#!/bin/sh
# Copyright © 2010 by Daniel Friesel <derf@chaosdorf.de>
# License: WTFPL:
#   0. You just DO WHAT THE FUCK YOU WANT TO.
#
# You probably need to run this check via sudo. For /etc,
# > nagios  ALL=(root) NOPASSWD: /usr/local/lib/nagios/plugins/check_git_status /etc
# should do the job.

REPO="${1}"

if [ -z "${REPO}" -o ! -d "${REPO}" ]
then
	echo 'No repo specified or no such repo';
	exit 3
fi

cd "${REPO}" || exit 3

if [ -z "$(git ls-files --modified --deleted --others --exclude-standard)" ]
then
	echo "No uncommited changes in ${REPO}"
	exit 0
else
	echo "Uncommited changes in ${REPO}"
	exit 1
fi