#!/bin/sh

if test "x$GTK_DEBUG_LAUNCHER" != x; then
    set -x
fi

if test "x$GTK_DEBUG_GDB" != x; then
    EXEC="gdb --args"
else
    EXEC=exec
fi

name=`basename "$0"`
tmp="$0"
tmp=`dirname "$tmp"`
tmp=`dirname "$tmp"`
bundle=`dirname "$tmp"`
bundle_contents="$bundle"/Contents
bundle_res="$bundle_contents"/Resources
bundle_lib="$bundle_res"/lib
bundle_bin="$bundle_res"/bin
bundle_data="$bundle_res"/share
bundle_etc="$bundle_res"/etc

export DYLD_FALLBACK_LIBRARY_PATH="$bundle_lib"
export XDG_CONFIG_DIRS="$bundle_etc"/xdg
export XDG_DATA_DIRS="$bundle_data"
export GTK_DATA_PREFIX="$bundle_res"
export GTK_EXE_PREFIX="$bundle_res"
export GTK_PATH="$bundle_res"

# macOS-specific settings
if [ "$(uname)" = "Darwin" ]; then
    # Changing the PANGOCAIRO_BACKEND is necessary on MacOS to render emoji
    export PANGOCAIRO_BACKEND="fontconfig"
fi

export GDK_PIXBUF_MODULE_FILE="$bundle_lib/gdk-pixbuf-2.0/2.10.0/loaders.cache"
if [ `uname -r | cut -d . -f 1` -ge 10 ]; then
    export GTK_IM_MODULE_FILE="$bundle_lib/gtk-3.0/3.0.0/immodules.cache"
fi

APP=$name

# Strip out the argument added by the OS.
if /bin/expr "x$1" : '^x-psn_' > /dev/null; then
    shift 1
fi

$EXEC "$bundle_contents/MacOS/$name-bin" "$@" $EXTRA_ARGS
