From: Holger Levsen <holger@layer-acht.org>
Date: Sat, 17 Sep 2011 17:48:25 +0000 (+0200)
Subject: dont build if no changes
X-Git-Url: https://git.uhu-banane.de/?a=commitdiff_plain;h=948d1c7cef176fe6e51a9aed18e6230f1f1a2817;p=profitbricks%2Fjenkins-build-scripts.git

dont build if no changes
---

diff --git a/debian_build.py b/debian_build.py
index 7a5d6c0..a3dd089 100755
--- a/debian_build.py
+++ b/debian_build.py
@@ -371,6 +371,10 @@ if __name__ == '__main__':
             )
         logger.info('debian/changelog written')
 
+        if git_log.stdout == '': 
+            logger.info('git log since yesterday is empty, aborting build.')
+            sys.exit(0)
+
         # we need to commit here else git-buildpackage will use the existing debian/changelog...
         # TODO: Later we should investigate why the "--ignore-new" trick
         # did not work!