terminate if there are no changes

matthiaskrgr · Jan 19, 2013 · f9a4952 · f9a4952
1 parent ab82c84
commit f9a4952
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/image_optim.sh b/image_optim.sh
@@ -55,9 +55,16 @@ make_sure_we_are_safe()
 
 git_commit()
 {
+status=`git status --porcelain`
+if [ ! -z "${status}" ] ; then
 	date=`date`
 	git status
 	git commit -a -m "image_optim $date"
+else # no changes
+	timeendglobal
+	echo "Script terminated successfully."
+	exit
+fi
 
 }