Improve translation and build scripts.

.gitignore

@@ -10,3 +10,6 @@ cefpython3
 mpv32
 .eggs
 jellyfin_mpv_shim/default_shader_pack/*
+*.mo
+.last_sp_version
+.last_wc_version

README.md

@@ -476,13 +476,17 @@ The shaders included in the shader pack are also available under verious open so
 
 If you are on Windows there are additional dependencies. Please see the Windows Build Instructions.
 
-1. Install the dependencies: `sudo pip3 install --upgrade python-mpv jellyfin-apiclient-python pystray Jinja2 pywebview python-mpv-jsonipc Flask Werkzeug`.
+1. Install the dependencies: `sudo pip3 install --upgrade python-mpv jellyfin-apiclient-python pystray Jinja2 pywebview python-mpv-jsonipc Flask Werkzeug pypresence`.
+    - If you run `./gen_pkg.sh --install`, it will also fetch these for you.
 2. Clone this repository: `git clone https://github.com/iwalton3/jellyfin-mpv-shim`
+    - You can also download a zip build.
 3. `cd` to the repository: `cd jellyfin-mpv-shim`
-4. Download the [web client](https://github.com/iwalton3/jellyfin-web/releases) and place the contents of the dist folder inside a folder named `webclient` in the `webclient_view` folder.
+4. Run prepare script: `./gen_pkg.sh`
+    - To do this manually, download the web client, shader pack, and build the language files.
 5. Ensure you have a copy of `libmpv1` or `mpv` available.
 6. Install any platform-specific dependencies from the respective install tutorials.
 7. You should now be able to run the program with `./run.py` or `./run-desktop.py`. Installation is possible with `sudo pip3 install .`.
+    - You can also install the package with `./gen_pkg.sh --install`.
 
 ### Translation
 

gen_pkg.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+# This script:
+# - Checks the current version
+# - Verifies all versions match and are newer
+# - Downloads/updates web client
+# - Download/updates default-shader-pack
+# - Generates locales
+# - Builds the python package
+
+cd "$(dirname "$0")"
+
+function get_resource_version {
+    curl -s --head https://github.com/iwalton3/"$1"/releases/latest | \
+        grep -i '^location: ' | sed 's/.*tag\///g' | tr -d '\r'
+}
+
+# Verify versioning
+current_version=$(get_resource_version jellyfin-mpv-shim)
+current_version=${current_version:1}
+constants_version=$(cat jellyfin_mpv_shim/constants.py | grep '^CLIENT_VERSION' | cut -d '"' -f 2)
+setup_version=$(grep 'version=' setup.py | cut -d "'" -f 2)
+iss_version=$(grep '^#define MyAppVersion' "Jellyfin MPV Desktop.iss" | cut -d '"' -f 2)
+appdata_version=$(grep 'release version="' jellyfin_mpv_shim/integration/com.github.iwalton3.jellyfin-mpv-shim.appdata.xml | \
+    head -n 1 | cut -d '"' -f 2)
+
+if [[ "$current_version" == "$constants_version" ]]
+then
+    echo "Warning: This version matches the current published version."
+    echo "If you are building a release, the publish will not succeed."
+fi
+
+if [[ "$constants_version" != "$setup_version" || "$setup_version" != "$iss_version" || "$iss_version" != "$appdata_version" ]]
+then
+    echo "Error: The release does not have the same version numbers in all files!"
+    echo "Please correct this before releasing!"
+    echo "Constants: $constants_version, Setup: $setup_version, ISS: $iss_version, Flatpak: $appdata_version"
+fi
+
+# Generate translations
+find -iname '*.po' | while read -r file
+do
+    msgfmt "$file" -o "${file%.*}.mo"
+done
+
+# Download web client
+update_web_client="no"
+if [[ ! -e "jellyfin_mpv_shim/webclient_view/webclient" ]]
+then
+    update_web_client="yes"
+elif [[ -e ".last_wc_version" ]]
+then
+    if [[ "$(get_resource_version jellyfin-web)" != "$(cat .last_wc_version)" ]]
+    then
+        update_web_client="yes"
+    fi
+fi
+
+if [[ "$update_web_client" == "yes" ]]
+then
+    echo "Downloading web client..."
+    wc_version=$(get_resource_version jellyfin-web)
+    wget -q "https://github.com/iwalton3/jellyfin-web/releases/download/$wc_version/dist.zip"
+    rm -r jellyfin_mpv_shim/webclient_view/webclient 2> /dev/null
+    unzip dist.zip > /dev/null && rm dist.zip
+    mv dist jellyfin_mpv_shim/webclient_view/webclient
+    echo "$wc_version" > .last_wc_version
+fi
+
+# Download default-shader-pack
+update_shader_pack="no"
+if [[ ! -e "jellyfin_mpv_shim/default_shader_pack" ]]
+then
+    update_shader_pack="yes"
+elif [[ -e ".last_sp_version" ]]
+then
+    if [[ "$(get_resource_version default-shader-pack)" != "$(cat .last_sp_version)" ]]
+    then
+        update_shader_pack="yes"
+    fi
+fi
+
+if [[ "$update_shader_pack" == "yes" ]]
+then
+    echo "Downloading shaders..."
+    sp_version=$(get_resource_version default-shader-pack)
+    wget -qO release.zip "https://github.com/iwalton3/default-shader-pack/archive/$sp_version.zip"
+    rm -r jellyfin_mpv_shim/default_shader_pack 2> /dev/null
+    (
+        mkdir default_shader_pack
+        cd default_shader_pack
+        unzip ../release.zip > /dev/null && rm ../release.zip
+        mv default-shader-pack-*/* ./
+        rm -r default-shader-pack-*
+    )
+    mv default_shader_pack jellyfin_mpv_shim/
+    echo "$sp_version" > .last_sp_version
+fi
+
+# Generate package
+if [[ "$1" != "--install" ]]
+then
+    rm -r build/ dist/ .eggs 2> /dev/null
+    mkdir build/ dist/
+    echo "Building release package."
+    python3 setup.py sdist bdist_wheel > /dev/null
+else
+    if [[ "$(which sudo 2> /dev/null)" != "" && ! "$*" =~ "--local" ]]
+    then
+        sudo pip3 install .[all]
+    else
+        pip3 install .[all]
+    fi
+fi
+

jellyfin_mpv_shim/__init__.py

@@ -0,0 +1 @@
+# There is nothing here.

regen_pot.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+pygettext --default-domain=base -o jellyfin_mpv_shim/messages/base.pot jellyfin_mpv_shim/*.py jellyfin_mpv_shim/**/*.py
+find -iname '*.po' | while read -r file
+do
+    msgmerge --update "$file" --backup=none --previous jellyfin_mpv_shim/messages/base.pot
+done
+