#!/usr/bin/env bash

# On Fedora $SNAP is under /var and there is some magic to map it to /snap.

# We need to handle that case and reset $SNAP

SNAP=$(echo "$SNAP" | sed -e "s|/var/lib/snapd||g")

if [ "$SNAP_ARCH" == "amd64" ]; then

ARCH="x86_64-linux-gnu"

elif [ "$SNAP_ARCH" == "armhf" ]; then

ARCH="arm-linux-gnueabihf"

elif [ "$SNAP_ARCH" == "arm64" ]; then

ARCH="aarch64-linux-gnu"

else

ARCH="$SNAP_ARCH-linux-gnu"

fi

GDK_CACHE_DIR="$SNAP_USER_COMMON/.cache"

if [[ -d "$SNAP_USER_DATA/.cache" && ! -e "$GDK_CACHE_DIR" ]]; then

# the .cache directory used to be stored under $SNAP_USER_DATA, migrate it

mv "$SNAP_USER_DATA/.cache" "$SNAP_USER_COMMON/"

fi

[ ! -d "$GDK_CACHE_DIR" ] && mkdir -p "$GDK_CACHE_DIR"

# Gdk-pixbuf loaders

export GDK_PIXBUF_MODULE_FILE="$GDK_CACHE_DIR/gdk-pixbuf-loaders.cache"

export GDK_PIXBUF_MODULEDIR="$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/2.10.0/loaders"

if [ -f "$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders" ]; then

"$SNAP/usr/lib/$ARCH/gdk-pixbuf-2.0/gdk-pixbuf-query-loaders" > "$GDK_PIXBUF_MODULE_FILE"

fi

# Create $XDG_RUNTIME_DIR if not exists (to be removed when https://pad.lv/1656340 is fixed)

[ -n "$XDG_RUNTIME_DIR" ] && mkdir -p "$XDG_RUNTIME_DIR" -m 700

exec "$@"