ignore: cleanup

bun.lock

@@ -19,7 +19,7 @@
     },
     "packages/opencode": {
       "name": "opencode",
-      "version": "0.0.0",
+      "version": "0.0.5",
       "bin": {
         "opencode": "./bin/opencode",
       },

opencode.json

@@ -3,7 +3,11 @@
   "experimental": {
     "hook": {
       "file_edited": {
-        ".json": []
+        ".json": [
+          {
+            "command": ["bun", "run", "prettier", "$FILE"]
+          }
+        ]
       },
       "session_completed": [
         {

packages/function/sst-env.d.ts

@@ -6,20 +6,20 @@
 import "sst"
 declare module "sst" {
   export interface Resource {
-    "Web": {
-      "type": "sst.cloudflare.Astro"
-      "url": string
+    Web: {
+      type: "sst.cloudflare.Astro"
+      url: string
     }
   }
 }
-// cloudflare 
-import * as cloudflare from "@cloudflare/workers-types";
+// cloudflare
+import * as cloudflare from "@cloudflare/workers-types"
 declare module "sst" {
   export interface Resource {
-    "Api": cloudflare.Service
-    "Bucket": cloudflare.R2Bucket
+    Api: cloudflare.Service
+    Bucket: cloudflare.R2Bucket
   }
 }
 
 import "sst"
-export {}
+export {}

packages/opencode/config.schema.json

@@ -202,10 +202,7 @@
                       "type": "number"
                     }
                   },
-                  "required": [
-                    "input",
-                    "output"
-                  ],
+                  "required": ["input", "output"],
                   "additionalProperties": false
                 },
                 "limit": {
@@ -218,10 +215,7 @@
                       "type": "number"
                     }
                   },
-                  "required": [
-                    "context",
-                    "output"
-                  ],
+                  "required": ["context", "output"],
                   "additionalProperties": false
                 },
                 "id": {
@@ -240,9 +234,7 @@
             "additionalProperties": {}
           }
         },
-        "required": [
-          "models"
-        ],
+        "required": ["models"],
         "additionalProperties": false
       },
       "description": "Custom provider configurations and model overrides"
@@ -274,10 +266,7 @@
                 "description": "Environment variables to set when running the MCP server"
               }
             },
-            "required": [
-              "type",
-              "command"
-            ],
+            "required": ["type", "command"],
             "additionalProperties": false
           },
           {
@@ -293,10 +282,7 @@
                 "description": "URL of the remote MCP server"
               }
             },
-            "required": [
-              "type",
-              "url"
-            ],
+            "required": ["type", "url"],
             "additionalProperties": false
           }
         ]
@@ -329,9 +315,7 @@
                       }
                     }
                   },
-                  "required": [
-                    "command"
-                  ],
+                  "required": ["command"],
                   "additionalProperties": false
                 }
               }
@@ -354,9 +338,7 @@
                     }
                   }
                 },
-                "required": [
-                  "command"
-                ],
+                "required": ["command"],
                 "additionalProperties": false
               }
             }
@@ -369,4 +351,4 @@
   },
   "additionalProperties": false,
   "$schema": "http://json-schema.org/draft-07/schema#"
-}
+}

packages/opencode/src/app/app.ts

@@ -13,6 +13,7 @@ export namespace App {
   export const Info = z
     .object({
       user: z.string(),
+      hostname: z.string(),
       git: z.boolean(),
       path: z.object({
         config: z.string(),
@@ -30,11 +31,21 @@ export namespace App {
     })
   export type Info = z.infer<typeof Info>
 
-  const ctx = Context.create<Awaited<ReturnType<typeof create>>>("app")
+  const ctx = Context.create<{
+    info: Info
+    services: Map<any, { state: any; shutdown?: (input: any) => Promise<void> }>
+  }>("app")
 
   const APP_JSON = "app.json"
 
-  async function create(input: { cwd: string }) {
+  export type Input = {
+    cwd: string
+  }
+
+  export async function provide<T>(
+    input: Input,
+    cb: (app: App.Info) => Promise<T>,
+  ) {
     log.info("creating", {
       cwd: input.cwd,
     })
@@ -62,8 +73,11 @@ export namespace App {
       }
     >()
 
+    const root = git ?? input.cwd
+
     const info: Info = {
       user: os.userInfo().username,
+      hostname: os.hostname(),
       time: {
         initialized: state.initialized,
       },
@@ -72,16 +86,24 @@ export namespace App {
         config: Global.Path.config,
         state: Global.Path.state,
         data,
-        root: git ?? input.cwd,
+        root,
         cwd: input.cwd,
       },
     }
-    const result = {
+    const app = {
       services,
       info,
     }
 
-    return result
+    return ctx.provide(app, async () => {
+      const result = await cb(app.info)
+      for (const [key, entry] of app.services.entries()) {
+        if (!entry.shutdown) continue
+        log.info("shutdown", { name: key })
+        await entry.shutdown?.(await entry.state)
+      }
+      return result
+    })
   }
 
   export function state<State>(
@@ -107,22 +129,6 @@ export namespace App {
     return ctx.use().info
   }
 
-  export async function provide<T>(
-    input: { cwd: string },
-    cb: (app: Info) => Promise<T>,
-  ) {
-    const app = await create(input)
-    return ctx.provide(app, async () => {
-      const result = await cb(app.info)
-      for (const [key, entry] of app.services.entries()) {
-        if (!entry.shutdown) continue
-        log.info("shutdown", { name: key })
-        await entry.shutdown?.(await entry.state)
-      }
-      return result
-    })
-  }
-
   export async function initialize() {
     const { info } = ctx.use()
     info.time.initialized = Date.now()
@@ -142,4 +148,3 @@ export namespace App {
       .replace(/[^A-Za-z0-9_]/g, "-")
   }
 }
-

packages/opencode/src/bus/index.ts

@@ -49,7 +49,7 @@ export namespace Bus {
     )
   }
 
-  export function publish<Definition extends EventDefinition>(
+  export async function publish<Definition extends EventDefinition>(
     def: Definition,
     properties: z.output<Definition["properties"]>,
   ) {
@@ -60,12 +60,14 @@ export namespace Bus {
     log.info("publishing", {
       type: def.type,
     })
+    const pending = []
     for (const key of [def.type, "*"]) {
       const match = state().subscriptions.get(key)
       for (const sub of match ?? []) {
-        sub(payload)
+        pending.push(sub(payload))
       }
     }
+    return Promise.all(pending)
   }
 
   export function subscribe<Definition extends EventDefinition>(

packages/opencode/src/cli/bootstrap.ts

@@ -0,0 +1,17 @@
+import { App } from "../app/app"
+import { ConfigHooks } from "../config/hooks"
+import { Format } from "../format"
+import { Share } from "../share/share"
+
+export async function bootstrap<T>(
+  input: App.Input,
+  cb: (app: App.Info) => Promise<T>,
+) {
+  return App.provide(input, async (app) => {
+    Share.init()
+    Format.init()
+    ConfigHooks.init()
+
+    return cb(app)
+  })
+}

packages/opencode/src/cli/cmd/auth.ts

@@ -31,7 +31,7 @@ export const AuthListCommand = cmd({
     UI.empty()
     const authPath = path.join(Global.Path.data, "auth.json")
     const homedir = os.homedir()
-    const displayPath = authPath.startsWith(homedir) 
+    const displayPath = authPath.startsWith(homedir)
       ? authPath.replace(homedir, "~")
       : authPath
     prompts.intro(`Credentials ${UI.Style.TEXT_DIM}${displayPath}`)
@@ -46,14 +46,14 @@ export const AuthListCommand = cmd({
     prompts.outro(`${results.length} credentials`)
 
     // Environment variables section
-    const activeEnvVars: Array<{ provider: string, envVar: string }> = []
-    
+    const activeEnvVars: Array<{ provider: string; envVar: string }> = []
+
     for (const [providerID, provider] of Object.entries(database)) {
       for (const envVar of provider.env) {
         if (process.env[envVar]) {
-          activeEnvVars.push({ 
-            provider: provider.name || providerID, 
-            envVar 
+          activeEnvVars.push({
+            provider: provider.name || providerID,
+            envVar,
           })
         }
       }
@@ -62,11 +62,11 @@ export const AuthListCommand = cmd({
     if (activeEnvVars.length > 0) {
       UI.empty()
       prompts.intro("Environment")
-      
+
       for (const { provider, envVar } of activeEnvVars) {
         prompts.log.info(`${provider} ${UI.Style.TEXT_DIM}${envVar}`)
       }
-      
+
       prompts.outro(`${activeEnvVars.length} environment variables`)
     }
   },

packages/opencode/src/cli/cmd/models.ts

@@ -8,7 +8,7 @@ export const ModelsCommand = cmd({
   handler: async () => {
     await App.provide({ cwd: process.cwd() }, async () => {
       const providers = await Provider.list()
-      
+
       for (const [providerID, provider] of Object.entries(providers)) {
         for (const modelID of Object.keys(provider.info.models)) {
           console.log(`${providerID}/${modelID}`)
@@ -16,4 +16,4 @@ export const ModelsCommand = cmd({
       }
     })
   },
-})
+})

packages/opencode/src/cli/cmd/run.ts

@@ -1,14 +1,13 @@
 import type { Argv } from "yargs"
-import { App } from "../../app/app"
 import { Bus } from "../../bus"
 import { Provider } from "../../provider/provider"
 import { Session } from "../../session"
-import { Share } from "../../share/share"
 import { Message } from "../../session/message"
 import { UI } from "../ui"
 import { cmd } from "./cmd"
 import { Flag } from "../../flag/flag"
 import { Config } from "../../config/config"
+import { bootstrap } from "../bootstrap"
 
 const TOOL: Record<string, [string, string]> = {
   todowrite: ["Todo", UI.Style.TEXT_WARNING_BOLD],
@@ -56,118 +55,109 @@ export const RunCommand = cmd({
   },
   handler: async (args) => {
     const message = args.message.join(" ")
-    await App.provide(
-      {
-        cwd: process.cwd(),
-      },
-      async () => {
-        await Share.init()
-        const session = await (async () => {
-          if (args.continue) {
-            const first = await Session.list().next()
-            if (first.done) return
-            return first.value
-          }
-
-          if (args.session) return Session.get(args.session)
-
-          return Session.create()
-        })()
-
-        if (!session) {
-          UI.error("Session not found")
-          return
+    await bootstrap({ cwd: process.cwd() }, async () => {
+      const session = await (async () => {
+        if (args.continue) {
+          const first = await Session.list().next()
+          if (first.done) return
+          return first.value
         }
 
-        const isPiped = !process.stdout.isTTY
+        if (args.session) return Session.get(args.session)
 
-        UI.empty()
-        UI.println(UI.logo())
-        UI.empty()
-        UI.println(UI.Style.TEXT_NORMAL_BOLD + "> ", message)
-        UI.empty()
+        return Session.create()
+      })()
 
-        const cfg = await Config.get()
-        if (cfg.autoshare || Flag.OPENCODE_AUTO_SHARE || args.share) {
-          await Session.share(session.id)
-          UI.println(
-            UI.Style.TEXT_INFO_BOLD +
-              "~  https://opencode.ai/s/" +
-              session.id.slice(-8),
-          )
-        }
-        UI.empty()
+      if (!session) {
+        UI.error("Session not found")
+        return
+      }
 
-        const { providerID, modelID } = args.model
-          ? Provider.parseModel(args.model)
-          : await Provider.defaultModel()
+      const isPiped = !process.stdout.isTTY
+
+      UI.empty()
+      UI.println(UI.logo())
+      UI.empty()
+      UI.println(UI.Style.TEXT_NORMAL_BOLD + "> ", message)
+      UI.empty()
+
+      const cfg = await Config.get()
+      if (cfg.autoshare || Flag.OPENCODE_AUTO_SHARE || args.share) {
+        await Session.share(session.id)
         UI.println(
-          UI.Style.TEXT_NORMAL_BOLD + "@ ",
-          UI.Style.TEXT_NORMAL + `${providerID}/${modelID}`,
+          UI.Style.TEXT_INFO_BOLD +
+            "~  https://opencode.ai/s/" +
+            session.id.slice(-8),
         )
-        UI.empty()
+      }
+      UI.empty()
 
-        function printEvent(color: string, type: string, title: string) {
-          UI.println(
-            color + `|`,
-            UI.Style.TEXT_NORMAL +
-              UI.Style.TEXT_DIM +
-              ` ${type.padEnd(7, " ")}`,
-            "",
-            UI.Style.TEXT_NORMAL + title,
-          )
+      const { providerID, modelID } = args.model
+        ? Provider.parseModel(args.model)
+        : await Provider.defaultModel()
+      UI.println(
+        UI.Style.TEXT_NORMAL_BOLD + "@ ",
+        UI.Style.TEXT_NORMAL + `${providerID}/${modelID}`,
+      )
+      UI.empty()
+
+      function printEvent(color: string, type: string, title: string) {
+        UI.println(
+          color + `|`,
+          UI.Style.TEXT_NORMAL + UI.Style.TEXT_DIM + ` ${type.padEnd(7, " ")}`,
+          "",
+          UI.Style.TEXT_NORMAL + title,
+        )
+      }
+
+      Bus.subscribe(Message.Event.PartUpdated, async (evt) => {
+        if (evt.properties.sessionID !== session.id) return
+        const part = evt.properties.part
+        const message = await Session.getMessage(
+          evt.properties.sessionID,
+          evt.properties.messageID,
+        )
+
+        if (
+          part.type === "tool-invocation" &&
+          part.toolInvocation.state === "result"
+        ) {
+          const metadata = message.metadata.tool[part.toolInvocation.toolCallId]
+          const [tool, color] = TOOL[part.toolInvocation.toolName] ?? [
+            part.toolInvocation.toolName,
+            UI.Style.TEXT_INFO_BOLD,
+          ]
+          printEvent(color, tool, metadata?.title || "Unknown")
         }
 
-        Bus.subscribe(Message.Event.PartUpdated, async (evt) => {
-          if (evt.properties.sessionID !== session.id) return
-          const part = evt.properties.part
-          const message = await Session.getMessage(
-            evt.properties.sessionID,
-            evt.properties.messageID,
-          )
-
-          if (
-            part.type === "tool-invocation" &&
-            part.toolInvocation.state === "result"
-          ) {
-            const metadata =
-              message.metadata.tool[part.toolInvocation.toolCallId]
-            const [tool, color] = TOOL[part.toolInvocation.toolName] ?? [
-              part.toolInvocation.toolName,
-              UI.Style.TEXT_INFO_BOLD,
-            ]
-            printEvent(color, tool, metadata?.title || "Unknown")
+        if (part.type === "text") {
+          if (part.text.includes("\n")) {
+            UI.empty()
+            UI.println(part.text)
+            UI.empty()
+            return
           }
-
-          if (part.type === "text") {
-            if (part.text.includes("\n")) {
-              UI.empty()
-              UI.println(part.text)
-              UI.empty()
-              return
-            }
-            printEvent(UI.Style.TEXT_NORMAL_BOLD, "Text", part.text)
-          }
-        })
-
-        const result = await Session.chat({
-          sessionID: session.id,
-          providerID,
-          modelID,
-          parts: [
-            {
-              type: "text",
-              text: message,
-            },
-          ],
-        })
-
-        if (isPiped) {
-          const match = result.parts.findLast((x) => x.type === "text")
-          if (match) process.stdout.write(match.text)
+          printEvent(UI.Style.TEXT_NORMAL_BOLD, "Text", part.text)
         }
-        UI.empty()
-      },
-    )
+      })
+
+      const result = await Session.chat({
+        sessionID: session.id,
+        providerID,
+        modelID,
+        parts: [
+          {
+            type: "text",
+            text: message,
+          },
+        ],
+      })
+
+      if (isPiped) {
+        const match = result.parts.findLast((x) => x.type === "text")
+        if (match) process.stdout.write(match.text)
+      }
+      UI.empty()
+    })
   },
 })

packages/opencode/src/cli/cmd/scrap.ts

@@ -7,12 +7,9 @@ export const ScrapCommand = cmd({
   builder: (yargs) =>
     yargs.positional("file", { type: "string", demandOption: true }),
   async handler(args) {
-    await App.provide(
-      { cwd: process.cwd() },
-      async () => {
-        await LSP.touchFile(args.file, true)
-        console.log(await LSP.diagnostics())
-      },
-    )
+    await App.provide({ cwd: process.cwd() }, async () => {
+      await LSP.touchFile(args.file, true)
+      console.log(await LSP.diagnostics())
+    })
   },
 })

packages/opencode/src/cli/cmd/tui.ts

@@ -0,0 +1,108 @@
+import { Global } from "../../global"
+import { Provider } from "../../provider/provider"
+import { Server } from "../../server/server"
+import { bootstrap } from "../bootstrap"
+import { UI } from "../ui"
+import { cmd } from "./cmd"
+import path from "path"
+import fs from "fs/promises"
+import { Installation } from "../../installation"
+import { Config } from "../../config/config"
+import { Bus } from "../../bus"
+import { AuthLoginCommand } from "./auth"
+
+export const TuiCommand = cmd({
+  command: "$0 [project]",
+  describe: "start opencode tui",
+  builder: (yargs) =>
+    yargs.positional("project", {
+      type: "string",
+      describe: "path to start opencode in",
+    }),
+  handler: async (args) => {
+    while (true) {
+      const cwd = args.project ? path.resolve(args.project) : process.cwd()
+      try {
+        process.chdir(cwd)
+      } catch (e) {
+        UI.error("Failed to change directory to " + cwd)
+        return
+      }
+      const result = await bootstrap({ cwd }, async (app) => {
+        const providers = await Provider.list()
+        if (Object.keys(providers).length === 0) {
+          return "needs_provider"
+        }
+
+        const server = Server.listen({
+          port: 0,
+          hostname: "127.0.0.1",
+        })
+
+        let cmd = ["go", "run", "./main.go"]
+        let cwd = Bun.fileURLToPath(
+          new URL("../../../../tui/cmd/opencode", import.meta.url),
+        )
+        if (Bun.embeddedFiles.length > 0) {
+          const blob = Bun.embeddedFiles[0] as File
+          let binaryName = blob.name
+          if (process.platform === "win32" && !binaryName.endsWith(".exe")) {
+            binaryName += ".exe"
+          }
+          const binary = path.join(Global.Path.cache, "tui", binaryName)
+          const file = Bun.file(binary)
+          if (!(await file.exists())) {
+            await Bun.write(file, blob, { mode: 0o755 })
+            await fs.chmod(binary, 0o755)
+          }
+          cwd = process.cwd()
+          cmd = [binary]
+        }
+        const proc = Bun.spawn({
+          cmd: [...cmd, ...process.argv.slice(2)],
+          cwd,
+          stdout: "inherit",
+          stderr: "inherit",
+          stdin: "inherit",
+          env: {
+            ...process.env,
+            OPENCODE_SERVER: server.url.toString(),
+            OPENCODE_APP_INFO: JSON.stringify(app),
+          },
+          onExit: () => {
+            server.stop()
+          },
+        })
+
+        ;(async () => {
+          if (Installation.VERSION === "dev") return
+          if (Installation.isSnapshot()) return
+          const config = await Config.global()
+          if (config.autoupdate === false) return
+          const latest = await Installation.latest().catch(() => {})
+          if (!latest) return
+          if (Installation.VERSION === latest) return
+          const method = await Installation.method()
+          if (method === "unknown") return
+          await Installation.upgrade(method, latest)
+            .then(() => {
+              Bus.publish(Installation.Event.Updated, { version: latest })
+            })
+            .catch(() => {})
+        })()
+
+        await proc.exited
+        server.stop()
+
+        return "done"
+      })
+      if (result === "done") break
+      if (result === "needs_provider") {
+        UI.empty()
+        UI.println(UI.logo("   "))
+        UI.empty()
+        await AuthLoginCommand.handler(args)
+      }
+    }
+  },
+})

packages/opencode/src/config/config.ts

@@ -22,6 +22,7 @@ export namespace Config {
       }
     }
     log.info("loaded", result)
+
     return result
   })
 

packages/opencode/src/config/hooks.ts

@@ -0,0 +1,54 @@
+import { App } from "../app/app"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { Session } from "../session"
+import { Log } from "../util/log"
+import { Config } from "./config"
+import path from "path"
+
+export namespace ConfigHooks {
+  const log = Log.create({ service: "config.hooks" })
+
+  export function init() {
+    log.info("init")
+    const app = App.info()
+
+    Bus.subscribe(File.Event.Edited, async (payload) => {
+      const cfg = await Config.get()
+      const ext = path.extname(payload.properties.file)
+      for (const item of cfg.experimental?.hook?.file_edited?.[ext] ?? []) {
+        log.info("file_edited", {
+          file: payload.properties.file,
+          command: item.command,
+        })
+        Bun.spawn({
+          cmd: item.command.map((x) =>
+            x.replace("$FILE", payload.properties.file),
+          ),
+          env: item.environment,
+          cwd: app.path.cwd,
+          stdout: "ignore",
+          stderr: "ignore",
+        })
+      }
+    })
+
+    Bus.subscribe(Session.Event.Idle, async () => {
+      const cfg = await Config.get()
+      if (cfg.experimental?.hook?.session_completed) {
+        for (const item of cfg.experimental.hook.session_completed) {
+          log.info("session_completed", {
+            command: item.command,
+          })
+          Bun.spawn({
+            cmd: item.command,
+            cwd: App.info().path.cwd,
+            env: item.environment,
+            stdout: "ignore",
+            stderr: "ignore",
+          })
+        }
+      }
+    })
+  }
+}

packages/opencode/src/file/index.ts

@@ -0,0 +1,13 @@
+import { z } from "zod"
+import { Bus } from "../bus"
+
+export namespace File {
+  export const Event = {
+    Edited: Bus.event(
+      "file.edited",
+      z.object({
+        file: z.string(),
+      }),
+    ),
+  }
+}

packages/opencode/src/file/time.ts

@@ -1,6 +1,6 @@
-import { App } from "../../app/app"
+import { App } from "../app/app"
 
-export namespace FileTimes {
+export namespace FileTime {
   export const state = App.state("tool.filetimes", () => {
     const read: {
       [sessionID: string]: {

packages/opencode/src/format/index.ts

@@ -1,75 +1,68 @@
-import { App } from '../app/app'
-import { BunProc } from '../bun'
-import { Config } from '../config/config'
-import { Log } from '../util/log'
-import path from 'path'
+import { App } from "../app/app"
+import { BunProc } from "../bun"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { Log } from "../util/log"
+import path from "path"
 
 export namespace Format {
-  const log = Log.create({ service: 'format' })
+  const log = Log.create({ service: "format" })
 
-  const state = App.state('format', async () => {
-    const hooks: Record<string, Hook[]> = {}
-    for (const item of FORMATTERS) {
-      if (await item.enabled()) {
-        for (const ext of item.extensions) {
-          const list = hooks[ext] ?? []
-          list.push({
-            command: item.command,
-            environment: item.environment,
-          })
-          hooks[ext] = list
-        }
-      }
-    }
-
-    const cfg = await Config.get()
-    for (const [file, items] of Object.entries(
-      cfg.experimental?.hook?.file_edited ?? {},
-    )) {
-      for (const item of items) {
-        const list = hooks[file] ?? []
-        list.push({
-          command: item.command,
-          environment: item.environment,
-        })
-        hooks[file] = list
-      }
-    }
+  const state = App.state("format", () => {
+    const enabled: Record<string, boolean> = {}
 
     return {
-      hooks,
+      enabled,
     }
   })
 
-  export async function run(file: string) {
-    log.info('formatting', { file })
-    const { hooks } = await state()
-    const ext = path.extname(file)
-    const match = hooks[ext]
-    if (!match) return
-
-    for (const item of match) {
-      log.info('running', { command: item.command })
-      const proc = Bun.spawn({
-        cmd: item.command.map((x) => x.replace('$FILE', file)),
-        cwd: App.info().path.cwd,
-        env: item.environment,
-      })
-      const exit = await proc.exited
-      if (exit !== 0)
-        log.error('failed', {
-          command: item.command,
-          ...item.environment,
-        })
+  async function isEnabled(item: Definition) {
+    const s = state()
+    let status = s.enabled[item.name]
+    if (status === undefined) {
+      status = await item.enabled()
+      s.enabled[item.name] = status
     }
+    return status
   }
 
-  interface Hook {
-    command: string[]
-    environment?: Record<string, string>
+  async function getFormatter(ext: string) {
+    const result = []
+    for (const item of FORMATTERS) {
+      if (!item.extensions.includes(ext)) continue
+      if (!isEnabled(item)) continue
+      result.push(item)
+    }
+    return result
   }
 
-  interface Native {
+  export function init() {
+    log.info("init")
+    Bus.subscribe(File.Event.Edited, async (payload) => {
+      const file = payload.properties.file
+      log.info("formatting", { file })
+      const ext = path.extname(file)
+
+      for (const item of await getFormatter(ext)) {
+        log.info("running", { command: item.command })
+        const proc = Bun.spawn({
+          cmd: item.command.map((x) => x.replace("$FILE", file)),
+          cwd: App.info().path.cwd,
+          env: item.environment,
+          stdout: "ignore",
+          stderr: "ignore",
+        })
+        const exit = await proc.exited
+        if (exit !== 0)
+          log.error("failed", {
+            command: item.command,
+            ...item.environment,
+          })
+      }
+    })
+  }
+
+  interface Definition {
     name: string
     command: string[]
     environment?: Record<string, string>
@@ -77,60 +70,70 @@ export namespace Format {
     enabled(): Promise<boolean>
   }
 
-  const FORMATTERS: Native[] = [
+  const FORMATTERS: Definition[] = [
     {
-      name: 'prettier',
-      extensions: [
-        '.js',
-        '.jsx',
-        '.mjs',
-        '.cjs',
-        '.ts',
-        '.tsx',
-        '.mts',
-        '.cts',
-        '.html',
-        '.htm',
-        '.css',
-        '.scss',
-        '.sass',
-        '.less',
-        '.vue',
-        '.svelte',
-        '.json',
-        '.jsonc',
-        '.yaml',
-        '.yml',
-        '.toml',
-        '.xml',
-        '.md',
-        '.mdx',
-        '.php',
-        '.rb',
-        '.java',
-        '.go',
-        '.rs',
-        '.swift',
-        '.kt',
-        '.kts',
-        '.sol',
-        '.graphql',
-        '.gql',
-      ],
-      command: [BunProc.which(), 'run', 'prettier', '--write', '$FILE'],
+      name: "prettier",
+      command: [BunProc.which(), "run", "prettier", "--write", "$FILE"],
       environment: {
-        BUN_BE_BUN: '1',
+        BUN_BE_BUN: "1",
       },
+      extensions: [
+        ".js",
+        ".jsx",
+        ".mjs",
+        ".cjs",
+        ".ts",
+        ".tsx",
+        ".mts",
+        ".cts",
+        ".html",
+        ".htm",
+        ".css",
+        ".scss",
+        ".sass",
+        ".less",
+        ".vue",
+        ".svelte",
+        ".json",
+        ".jsonc",
+        ".yaml",
+        ".yml",
+        ".toml",
+        ".xml",
+        ".md",
+        ".mdx",
+        ".graphql",
+        ".gql",
+      ],
       async enabled() {
         try {
           const proc = Bun.spawn({
-            cmd: [BunProc.which(), 'run', 'prettier', '--version'],
+            cmd: [BunProc.which(), "run", "prettier", "--version"],
             cwd: App.info().path.cwd,
             env: {
-              BUN_BE_BUN: '1',
+              BUN_BE_BUN: "1",
             },
-            stdout: 'ignore',
-            stderr: 'ignore',
+            stdout: "ignore",
+            stderr: "ignore",
+          })
+          const exit = await proc.exited
+          return exit === 0
+        } catch {
+          return false
+        }
+      },
+    },
+    {
+      name: "mix",
+      command: ["mix", "format", "$FILE"],
+      extensions: [".ex", ".exs", ".eex", ".heex", ".leex", ".neex", ".sface"],
+      async enabled() {
+        try {
+          const proc = Bun.spawn({
+            cmd: ["mix", "--version"],
+            cwd: App.info().path.cwd,
+            stdout: "ignore",
+            stderr: "ignore",
           })
           const exit = await proc.exited
           return exit === 0

packages/opencode/src/index.ts

@@ -1,28 +1,19 @@
 import "zod-openapi/extend"
-import { App } from "./app/app"
-import { Server } from "./server/server"
-import fs from "fs/promises"
-import path from "path"
-import { Share } from "./share/share"
-import url from "node:url"
-import { Global } from "./global"
 import yargs from "yargs"
 import { hideBin } from "yargs/helpers"
 import { RunCommand } from "./cli/cmd/run"
 import { GenerateCommand } from "./cli/cmd/generate"
 import { ScrapCommand } from "./cli/cmd/scrap"
 import { Log } from "./util/log"
-import { AuthCommand, AuthLoginCommand } from "./cli/cmd/auth"
+import { AuthCommand } from "./cli/cmd/auth"
 import { UpgradeCommand } from "./cli/cmd/upgrade"
 import { ModelsCommand } from "./cli/cmd/models"
-import { Provider } from "./provider/provider"
 import { UI } from "./cli/ui"
 import { Installation } from "./installation"
-import { Bus } from "./bus"
-import { Config } from "./config/config"
 import { NamedError } from "./util/error"
 import { FormatError } from "./cli/error"
 import { ServeCommand } from "./cli/cmd/serve"
+import { TuiCommand } from "./cli/cmd/tui"
 
 const cancel = new AbortController()
 
@@ -55,103 +46,7 @@ const cli = yargs(hideBin(process.argv))
     })
   })
   .usage("\n" + UI.logo())
-  .command({
-    command: "$0 [project]",
-    describe: "start opencode tui",
-    builder: (yargs) =>
-      yargs.positional("project", {
-        type: "string",
-        describe: "path to start opencode in",
-      }),
-    handler: async (args) => {
-      while (true) {
-        const cwd = args.project ? path.resolve(args.project) : process.cwd()
-        try {
-          process.chdir(cwd)
-        } catch (e) {
-          UI.error("Failed to change directory to " + cwd)
-          return
-        }
-        const result = await App.provide({ cwd }, async (app) => {
-          const providers = await Provider.list()
-          if (Object.keys(providers).length === 0) {
-            return "needs_provider"
-          }
-
-          await Share.init()
-          const server = Server.listen({
-            port: 0,
-            hostname: "127.0.0.1",
-          })
-
-          let cmd = ["go", "run", "./main.go"]
-          let cwd = url.fileURLToPath(
-            new URL("../../tui/cmd/opencode", import.meta.url),
-          )
-          if (Bun.embeddedFiles.length > 0) {
-            const blob = Bun.embeddedFiles[0] as File
-            let binaryName = blob.name
-            if (process.platform === "win32" && !binaryName.endsWith(".exe")) {
-              binaryName += ".exe"
-            }
-            const binary = path.join(Global.Path.cache, "tui", binaryName)
-            const file = Bun.file(binary)
-            if (!(await file.exists())) {
-              await Bun.write(file, blob, { mode: 0o755 })
-              await fs.chmod(binary, 0o755)
-            }
-            cwd = process.cwd()
-            cmd = [binary]
-          }
-          const proc = Bun.spawn({
-            cmd: [...cmd, ...process.argv.slice(2)],
-            signal: cancel.signal,
-            cwd,
-            stdout: "inherit",
-            stderr: "inherit",
-            stdin: "inherit",
-            env: {
-              ...process.env,
-              OPENCODE_SERVER: server.url.toString(),
-              OPENCODE_APP_INFO: JSON.stringify(app),
-            },
-            onExit: () => {
-              server.stop()
-            },
-          })
-
-          ;(async () => {
-            if (Installation.VERSION === "dev") return
-            if (Installation.isSnapshot()) return
-            const config = await Config.global()
-            if (config.autoupdate === false) return
-            const latest = await Installation.latest().catch(() => {})
-            if (!latest) return
-            if (Installation.VERSION === latest) return
-            const method = await Installation.method()
-            if (method === "unknown") return
-            await Installation.upgrade(method, latest)
-              .then(() => {
-                Bus.publish(Installation.Event.Updated, { version: latest })
-              })
-              .catch(() => {})
-          })()
-
-          await proc.exited
-          server.stop()
-
-          return "done"
-        })
-        if (result === "done") break
-        if (result === "needs_provider") {
-          UI.empty()
-          UI.println(UI.logo("   "))
-          UI.empty()
-          await AuthLoginCommand.handler(args)
-        }
-      }
-    },
-  })
+  .command(TuiCommand)
   .command(RunCommand)
   .command(GenerateCommand)
   .command(ScrapCommand)

packages/opencode/src/session/index.ts

@@ -78,6 +78,12 @@ export namespace Session {
         info: Info,
       }),
     ),
+    Idle: Bus.event(
+      "session.idle",
+      z.object({
+        sessionID: z.string(),
+      }),
+    ),
     Error: Bus.event(
       "session.error",
       z.object({
@@ -537,6 +543,7 @@ export namespace Session {
       //   return step
       // },
       toolCallStreaming: true,
+      maxTokens: model.info.limit.output || undefined,
       abortSignal: abort.signal,
       maxSteps: 1000,
       providerOptions: model.info.options,
@@ -853,16 +860,8 @@ export namespace Session {
       [Symbol.dispose]() {
         log.info("unlocking", { sessionID })
         state().pending.delete(sessionID)
-        Config.get().then((cfg) => {
-          if (cfg.experimental?.hook?.session_completed) {
-            for (const item of cfg.experimental.hook.session_completed) {
-              Bun.spawn({
-                cmd: item.command,
-                cwd: App.info().path.cwd,
-                env: item.environment,
-              })
-            }
-          }
+        Bus.publish(Event.Idle, {
+          sessionID,
         })
       },
     }

packages/opencode/src/share/share.ts

@@ -1,4 +1,3 @@
-import { App } from "../app/app"
 import { Bus } from "../bus"
 import { Installation } from "../installation"
 import { Session } from "../session"
@@ -11,12 +10,6 @@ export namespace Share {
   let queue: Promise<void> = Promise.resolve()
   const pending = new Map<string, any>()
 
-  const state = App.state("share", async () => {
-    Bus.subscribe(Storage.Event.Write, async (payload) => {
-      await sync(payload.properties.key, payload.properties.content)
-    })
-  })
-
   export async function sync(key: string, content: any) {
     const [root, ...splits] = key.split("/")
     if (root !== "session") return
@@ -52,8 +45,10 @@ export namespace Share {
       })
   }
 
-  export async function init() {
-    await state()
+  export function init() {
+    Bus.subscribe(Storage.Event.Write, async (payload) => {
+      await sync(payload.properties.key, payload.properties.content)
+    })
   }
 
   export const URL =

packages/opencode/src/tool/edit.ts

@@ -5,13 +5,14 @@
 import { z } from "zod"
 import * as path from "path"
 import { Tool } from "./tool"
-import { FileTimes } from "./util/file-times"
 import { LSP } from "../lsp"
 import { createTwoFilesPatch } from "diff"
 import { Permission } from "../permission"
 import DESCRIPTION from "./edit.txt"
 import { App } from "../app/app"
-import { Format } from "../format"
+import { File } from "../file"
+import { Bus } from "../bus"
+import { FileTime } from "../file/time"
 
 export const EditTool = Tool.define({
   id: "edit",
@@ -60,7 +61,9 @@ export const EditTool = Tool.define({
       if (params.oldString === "") {
         contentNew = params.newString
         await Bun.write(filepath, params.newString)
-        await Format.run(filepath)
+        await Bus.publish(File.Event.Edited, {
+          file: filepath,
+        })
         return
       }
 
@@ -69,7 +72,7 @@ export const EditTool = Tool.define({
       if (!stats) throw new Error(`File ${filepath} not found`)
       if (stats.isDirectory())
         throw new Error(`Path is a directory, not a file: ${filepath}`)
-      await FileTimes.assert(ctx.sessionID, filepath)
+      await FileTime.assert(ctx.sessionID, filepath)
       contentOld = await file.text()
 
       contentNew = replace(
@@ -79,14 +82,17 @@ export const EditTool = Tool.define({
         params.replaceAll,
       )
       await file.write(contentNew)
-      await Format.run(filepath)
+      await Bus.publish(File.Event.Edited, {
+        file: filepath,
+      })
+      contentNew = await file.text()
     })()
 
     const diff = trimDiff(
       createTwoFilesPatch(filepath, filepath, contentOld, contentNew),
     )
 
-    FileTimes.read(ctx.sessionID, filepath)
+    FileTime.read(ctx.sessionID, filepath)
 
     let output = ""
     await LSP.touchFile(filepath, true)

packages/opencode/src/tool/patch.ts

@@ -2,7 +2,7 @@ import { z } from "zod"
 import * as path from "path"
 import * as fs from "fs/promises"
 import { Tool } from "./tool"
-import { FileTimes } from "./util/file-times"
+import { FileTime } from "../file/time"
 import DESCRIPTION from "./patch.txt"
 
 const PatchParams = z.object({
@@ -244,7 +244,7 @@ export const PatchTool = Tool.define({
         absPath = path.resolve(process.cwd(), absPath)
       }
 
-      await FileTimes.assert(ctx.sessionID, absPath)
+      await FileTime.assert(ctx.sessionID, absPath)
 
       try {
         const stats = await fs.stat(absPath)
@@ -351,7 +351,7 @@ export const PatchTool = Tool.define({
       totalAdditions += additions
       totalRemovals += removals
 
-      FileTimes.read(ctx.sessionID, absPath)
+      FileTime.read(ctx.sessionID, absPath)
     }
 
     const result = `Patch applied successfully. ${changedFiles.length} files changed, ${totalAdditions} additions, ${totalRemovals} removals`

packages/opencode/src/tool/read.ts

@@ -3,7 +3,7 @@ import * as fs from "fs"
 import * as path from "path"
 import { Tool } from "./tool"
 import { LSP } from "../lsp"
-import { FileTimes } from "./util/file-times"
+import { FileTime } from "../file/time"
 import DESCRIPTION from "./read.txt"
 import { App } from "../app/app"
 
@@ -90,7 +90,7 @@ export const ReadTool = Tool.define({
 
     // just warms the lsp client
     await LSP.touchFile(filePath, true)
-    FileTimes.read(ctx.sessionID, filePath)
+    FileTime.read(ctx.sessionID, filePath)
 
     return {
       output,

packages/opencode/src/tool/write.ts

@@ -1,12 +1,13 @@
 import { z } from "zod"
 import * as path from "path"
 import { Tool } from "./tool"
-import { FileTimes } from "./util/file-times"
 import { LSP } from "../lsp"
 import { Permission } from "../permission"
 import DESCRIPTION from "./write.txt"
 import { App } from "../app/app"
-import { Format } from "../format"
+import { Bus } from "../bus"
+import { File } from "../file"
+import { FileTime } from "../file/time"
 
 export const WriteTool = Tool.define({
   id: "write",
@@ -27,7 +28,7 @@ export const WriteTool = Tool.define({
 
     const file = Bun.file(filepath)
     const exists = await file.exists()
-    if (exists) await FileTimes.assert(ctx.sessionID, filepath)
+    if (exists) await FileTime.assert(ctx.sessionID, filepath)
 
     await Permission.ask({
       id: "write",
@@ -43,8 +44,10 @@ export const WriteTool = Tool.define({
     })
 
     await Bun.write(filepath, params.content)
-    await Format.run(filepath)
-    FileTimes.read(ctx.sessionID, filepath)
+    await Bus.publish(File.Event.Edited, {
+      file: filepath,
+    })
+    FileTime.read(ctx.sessionID, filepath)
 
     let output = ""
     await LSP.touchFile(filepath, true)

packages/opencode/src/util/lazy.ts

@@ -8,4 +8,3 @@ export function lazy<T>(fn: () => T) {
     return value as T
   }
 }
-

packages/opencode/src/util/log.ts

@@ -19,7 +19,10 @@ export namespace Log {
     await fs.mkdir(dir, { recursive: true })
     cleanup(dir)
     if (options.print) return
-    logpath = path.join(dir, new Date().toISOString().split(".")[0].replace(/:/g, "") + ".log")
+    logpath = path.join(
+      dir,
+      new Date().toISOString().split(".")[0].replace(/:/g, "") + ".log",
+    )
     const logfile = Bun.file(logpath)
     await fs.truncate(logpath).catch(() => {})
     const writer = logfile.writer()

packages/opencode/sst-env.d.ts

@@ -6,4 +6,4 @@
 /// <reference path="../../sst-env.d.ts" />
 
 import "sst"
-export {}
+export {}

packages/opencode/test/tool/edit.test.ts

@@ -316,13 +316,13 @@ const testCases: TestCase[] = [
   // WhitespaceNormalizedReplacer - test regex special characters that could cause errors
   {
     content: 'const pattern = "test[123]";',
-    find: 'test[123]',
-    replace: 'test[456]',
+    find: "test[123]",
+    replace: "test[456]",
   },
   {
     content: 'const regex = "^start.*end$";',
-    find: '^start.*end$',
-    replace: '^begin.*finish$',
+    find: "^start.*end$",
+    replace: "^begin.*finish$",
   },
 
   // EscapeNormalizedReplacer - test single backslash vs double backslash

packages/tui/AGENTS.md

@@ -23,4 +23,4 @@
 - **Client**: Generated OpenAPI client communicates with TypeScript server
 - **Components**: Reusable UI components in `internal/components/`
 - **Themes**: JSON-based theming system with override hierarchy
-- **State**: Centralized app state with message passing
+- **State**: Centralized app state with message passing

packages/tui/cmd/opencode/main.go

@@ -49,6 +49,8 @@ func main() {
 	logger := slog.New(slog.NewTextHandler(file, &slog.HandlerOptions{Level: slog.LevelDebug}))
 	slog.SetDefault(logger)
 
+	slog.Debug("TUI launched", "app", appInfo)
+
 	httpClient, err := client.NewClientWithResponses(url)
 	if err != nil {
 		slog.Error("Failed to create client", "error", err)
@@ -66,7 +68,6 @@ func main() {
 
 	program := tea.NewProgram(
 		tui.NewModel(app_),
-		// tea.WithColorProfile(colorprofile.ANSI),
 		tea.WithAltScreen(),
 		tea.WithKeyboardEnhancements(),
 		tea.WithMouseCellMotion(),

packages/tui/internal/components/chat/message.go

@@ -226,11 +226,18 @@ func renderText(message client.MessageInfo, text string, author string) string {
 	if message.Role == client.Assistant {
 		markdownWidth = width - padding - 4 - 3
 	}
-	if message.Role == client.User {
-		text = strings.ReplaceAll(text, "<", "\\<")
-		text = strings.ReplaceAll(text, ">", "\\>")
+	minWidth := max(markdownWidth, (width-4)/2)
+	messageStyle := styles.NewStyle().
+		Width(minWidth).
+		Background(t.BackgroundPanel()).
+		Foreground(t.Text())
+	if textWidth < minWidth {
+		messageStyle = messageStyle.AlignHorizontal(lipgloss.Right)
+	}
+	content := messageStyle.Render(text)
+	if message.Role == client.Assistant {
+		content = toMarkdown(text, markdownWidth, t.BackgroundPanel())
 	}
-	content := toMarkdown(text, markdownWidth, t.BackgroundPanel())
 	content = strings.Join([]string{content, info}, "\n")
 
 	switch message.Role {
@@ -409,7 +416,7 @@ func renderToolInvocation(
 			title = fmt.Sprintf("WRITE %s", relative(filename))
 			if content, ok := toolArgsMap["content"].(string); ok {
 				body = renderFile(filename, content)
-				
+
 				// Add diagnostics at the bottom if they exist
 				if diagnostics := renderDiagnostics(metadata, filename); diagnostics != "" {
 					body += "\n" + renderContentBlock(diagnostics, WithFullWidth(), WithBorderColor(t.Error()))
@@ -753,7 +760,7 @@ func renderDiagnostics(metadata client.MessageMetadata_Tool_AdditionalProperties
 			continue
 		}
 
-		line := diag.Range.Start.Line + 1      // 1-based
+		line := diag.Range.Start.Line + 1        // 1-based
 		column := diag.Range.Start.Character + 1 // 1-based
 		errorDiagnostics = append(errorDiagnostics, fmt.Sprintf("Error [%d:%d] %s", line, column, diag.Message))
 	}

packages/tui/internal/theme/themes/ayu.json

@@ -78,4 +78,3 @@
     "syntaxPunctuation": "darkFg"
   }
 }
-

packages/tui/internal/theme/themes/catppuccin.json

@@ -110,4 +110,3 @@
     "syntaxPunctuation": { "dark": "darkText", "light": "lightText" }
   }
 }
-

packages/tui/internal/theme/themes/cobalt2.json

@@ -225,4 +225,4 @@
       "light": "#193549"
     }
   }
-}
+}

packages/tui/internal/theme/themes/dracula.json

@@ -216,4 +216,4 @@
       "light": "#282a36"
     }
   }
-}
+}

packages/tui/internal/theme/themes/everforest.json

@@ -239,4 +239,3 @@
     }
   }
 }
-

packages/tui/internal/theme/themes/github.json

@@ -230,4 +230,4 @@
       "light": "lightFg"
     }
   }
-}
+}

packages/tui/internal/theme/themes/material.json

@@ -232,4 +232,4 @@
       "light": "lightFg"
     }
   }
-}
+}

packages/tui/internal/theme/themes/monokai.json

@@ -218,4 +218,4 @@
       "light": "#272822"
     }
   }
-}
+}

packages/tui/internal/theme/themes/opencode.json

@@ -243,4 +243,3 @@
     }
   }
 }
-

packages/tui/internal/theme/themes/palenight.json

@@ -219,4 +219,4 @@
       "light": "#292d3e"
     }
   }
-}
+}

packages/tui/internal/theme/themes/rosepine.json

@@ -231,4 +231,4 @@
       "light": "dawnSubtle"
     }
   }
-}
+}

packages/tui/internal/theme/themes/solarized.json

@@ -220,4 +220,4 @@
       "light": "base00"
     }
   }
-}
+}

packages/tui/internal/theme/themes/synthwave84.json

@@ -223,4 +223,4 @@
       "light": "#262335"
     }
   }
-}
+}

packages/tui/internal/theme/themes/tokyonight.json

@@ -241,4 +241,3 @@
     }
   }
 }
-

packages/tui/internal/theme/themes/zenburn.json

@@ -220,4 +220,4 @@
       "light": "#3f3f3f"
     }
   }
-}
+}

packages/tui/pkg/client/gen/openapi.json

@@ -1088,13 +1088,17 @@
               },
               {
                 "$ref": "#/components/schemas/UnknownError"
+              },
+              {
+                "$ref": "#/components/schemas/MessageOutputLengthError"
               }
             ],
             "discriminator": {
               "propertyName": "name",
               "mapping": {
                 "ProviderAuthError": "#/components/schemas/ProviderAuthError",
-                "UnknownError": "#/components/schemas/UnknownError"
+                "UnknownError": "#/components/schemas/UnknownError",
+                "MessageOutputLengthError": "#/components/schemas/MessageOutputLengthError"
               }
             }
           },
@@ -1272,6 +1276,22 @@
           "data"
         ]
       },
+      "MessageOutputLengthError": {
+        "type": "object",
+        "properties": {
+          "name": {
+            "type": "string",
+            "const": "MessageOutputLengthError"
+          },
+          "data": {
+            "type": "object"
+          }
+        },
+        "required": [
+          "name",
+          "data"
+        ]
+      },
       "Event.message.part.updated": {
         "type": "object",
         "properties": {
@@ -1420,13 +1440,17 @@
                   },
                   {
                     "$ref": "#/components/schemas/UnknownError"
+                  },
+                  {
+                    "$ref": "#/components/schemas/MessageOutputLengthError"
                   }
                 ],
                 "discriminator": {
                   "propertyName": "name",
                   "mapping": {
                     "ProviderAuthError": "#/components/schemas/ProviderAuthError",
-                    "UnknownError": "#/components/schemas/UnknownError"
+                    "UnknownError": "#/components/schemas/UnknownError",
+                    "MessageOutputLengthError": "#/components/schemas/MessageOutputLengthError"
                   }
                 }
               }
@@ -1441,9 +1465,15 @@
       "App.Info": {
         "type": "object",
         "properties": {
+          "project": {
+            "type": "string"
+          },
           "user": {
             "type": "string"
           },
+          "hostname": {
+            "type": "string"
+          },
           "git": {
             "type": "boolean"
           },
@@ -1484,7 +1514,9 @@
           }
         },
         "required": [
+          "project",
           "user",
+          "hostname",
           "git",
           "path",
           "time"
@@ -1644,6 +1676,65 @@
               }
             },
             "description": "MCP (Model Context Protocol) server configurations"
+          },
+          "experimental": {
+            "type": "object",
+            "properties": {
+              "hook": {
+                "type": "object",
+                "properties": {
+                  "file_edited": {
+                    "type": "object",
+                    "additionalProperties": {
+                      "type": "array",
+                      "items": {
+                        "type": "object",
+                        "properties": {
+                          "command": {
+                            "type": "array",
+                            "items": {
+                              "type": "string"
+                            }
+                          },
+                          "environment": {
+                            "type": "object",
+                            "additionalProperties": {
+                              "type": "string"
+                            }
+                          }
+                        },
+                        "required": [
+                          "command"
+                        ]
+                      }
+                    }
+                  },
+                  "session_completed": {
+                    "type": "array",
+                    "items": {
+                      "type": "object",
+                      "properties": {
+                        "command": {
+                          "type": "array",
+                          "items": {
+                            "type": "string"
+                          }
+                        },
+                        "environment": {
+                          "type": "object",
+                          "additionalProperties": {
+                            "type": "string"
+                          }
+                        }
+                      },
+                      "required": [
+                        "command"
+                      ]
+                    }
+                  }
+                }
+              }
+            }
           }
         },
         "additionalProperties": false

packages/tui/pkg/client/generated-client.go

@@ -25,15 +25,17 @@ const (
 
 // AppInfo defines model for App.Info.
 type AppInfo struct {
-	Git  bool `json:"git"`
-	Path struct {
+	Git      bool   `json:"git"`
+	Hostname string `json:"hostname"`
+	Path     struct {
 		Config string `json:"config"`
 		Cwd    string `json:"cwd"`
 		Data   string `json:"data"`
 		Root   string `json:"root"`
 		State  string `json:"state"`
 	} `json:"path"`
-	Time struct {
+	Project string `json:"project"`
+	Time    struct {
 		Initialized *float32 `json:"initialized,omitempty"`
 	} `json:"time"`
 	User string `json:"user"`
@@ -51,8 +53,20 @@ type ConfigInfo struct {
 	Autoupdate *bool `json:"autoupdate,omitempty"`
 
 	// DisabledProviders Disable providers that are loaded automatically
-	DisabledProviders *[]string       `json:"disabled_providers,omitempty"`
-	Keybinds          *ConfigKeybinds `json:"keybinds,omitempty"`
+	DisabledProviders *[]string `json:"disabled_providers,omitempty"`
+	Experimental      *struct {
+		Hook *struct {
+			FileEdited *map[string][]struct {
+				Command     []string           `json:"command"`
+				Environment *map[string]string `json:"environment,omitempty"`
+			} `json:"file_edited,omitempty"`
+			SessionCompleted *[]struct {
+				Command     []string           `json:"command"`
+				Environment *map[string]string `json:"environment,omitempty"`
+			} `json:"session_completed,omitempty"`
+		} `json:"hook,omitempty"`
+	} `json:"experimental,omitempty"`
+	Keybinds *ConfigKeybinds `json:"keybinds,omitempty"`
 
 	// Mcp MCP (Model Context Protocol) server configurations
 	Mcp *map[string]ConfigInfo_Mcp_AdditionalProperties `json:"mcp,omitempty"`
@@ -434,6 +448,12 @@ type MessageToolInvocationToolResult struct {
 	ToolName   string       `json:"toolName"`
 }
 
+// MessageOutputLengthError defines model for MessageOutputLengthError.
+type MessageOutputLengthError struct {
+	Data map[string]interface{} `json:"data"`
+	Name string                 `json:"name"`
+}
+
 // ModelInfo defines model for Model.Info.
 type ModelInfo struct {
 	Attachment bool `json:"attachment"`
@@ -1110,6 +1130,34 @@ func (t *EventSessionError_Properties_Error) MergeUnknownError(v UnknownError) e
 	return err
 }
 
+// AsMessageOutputLengthError returns the union data inside the EventSessionError_Properties_Error as a MessageOutputLengthError
+func (t EventSessionError_Properties_Error) AsMessageOutputLengthError() (MessageOutputLengthError, error) {
+	var body MessageOutputLengthError
+	err := json.Unmarshal(t.union, &body)
+	return body, err
+}
+
+// FromMessageOutputLengthError overwrites any union data inside the EventSessionError_Properties_Error as the provided MessageOutputLengthError
+func (t *EventSessionError_Properties_Error) FromMessageOutputLengthError(v MessageOutputLengthError) error {
+	v.Name = "MessageOutputLengthError"
+	b, err := json.Marshal(v)
+	t.union = b
+	return err
+}
+
+// MergeMessageOutputLengthError performs a merge with any union data inside the EventSessionError_Properties_Error, using the provided MessageOutputLengthError
+func (t *EventSessionError_Properties_Error) MergeMessageOutputLengthError(v MessageOutputLengthError) error {
+	v.Name = "MessageOutputLengthError"
+	b, err := json.Marshal(v)
+	if err != nil {
+		return err
+	}
+
+	merged, err := runtime.JSONMerge(t.union, b)
+	t.union = merged
+	return err
+}
+
 func (t EventSessionError_Properties_Error) Discriminator() (string, error) {
 	var discriminator struct {
 		Discriminator string `json:"name"`
@@ -1124,6 +1172,8 @@ func (t EventSessionError_Properties_Error) ValueByDiscriminator() (interface{},
 		return nil, err
 	}
 	switch discriminator {
+	case "MessageOutputLengthError":
+		return t.AsMessageOutputLengthError()
 	case "ProviderAuthError":
 		return t.AsProviderAuthError()
 	case "UnknownError":
@@ -1199,6 +1249,34 @@ func (t *MessageMetadata_Error) MergeUnknownError(v UnknownError) error {
 	return err
 }
 
+// AsMessageOutputLengthError returns the union data inside the MessageMetadata_Error as a MessageOutputLengthError
+func (t MessageMetadata_Error) AsMessageOutputLengthError() (MessageOutputLengthError, error) {
+	var body MessageOutputLengthError
+	err := json.Unmarshal(t.union, &body)
+	return body, err
+}
+
+// FromMessageOutputLengthError overwrites any union data inside the MessageMetadata_Error as the provided MessageOutputLengthError
+func (t *MessageMetadata_Error) FromMessageOutputLengthError(v MessageOutputLengthError) error {
+	v.Name = "MessageOutputLengthError"
+	b, err := json.Marshal(v)
+	t.union = b
+	return err
+}
+
+// MergeMessageOutputLengthError performs a merge with any union data inside the MessageMetadata_Error, using the provided MessageOutputLengthError
+func (t *MessageMetadata_Error) MergeMessageOutputLengthError(v MessageOutputLengthError) error {
+	v.Name = "MessageOutputLengthError"
+	b, err := json.Marshal(v)
+	if err != nil {
+		return err
+	}
+
+	merged, err := runtime.JSONMerge(t.union, b)
+	t.union = merged
+	return err
+}
+
 func (t MessageMetadata_Error) Discriminator() (string, error) {
 	var discriminator struct {
 		Discriminator string `json:"name"`
@@ -1213,6 +1291,8 @@ func (t MessageMetadata_Error) ValueByDiscriminator() (interface{}, error) {
 		return nil, err
 	}
 	switch discriminator {
+	case "MessageOutputLengthError":
+		return t.AsMessageOutputLengthError()
 	case "ProviderAuthError":
 		return t.AsProviderAuthError()
 	case "UnknownError":

packages/web/astro.config.mjs

@@ -32,9 +32,7 @@ export default defineConfig({
     starlight({
       title: "opencode",
       expressiveCode: { themes: ["github-light", "github-dark"] },
-      social: [
-        { icon: "github", label: "GitHub", href: config.github },
-      ],
+      social: [{ icon: "github", label: "GitHub", href: config.github }],
       head: [
         {
           tag: "link",

packages/web/src/components/Share.tsx

@@ -23,7 +23,6 @@ import {
 } from "./icons/custom"
 import {
   IconFolder,
-  IconCpuChip,
   IconHashtag,
   IconSparkles,
   IconGlobeAlt,
@@ -102,10 +101,7 @@ function stripWorkingDirectory(filePath: string, workingDir?: string) {
 }
 
 function getShikiLang(filename: string) {
-  const ext = filename
-    .split('.')
-    .pop()
-    ?.toLowerCase() ?? ''
+  const ext = filename.split(".").pop()?.toLowerCase() ?? ""
 
   // map.languages(ext) returns an array of matching Linguist language names (e.g. ['TypeScript'])
   const langs = map.languages(ext)
@@ -113,12 +109,10 @@ function getShikiLang(filename: string) {
 
   // Overrride any specific language mappings
   const overrides: Record<string, string> = {
-    "conf": "shellscript"
+    conf: "shellscript",
   }
 
-  return type
-    ? overrides[type] ?? type
-    : 'plaintext'
+  return type ? (overrides[type] ?? type) : "plaintext"
 }
 
 function formatDuration(ms: number): string {
@@ -1008,13 +1002,6 @@ export default function Share(props: {
                           }
                         >
                           {(assistant) => {
-                            const system = createMemo(() => {
-                              const prompts = assistant().system || []
-                              return prompts.filter(
-                                (p: string) =>
-                                  !p.startsWith("You are Claude"),
-                              )
-                            })
                             return (
                               <div
                                 id={anchor()}
@@ -1040,67 +1027,13 @@ export default function Share(props: {
                                     <span data-part-model>
                                       {assistant().modelID}
                                     </span>
-                                    <Show when={system().length > 0}>
-                                      <div data-part-tool-result>
-                                        <ResultsButton
-                                          showCopy="Show system prompt"
-                                          hideCopy="Hide system prompt"
-                                          results={showResults()}
-                                          onClick={() =>
-                                            setShowResults((e) => !e)
-                                          }
-                                        />
-                                        <Show when={showResults()}>
-                                          <TextPart
-                                            expand
-                                            data-size="sm"
-                                            data-color="dimmed"
-                                            text={system().join("\n\n").trim()}
-                                          />
-                                        </Show>
-                                      </div>
-                                    </Show>
                                   </div>
                                 </div>
                               </div>
                             )
                           }}
                         </Match>
-                        {/* System text */}
-                        <Match
-                          when={
-                            msg.role === "system" &&
-                            part.type === "text" &&
-                            part
-                          }
-                        >
-                          {(part) => (
-                            <div
-                              id={anchor()}
-                              data-section="part"
-                              data-part-type="system-text"
-                            >
-                              <div data-section="decoration">
-                                <AnchorIcon id={anchor()}>
-                                  <IconCpuChip width={18} height={18} />
-                                </AnchorIcon>
-                                <div></div>
-                              </div>
-                              <div data-section="content">
-                                <div data-part-tool-body>
-                                  <div data-part-title>
-                                    <span data-element-label>System</span>
-                                  </div>
-                                  <TextPart
-                                    data-size="sm"
-                                    text={part().text}
-                                    data-color="dimmed"
-                                  />
-                                </div>
-                              </div>
-                            </div>
-                          )}
-                        </Match>
+
                         {/* Grep tool */}
                         <Match
                           when={
@@ -1295,9 +1228,9 @@ export default function Share(props: {
                             const path = createMemo(() =>
                               toolData()?.args.path !== data().rootDir
                                 ? stripWorkingDirectory(
-                                  toolData()?.args.path,
-                                  data().rootDir,
-                                )
+                                    toolData()?.args.path,
+                                    data().rootDir,
+                                  )
                                 : toolData()?.args.path,
                             )
 
@@ -1658,8 +1591,7 @@ export default function Share(props: {
                           when={
                             msg.role === "assistant" &&
                             part.type === "tool-invocation" &&
-                            part.toolInvocation.toolName ===
-                            "todowrite" &&
+                            part.toolInvocation.toolName === "todowrite" &&
                             part
                           }
                         >
@@ -1724,8 +1656,7 @@ export default function Share(props: {
                           when={
                             msg.role === "assistant" &&
                             part.type === "tool-invocation" &&
-                            part.toolInvocation.toolName ===
-                            "webfetch" &&
+                            part.toolInvocation.toolName === "webfetch" &&
                             part
                           }
                         >
@@ -1899,9 +1830,7 @@ export default function Share(props: {
                                   >
                                     <IconSparkles width={18} height={18} />
                                   </Match>
-                                  <Match when={msg.role === "system"}>
-                                    <IconCpuChip width={18} height={18} />
-                                  </Match>
+
                                   <Match when={msg.role === "user"}>
                                     <IconUserCircle width={18} height={18} />
                                   </Match>

scripts/hooks

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if [ ! -d ".git" ]; then
     exit 0