fix(bundler): inline linuxdeploy plugin scripts

.changes/bundler-inline-linuxdeploy-plugins.md

@@ -0,0 +1,5 @@
+---
+tauri-bundler: "patch:enhance"
+---
+
+Inline linuxdeploy plugins which were previously downloaded from `https://raw.githubusercontent.com` which lately blocks many users with a 429 error.

crates/tauri-bundler/src/bundle/linux/appimage/linuxdeploy-plugin-gstreamer.sh

@@ -0,0 +1,165 @@
+#! /bin/bash
+
+# abort on all errors
+set -e
+
+if [ "$DEBUG" != "" ]; then
+    set -x
+fi
+
+script=$(readlink -f "$0")
+
+show_usage() {
+    echo "Usage: $script --appdir <path to AppDir>"
+    echo
+    echo "Bundles GStreamer plugins into an AppDir"
+    echo
+    echo "Required variables:"
+    echo "  LINUXDEPLOY=\".../linuxdeploy\" path to linuxdeploy (e.g., AppImage); set automatically when plugin is run directly by linuxdeploy"
+    echo
+    echo "Optional variables:"
+    echo "  GSTREAMER_INCLUDE_BAD_PLUGINS=\"1\" (default: disabled; set to empty string or unset to disable)"
+    echo "  GSTREAMER_PLUGINS_DIR=\"...\" (directory containing GStreamer plugins; default: guessed based on main distro architecture)"
+    echo "  GSTREAMER_HELPERS_DIR=\"...\" (directory containing GStreamer helper tools like gst-plugin-scanner; default: guessed based on main distro architecture)"
+    echo "  GSTREAMER_VERSION=\"1.0\" (default: 1.0)"
+}
+
+while [ "$1" != "" ]; do
+    case "$1" in
+        --plugin-api-version)
+            echo "0"
+            exit 0
+            ;;
+        --appdir)
+            APPDIR="$2"
+            shift
+            shift
+            ;;
+        --help)
+            show_usage
+            exit 0
+            ;;
+        *)
+            echo "Invalid argument: $1"
+            echo
+            show_usage
+            exit 1
+            ;;
+    esac
+done
+
+if [ "$APPDIR" == "" ]; then
+    show_usage
+    exit 1
+fi
+
+if ! which patchelf &>/dev/null && ! type patchelf &>/dev/null; then
+    echo "Error: patchelf not found"
+    echo
+    show_usage
+    exit 2
+fi
+
+if [[ "$LINUXDEPLOY" == "" ]]; then
+    echo "Error: \$LINUXDEPLOY not set"
+    echo
+    show_usage
+    exit 3
+fi
+
+mkdir -p "$APPDIR"
+
+export GSTREAMER_VERSION="${GSTREAMER_VERSION:-1.0}"
+
+plugins_target_dir="$APPDIR"/usr/lib/gstreamer-"$GSTREAMER_VERSION"
+helpers_target_dir="$APPDIR"/usr/lib/gstreamer"$GSTREAMER_VERSION"/gstreamer-"$GSTREAMER_VERSION"
+
+if [ "$GSTREAMER_PLUGINS_DIR" != "" ]; then
+    plugins_dir="${GSTREAMER_PLUGINS_DIR}"
+elif [ -d /usr/lib/"$(uname -m)"-linux-gnu/gstreamer-"$GSTREAMER_VERSION" ]; then
+    plugins_dir=/usr/lib/$(uname -m)-linux-gnu/gstreamer-"$GSTREAMER_VERSION"
+else
+    plugins_dir=/usr/lib/gstreamer-"$GSTREAMER_VERSION"
+fi
+
+if [ "$GSTREAMER_HELPERS_DIR" != "" ]; then
+    helpers_dir="${GSTREAMER_HELPERS_DIR}"
+else
+    helpers_dir=/usr/lib/$(uname -m)-linux-gnu/gstreamer"$GSTREAMER_VERSION"/gstreamer-"$GSTREAMER_VERSION"
+fi
+
+if [ ! -d "$plugins_dir" ]; then
+    echo "Error: could not find plugins directory: $plugins_dir"
+    exit 1
+fi
+
+mkdir -p "$plugins_target_dir"
+
+echo "Copying plugins into $plugins_target_dir"
+for i in "$plugins_dir"/*; do
+    [ -d "$i" ] && continue
+    [ ! -f "$i" ] && echo "File does not exist: $i" && continue
+
+    echo "Copying plugin: $i"
+    cp "$i" "$plugins_target_dir"
+done
+
+"$LINUXDEPLOY" --appdir "$APPDIR"
+
+for i in "$plugins_target_dir"/*; do
+    [ -d "$i" ] && continue
+    [ ! -f "$i" ] && echo "File does not exist: $i" && continue
+    (file "$i" | grep -v ELF --silent) && echo "Ignoring non ELF file: $i" && continue
+
+    echo "Manually setting rpath for $i"
+    patchelf --set-rpath '$ORIGIN/..:$ORIGIN' "$i"
+done
+
+mkdir -p "$helpers_target_dir"
+
+echo "Copying helpers in $helpers_target_dir"
+for i in "$helpers_dir"/*; do
+    [ -d "$i" ] && continue
+    [ ! -f "$i" ] && echo "File does not exist: $i" && continue
+
+    echo "Copying helper: $i"
+    cp "$i" "$helpers_target_dir"
+done
+
+for i in "$helpers_target_dir"/*; do
+    [ -d "$i" ] && continue
+    [ ! -f "$i" ] && echo "File does not exist: $i" && continue
+    (file "$i" | grep -v ELF --silent) && echo "Ignoring non ELF file: $i" && continue
+
+    echo "Manually setting rpath for $i"
+    patchelf --set-rpath '$ORIGIN/../..' "$i"
+done
+
+echo "Installing AppRun hook"
+mkdir -p "$APPDIR"/apprun-hooks
+
+if [ "$GSTREAMER_VERSION" == "1.0" ]; then
+    cat > "$APPDIR"/apprun-hooks/linuxdeploy-plugin-gstreamer.sh <<\EOF
+#! /bin/bash
+
+export GST_REGISTRY_REUSE_PLUGIN_SCANNER="no"
+export GST_PLUGIN_SYSTEM_PATH_1_0="${APPDIR}/usr/lib/gstreamer-1.0"
+export GST_PLUGIN_PATH_1_0="${APPDIR}/usr/lib/gstreamer-1.0"
+
+export GST_PLUGIN_SCANNER_1_0="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-plugin-scanner"
+export GST_PTP_HELPER_1_0="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-ptp-helper"
+EOF
+elif [ "$GSTREAMER_VERSION" == "0.10" ]; then
+    cat > "$APPDIR"/apprun-hooks/linuxdeploy-plugin-gstreamer.sh <<\EOF
+#! /bin/bash
+
+export GST_REGISTRY_REUSE_PLUGIN_SCANNER="no"
+export GST_PLUGIN_SYSTEM_PATH_0_10="${APPDIR}/usr/lib/gstreamer-1.0"
+
+export GST_PLUGIN_SCANNER_0_10="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-plugin-scanner"
+export GST_PTP_HELPER_0_10="${APPDIR}/usr/lib/gstreamer1.0/gstreamer-1.0/gst-ptp-helper"
+EOF
+else
+    echo "Warning: unknown GStreamer version: $GSTREAMER_VERSION, cannot install AppRun hook"
+fi
+