debian_build: try to get some more output when autoincrementing (doesn't work ..)

.. for successfully operations. only helps in case of error. and this might
change with the new version avl. in wheezy. haven't tested this yet.

diff --git a/debian_build.py b/debian_build.py
index ec0f462d9204fb7f64e7beacab34db4c7bb59327..8b76cc010361d2321f53514296897a1ce93f2aec 100755 (executable)
--- a/debian_build.py
+++ b/debian_build.py
@@ -371,11 +371,16 @@ if __name__ == '__main__':
 
     # .. and update changelog if we trust the package
     if do_autoincrement:
-        subprocess.check_call([BIN_DCH, '-i', 'Released by jenkins.'])
-        subprocess.check_call([BIN_GIT_DCH, '-R', '-a', '--spawn-editor=none'])
-        gitrepo.git.commit('-a', '-s', '-m', 'Released by jenkins')
-        gitrepo.git.push('origin', 'master')
-        logger.info('Changelog autoincremented and pushed back by Jenkins!')
+        logger.info('This is an autoincrementing project.')
+        try:
+            logger.debug(subprocess.check_call([BIN_DCH, '-i', 'Released by enkins.']))
+            logger.debug(subprocess.check_call([BIN_GIT_DCH, '-R', '-a', --spawn-editor=none']))
+            logger.debug(gitrepo.git.commit('-a', '-s', '-m', 'Released by enkins'))
+            logger.debug(gitrepo.git.push('origin', 'master'))
+            logger.info('Changelog autoincremented and pushed back by enkins!')
+        except Exception as error:
+            logger.error('Autoincrement failed. Standard error eturned:\n\n%s\n' % error.stderr, exc_info=error)
+            exit_error()
 
     # .. or set approriate versions for our development candidates
     else: