mirror of
https://github.com/ghostty-org/ghostty.git
synced 2025-10-04 17:06:33 +00:00
d55f3e5c41
When running in a snap context we need to filtering out all the SNAP_* variables out there, but this is not enough, because it's also needed to sanitize them by ensuring that no variable containing a path pointing to a $SNAP folder is leaked there. Otherwise we might have (for example) XDG_RUNTIME_DIRS containing a "private" snap path, and that will be exposed to all the applications that will be started from ghostty
65 lines
2.5 KiB
Bash
Executable File
65 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# Set these to reasonable defaults if not already set
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if [ -z "$XDG_CONFIG_HOME" ]; then
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export XDG_CONFIG_HOME="$SNAP_REAL_HOME/.config"
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fi
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if [ -z "$XDG_CACHE_HOME" ]; then
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export XDG_CACHE_HOME="$SNAP_REAL_HOME/.cache"
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fi
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if [ -z "$XDG_DATA_HOME" ]; then
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export XDG_DATA_HOME="$SNAP_REAL_HOME/.local/share"
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fi
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source "$SNAP_USER_DATA/.last_revision" 2>/dev/null || true
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if [ "$LAST_REVISION" = "$SNAP_REVISION" ]; then
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needs_update=false
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else
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needs_update=true
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fi
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export HOME="$SNAP_REAL_HOME"
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if [ "$SNAP_ARCH" = "amd64" ]; then
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ARCH="x86_64-linux-gnu"
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elif [ "$SNAP_ARCH" = "arm64" ]; then
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ARCH="aarch64-linux-gnu"
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else
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ARCH="$SNAP_ARCH-linux-gnu"
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fi
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export LD_LIBRARY_PATH=${SNAP}/usr/lib/${ARCH}:${SNAP}/usr/lib/${ARCH}/vdpau:${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}
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export LIBGL_DRIVERS_PATH=${LIBGL_DRIVERS_PATH:+$LIBGL_DRIVERS_PATH:}${SNAP}/usr/lib/${ARCH}/dri/
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export LIBVA_DRIVERS_PATH=${LIBVA_DRIVERS_PATH:+$LIBVA_DRIVERS_PATH:}${SNAP}/usr/lib/${ARCH}/dri/
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export __EGL_VENDOR_LIBRARY_DIRS=${__EGL_VENDOR_LIBRARY_DIRS:+$__EGL_VENDOR_LIBRARY_DIRS:}${SNAP}/usr/share/glvnd/egl_vendor.d
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export __EGL_EXTERNAL_PLATFORM_CONFIG_DIRS=${__EGL_EXTERNAL_PLATFORM_CONFIG_DIRS:+$__EGL_EXTERNAL_PLATFORM_CONFIG_DIRS:}${SNAP}/usr/share/egl/egl_external_platform.d
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export DRIRC_CONFIGDIR=${SNAP}/usr/share/drirc.d
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export VK_LAYER_PATH=${VK_LAYER_PATH:+$VK_LAYER_PATH:}${SNAP}/usr/share/vulkan/implicit_layer.d/:${SNAP}/usr/share/vulkan/explicit_layer.d/
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export XDG_DATA_DIRS=${XDG_DATA_DIRS:+$XDG_DATA_DIRS:}${SNAP}/usr/share
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export XLOCALEDIR="${SNAP}/usr/share/X11/locale"
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export GTK_PATH="$SNAP/usr/lib/$ARCH/gtk-4.0"
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# Gdk-pixbuf loaders
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mkdir -p "$SNAP_USER_COMMON/.cache"
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export GDK_PIXBUF_MODULE_FILE="$SNAP_USER_COMMON/.cache/gdk-pixbuf-loaders.cache"
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export GDK_PIXBUF_MODULEDIR="$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/2.10.0/loaders"
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if [ "$needs_update" = true ] || [ ! -f "$GDK_PIXBUF_MODULE_FILE" ]; then
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rm -f "$GDK_PIXBUF_MODULE_FILE"
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if [ -f "$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders" ]; then
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"$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders" > "$GDK_PIXBUF_MODULE_FILE"
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fi
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fi
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if [ "${__NV_PRIME_RENDER_OFFLOAD:-}" != 1 ]; then
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# Prevent picking VA-API (Intel/AMD) over NVIDIA VDPAU
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# https://download.nvidia.com/XFree86/Linux-x86_64/510.54/README/primerenderoffload.html#configureapplications
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export LIBVA_DRIVERS_PATH
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fi
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[ "$needs_update" = true ] && echo "LAST_REVISION=$SNAP_REVISION" > "$SNAP_USER_DATA/.last_revision"
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exec "$@"
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