#!/bin/sh -eu

DIR=`dirname $0`
export LD_LIBRARY_PATH=$DIR/lib${LD_LIBRARY_PATH:+":$LD_LIBRARY_PATH"}
# there is an issue with running_from_path() which evaluates this executable
# as being system-installed
#export PATH=$DIR/bin:$PATH
export QT_QPA_FONTDIR=$DIR/lib/fonts
export QT_PLUGIN_PATH=$DIR/lib/qt5/plugins
export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_PLUGIN_PATH/platforms

usage() {
        printf "usage:\n"
        printf "\tUltraGrid [--gui [args]]\n"
        printf "\t\tinvokes GUI\n"
        printf "\n"
        printf "\tUltraGrid --help\n"
        printf "\t\tprints this help\n"
        printf "\n"
        printf "\tUltraGrid --appimage-help\n"
        printf "\t\tprints AppImage related options\n"
        printf "\n"
        printf "\tUltraGrid --update\n"
        printf "\t\tupdates AppImage\n"
        printf "\n"
        printf "\tUltraGrid --tool uv --help\n"
        printf "\t\tprints command-line UltraGrid help\n"
        printf "\n"
        printf "\tUltraGrid --tool <t> [args]\n"
        printf "\t\tinvokes specified tool\n"
        printf "\t\ttool may be: $(ls $DIR/bin | tr '\n' ' ')\n"
        printf "\n"
        printf "\tUltraGrid args\n"
        printf "\t\tinvokes command-line UltraGrid\n"
        printf "\n"
}

if [ $# -eq 0 ]; then
        usage
        if [ -f $DIR/bin/uv-qt ]; then
                $DIR/bin/uv-qt --with-uv $DIR/uv-wrapper.sh
        fi
elif [ x"$1" = x"--tool" ]; then
        TOOL=$2
        shift 2
        $DIR/bin/$TOOL "$@"
elif [ x"$1" = x"--gui" ]; then
        shift
        $DIR/bin/uv-qt --with-uv $DIR/uv-wrapper.sh "$@"
elif [ x"$1" = x"-h" -o x"$1" = x"--help" ]; then
        usage
        exit 0
elif [ x"$1" = x"-u" -o x"$1" = x"--update" ]; then
        $DIR/appimageupdatetool $APPIMAGE
        exit 0
else
        $DIR/uv-wrapper.sh "$@"
fi

exit $?