#!/bin/sh

usage() {
	cat <<-EOF
	Usage: repo-cros [dir] <command> [command opts]

	Commands:
	   int            switch to internal tree
	   ext            switch to external tree
	   -b <branch>    switch branches
	EOF
	exit ${1:-1}
}
[[ $# -eq 0 ]] && usage

vexec() {
	cd ${DIR:-~/chromiumos}
	printf '%s\n%s\n' "${PWD}" "$*"
	exec "$@"
}

DIR=
while [[ $# -gt 0 ]] ; do
	case $1 in
	int) vexec repo init -u ssh://gerrit-int.chromium.org:29419/chromeos/manifest-internal.git --repo-url='http://git.chromium.org/external/repo.git' ;;
	ext) vexec repo init -u http://git.chromium.org/chromiumos/manifest.git --repo-url http://git.chromium.org/external/repo.git ;;
	-b)  vexec repo init -b $2 ;;
	*)
		if [[ -z ${DIR} ]] ; then
			DIR=$1
		else
			usage
		fi
		;;
	esac
	shift
done
exit 0