-            map.insert(near.to_path_buf(), entry.clone());
-            entry
-        });
-        Self {
-            repo_root: entry.repo_root.clone(),
-            repo_level: RwLock::new(entry.rules.clone()),
-            cache: Mutex::default(),
-            nested: Mutex::default(),
-        }
-    }
-
    fn load_repo_level(repo_root: Option<&Path>) -> Vec<Gitignore> {
-        Self::load_repo_level_from(repo_root, repo_root.map(exclude_path).as_deref())
-    }
-
-    fn load_repo_level_from(repo_root: Option<&Path>, exclude: Option<&Path>) -> Vec<Gitignore> {
        let mut repo_level = Vec::new();
        if let Some(root) = repo_root {
            let mut builder = GitignoreBuilder::new(root);
-            if let Some(exclude) = exclude.filter(|f| f.is_file()) {
+            let exclude = gix::discover(root)
+                .ok()
+                .map(|r| r.common_dir().join("info/exclude"))
+                .unwrap_or_else(|| root.join(".git/info/exclude"));
+            if exclude.is_file() {
                builder.add(exclude);
            }
            if let Ok(gi) = builder.build()
@@ -188,9 +119,6 @@ impl GitignoreStack {

    /// Re-reads `.git/info/exclude` and the global excludes file.
    pub fn reload_repo_level(&self) {
-        if let (Some(root), Some(map)) = (&self.repo_root, REPO_LEVEL.lock().as_mut()) {
-            map.retain(|dir, _| !dir.starts_with(root));
-        }
        self.nested.lock().clear();
        *self.repo_level.write() = Self::load_repo_level(self.repo_root.as_deref());
    }
@@ -370,39 +298,4 @@ mod tests {
        assert!(anchored.is_excluded(Path::new("build/out.o")));
        assert!(!anchored.is_excluded(Path::new("web/build/out.o")));
    }
-
-    fn repo_with_exclude(rule: &str) -> tempfile::TempDir {
-        let tmp = tempfile::tempdir().unwrap();
-        std::fs::create_dir_all(tmp.path().join(".git/info")).unwrap();
-        std::fs::create_dir_all(tmp.path().join("src")).unwrap();
-        std::fs::write(tmp.path().join(".git/info/exclude"), rule).unwrap();
-        tmp
-    }
-
-    #[test]
-    fn cached_stack_sees_every_edit_of_the_ignore_files_at_once() {
-        let tmp = repo_with_exclude("secret.txt\n");
-        let (src, secret, note) =
-            (tmp.path().join("src"), tmp.path().join("src/secret.txt"), tmp.path().join("src/note.md"));
-        assert!(GitignoreStack::cached(&src).is_ignored(&secret, false));
-        assert!(!GitignoreStack::cached(&src).is_ignored(&note, false));
-        std::fs::write(src.join(".gitignore"), "*.md\n").unwrap();
-        assert!(GitignoreStack::cached(&src).is_ignored(&note, false), "directory .gitignore");
-        std::fs::write(tmp.path().join(".git/info/exclude"), "").unwrap();
-        assert!(!GitignoreStack::cached(&src).is_ignored(&secret, false), "info/exclude");
-        std::fs::write(tmp.path().join(".git/info/exclude"), "note.md\nsecret.txt\n").unwrap();
-        assert!(GitignoreStack::cached(&src).is_ignored(&secret, false), "info/exclude again");
-    }
-
-    #[test]
-    fn cached_stack_reuses_the_repository_lookup() {
-        let tmp = repo_with_exclude("");
-        let src = tmp.path().join("src");
-        let first = GitignoreStack::cached(&src);
-        let entry = REPO_LEVEL.lock().as_ref().unwrap().get(&src).unwrap().clone();
-        let again = GitignoreStack::cached(&src);
-        assert!(Arc::ptr_eq(&entry, REPO_LEVEL.lock().as_ref().unwrap().get(&src).unwrap()));
-        assert_eq!(first.repo_root(), again.repo_root());
-        assert_eq!(again.repo_root(), Some(tmp.path()));
-    }
 }
@@ -537,15 +537,9 @@ impl Documents {
    pub fn edit(&self, doc: DocId, base_version: u32, changes: ChangeSet) -> IdeResult<u32> {
        self.with_doc(doc, |st| {
            if st.read_only {
-                tracing::warn!("edit rejected: {} is read-only", st.path.display());
                return Err(read_only_error(&st.path));
            }
-            let (applied, edits) = st.doc.apply_detailed(base_version, &changes).inspect_err(|e| {
-                // A stale version is routine (the UI rebases); anything else makes the editor drop the edit.
-                if e.kind != ErrorKind::OutOfSync {
-                    tracing::warn!("edit of {} rejected: {e}", st.path.display());
-                }
-            })?;
+            let (applied, edits) = st.doc.apply_detailed(base_version, &changes)?;
            self.set_dirty(doc, st, true);
            self.notify_changed(doc, st, &applied, &edits);
            Ok(st.doc.version())
@@ -1,7 +1,6 @@
 //! Window grouping is independent of a window's project or workspace.
 use ide_core::{IdeError, IdeResult};
 use serde::{Deserialize, Serialize};
-use std::path::PathBuf;

 /// Platform adapters supply the system's tab preference and active project state.
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -118,43 +117,6 @@ impl WindowGroups {
    }
 }

-/// One entry of the window session reopened at the next start (`window-groups.json`): a
-/// window group, or a single project window (one project).
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct SavedWindows {
-    pub projects: Vec<PathBuf>,
-    /// Index into `projects` of the group's selected tab.
-    pub selected: usize,
-}
-
-/// The project windows open now, to reopen at the next start: every group with its selected
-/// tab, then each window outside a group, in the order of `windows`. `project_of` gives a
-/// window's project (`None` for the welcome screen or LightEdit). `None` while a grouped
-/// window has no project yet (a restored member still opening): keep the previous session.
-pub fn session(
-    groups: &[WindowGroup],
-    windows: &[String],
-    project_of: impl Fn(&str) -> Option<PathBuf>,
-) -> Option<Vec<SavedWindows>> {
-    let mut saved = Vec::new();
-    for group in groups {
-        let projects: Option<Vec<PathBuf>> = group.members.iter().map(|label| project_of(label)).collect();
-        let selected = group.members.iter().position(|l| l == &group.selected).unwrap_or(0);
-        saved.push(SavedWindows { projects: projects?, selected });
-    }
-    for label in windows {
-        if groups.iter().any(|g| g.members.contains(label)) {
-            continue;
-        }
-        if let Some(project) = project_of(label)
-            && !saved.iter().any(|s| s.projects.contains(&project))
-        {
-            saved.push(SavedWindows { projects: vec![project], selected: 0 });
-        }
-    }
-    Some(saved)
-}
-
 #[cfg(test)]
 mod tests {
    use super::*;
@@ -224,28 +186,4 @@ mod tests {
        groups.reorder("a", members(&["d", "c", "b", "a"])).unwrap();
        assert_eq!(groups.group("a").unwrap().members[0], "d");
    }
-
-    #[test]
-    fn the_session_keeps_groups_and_every_ungrouped_project_window() {
-        let groups = vec![WindowGroup { members: members(&["project-1", "project-2"]), selected: "project-2".into() }];
-        let windows = members(&["main", "project-1", "project-2", "project-3", "project-4"]);
-        let project_of = |label: &str| match label {
-            "main" => Some(PathBuf::from("/a")),
-            "project-1" => Some(PathBuf::from("/b")),
-            "project-2" => Some(PathBuf::from("/c")),
-            "project-3" => Some(PathBuf::from("/d")),
-            // The welcome screen or LightEdit.
-            _ => None,
-        };
-        assert_eq!(
-            session(&groups, &windows, project_of).unwrap(),
-            [
-                SavedWindows { projects: vec!["/b".into(), "/c".into()], selected: 1 },
-                SavedWindows { projects: vec!["/a".into()], selected: 0 },
-                SavedWindows { projects: vec!["/d".into()], selected: 0 },
-            ]
-        );
-        // A grouped window still opening its project: keep the previous session.
-        assert_eq!(session(&groups, &windows, |l| (l != "project-2").then(|| PathBuf::from(l))), None);
-    }
 }
@@ -130,15 +130,14 @@ install it from disk.
 Only port themes whose licence allows redistribution, keep their licence file,
 and credit the original authors in `authors` and `description`.

-### From JetBrains IDEs (automatic)
+### From IntelliJ IDEA (automatic)

-To use a theme you already have in a JetBrains IDE, open **Settings › Plugins**, gear
+To use a theme you already have in IntelliJ, open **Settings › Plugins**, gear
 menu:

- **Import Theme from JetBrains IDE…** lists the theme plugins installed in the
-  JetBrains IDEs (and Android Studio) on this computer, one row per plugin of
-  each IDE, the plugins of the themes the IDEs use first. It reads the settings
-  folder of each IDE's newest version: `~/Library/Application Support/JetBrains`
+- **Import Theme from IntelliJ IDE…** lists the theme plugins installed in the
+  JetBrains IDEs (and Android Studio) on this computer, the theme each IDE uses
+  first. It reads their settings folders: `~/Library/Application Support/JetBrains`
  (macOS), `%APPDATA%\JetBrains` (Windows), `~/.config/JetBrains` and
  `~/.local/share/JetBrains` (Linux).
 - **Import IntelliJ Theme from File…** takes a theme plugin downloaded from the
@@ -147,8 +146,8 @@ menu:

 The whole plugin becomes one OpenIDEA theme plugin, `intellij.<plugin id>`, with
 each of its themes and their editor schemes; it is installed through the usual
-install page, and the theme in use stays as it is: choose one of its themes in
-**Settings › Appearance › Theme**. Importing the plugin again replaces it. Both are actions too (`plugins.importIntellijTheme`,
+install page and the chosen theme (otherwise the first) is applied. Importing
+the plugin again replaces it. Both are actions too (`plugins.importIntellijTheme`,
 `plugins.importInstalledIntellijTheme`). The conversion is the one described
 below.

@@ -324,7 +323,7 @@ a token.

 <!-- BEGIN GENERATED TOKEN REFERENCE: pnpm gen:theme-docs -->

-235 themeable tokens: 121 in the UI theme file, 114 in the editor colour scheme file.
+224 themeable tokens: 117 in the UI theme file, 107 in the editor colour scheme file.

 ### Surfaces (UI theme)

@@ -407,10 +406,6 @@ a token.
 | `--diff-modified` | `#385570` | `#c2d8f2` |
 | `--diff-inserted` | `#294436` | `#bee6be` |
 | `--diff-deleted` | `#484a4a` | `#d6d6d6` |
-| `--diff-modified-stripe` | `#43698d` | `#b6d2f2` |
-| `--diff-inserted-stripe` | `#447152` | `#aadeaa` |
-| `--diff-deleted-stripe` | `#656e76` | `#c8c8c8` |
-| `--diff-conflict-stripe` | `#8f5247` | `#ffc8bd` |

 ### Syntax (editor scheme)

@@ -434,13 +429,6 @@ a token.
 | `--syn-param` | `#bcbec4` | `#080808` |
 | `--syn-property` | `#c77dbb` | `#871094` |
 | `--syn-constant` | `#c77dbb` | `#871094` |
-| `--syn-python-local-variable` | `var(--syn-variable)` | `var(--syn-variable)` |
-| `--syn-python-global-variable` | `var(--syn-global)` | `var(--syn-global)` |
-| `--syn-python-instance-attribute` | `var(--syn-property)` | `var(--syn-property)` |
-| `--syn-python-class-attribute` | `var(--syn-property)` | `var(--syn-property)` |
-| `--syn-python-constant` | `var(--syn-constant)` | `var(--syn-constant)` |
-| `--syn-python-property` | `var(--syn-property)` | `var(--syn-property)` |
-| `--syn-python-type-parameter` | `var(--syn-type)` | `var(--syn-type)` |
 | `--syn-builtin` | `#8888c6` | `#000080` |
 | `--syn-self` | `#94558d` | `#94558d` |
 | `--syn-keyword-arg` | `#aa4926` | `#660099` |
@@ -1,90 +0,0 @@
-/**
- * #1539: committing a subset of the changed files must not check the ones left out again.
- * Git is stubbed at the IPC layer, like `commit.spec.ts`.
- */
-import type { Page } from "@playwright/test";
-import { expect, ipcCalls, stubDesktop, test } from "./fixtures";
-
-const ROOT = "/dev/acme-api";
-const NAMES = Array.from({ length: 20 }, (_, i) => `src/f${i}.ts`);
-
-/** Twenty modified tracked files; `vcs_stage` + `vcs_commit` take the staged ones out of the status. */
-async function stubTwentyChanges(page: Page) {
-  await stubDesktop(page);
-  await page.evaluate(
-    async ({ root, names }) => {
-      const staged = new Set<string>();
-      const committed = new Set<string>();
-      const all = names.map((rel) => ({
-        path: `${root}/${rel}`,
-        relPath: rel,
-        staged: null,
-        unstaged: "modified",
-        renamedFrom: null,
-      }));
-      const h = window.__ipc.handlers;
-      h.vcs_roots = () => [{ root, operation: null, head: "main", headCommit: "1111111" }];
-      h.vcs_branch_info = () => ({
-        head: "main",
-        headCommit: "1111111",
-        upstream: null,
-        ahead: 0,
-        behind: 0,
-        operation: null,
-      });
-      h.vcs_status = () => all.filter((f) => !committed.has(f.path));
-      h.vcs_stage = (args) => {
-        for (const path of args.paths as string[]) staged.add(path);
-        return null;
-      };
-      h.vcs_unstage = () => null;
-      h.vcs_commit = () => {
-        for (const path of staged) committed.add(path);
-        staged.clear();
-        return "2222222";
-      };
-      const vcsModule = "/src/features/vcs/store.ts";
-      const { useVcs, refreshNow } = await import(/* @vite-ignore */ vcsModule);
-      useVcs.setState({ available: true, root, repo: root, branchesLoaded: false, stashesLoaded: false });
-      await refreshNow();
-    },
-    { root: ROOT, names: NAMES },
-  );
-}
-
-test("changes left out of a commit stay unchecked (#1539)", async ({ workbench: page }, testInfo) => {
-  await stubTwentyChanges(page);
-  await page.keyboard.press("Meta+k");
-  const panel = page.getByRole("region", { name: "Commit", exact: true });
-  const changes = panel.getByRole("tree", { name: "Changes" });
-
-  // Uncheck everything, then pick the 5 files to commit.
-  await changes.getByRole("checkbox", { name: "Include Changes in commit" }).click();
-  for (const name of NAMES.slice(0, 5)) {
-    await changes.getByRole("checkbox", { name: `Include ${name.split("/").pop()} in commit` }).click();
-  }
-  await expect(changes.getByRole("checkbox", { name: "Include f0.ts in commit" })).toHaveAttribute(
-    "aria-checked",
-    "true",
-  );
-
-  await panel.getByRole("textbox", { name: "Commit message" }).fill("Commit 5 of 20");
-  await panel.getByRole("button", { name: "Commit", exact: true }).click();
-  await expect(page.getByText(/5 files committed: Commit 5 of 20/)).toBeVisible();
-  expect((await ipcCalls(page, "vcs_stage")).flatMap((a) => a.paths as string[]).sort()).toEqual(
-    NAMES.slice(0, 5)
-      .map((rel) => `${ROOT}/${rel}`)
-      .sort(),
-  );
-
-  // The 15 files left out are still in the tree, unchecked: the next commit cannot take them by surprise.
-  const leftOut = changes.getByRole("checkbox", { name: "Include f19.ts in commit" });
-  await expect(leftOut).toBeVisible();
-  await page.screenshot({ path: testInfo.outputPath("commit-inclusion.png"), animations: "disabled" });
-  for (const name of NAMES.slice(5)) {
-    await expect(changes.getByRole("checkbox", { name: `Include ${name.split("/").pop()} in commit` })).toHaveAttribute(
-      "aria-checked",
-      "false",
-    );
-  }
-});