#!/usr/bin/env bash
set -e
INSTALLER_DIR="$(dirname "$(realpath "$BASH_SOURCE")")"
DISTRO="${DISTRO:=proot-helper}"
UNINSTALL="${UNINSTALL:=0}"

if [ "$UNINSTALL" == "1" ]; then
	echo "Uninstalling $DISTRO ..."
else
	echo "Installing $DISTRO ..."
fi

if [ -d "/opt/$DISTRO" ]; then
	rm -r "/opt/$DISTRO"
fi

if [ -L "/usr/local/bin/$DISTRO" ]; then
	rm "/usr/local/bin/$DISTRO"
fi

if [ "$UNINSTALL" == "1" ]; then
	exit 0
fi

cp -r "$INSTALLER_DIR/app" "/opt/$DISTRO"
ln -s "/opt/$DISTRO/app" "/usr/local/bin/$DISTRO"
chmod +x "/usr/local/bin/$DISTRO"