#!/bin/bash
# Copyright 2017 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

mydir="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
if [[ -z $FUCHSIA_GCE_PROJECT ]]; then
  source $mydir/env.sh
fi

usage() {
	echo -n "$(basename $0) ["
	(
	cd $mydir;
	ls *.sh | grep -v env.sh | cut -d . -f 1
	) | tr "\n" "|"
	echo "]"
}

if [[ $# = 0 ]] || [[ "help" = $1 ]]; then
	usage
	exit 1
fi

cmd=$1
shift
if [[ ! -f $mydir/$cmd.sh ]]; then
	usage
	exit 1
fi

exec $mydir/$cmd.sh "$@"