From: Rudolf Polzer <divverent@xonotic.org>
Date: Wed, 27 Mar 2013 08:24:33 +0000 (+0100)
Subject: proper error exit on no revision found
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=96ef3680b29832958713133dc8de9d579bc88882;p=xonotic%2Fdiv0-gittools.git

proper error exit on no revision found
---

diff --git a/git-identify-revision b/git-identify-revision
index c303913..b1abf9c 100755
--- a/git-identify-revision
+++ b/git-identify-revision
@@ -68,5 +68,9 @@ for rev in $allrevs; do
 done
 echo >&2 "Done."
 
+if [ -z "$bestrevscore" ]; then
+	exit 1
+fi
+
 echo "$bestrev"
 git diff $diffopts --cached "$bestrev" >&2