new checks

check_git_status

@@ -0,0 +1,27 @@
+#!/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