From bc1a4afb1ea98ccd6834c8a202897287452f5c88 Mon Sep 17 00:00:00 2001
From: Holger Levsen <holger@layer-acht.org>
Date: Tue, 6 Sep 2011 11:09:19 +0200
Subject: [PATCH] dont use atexit as we cannot unregister it (only in python
 3.1...), better error handling

---
 build.py | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/build.py b/build.py
index d12688a..834ec33 100755
--- a/build.py
+++ b/build.py
@@ -210,6 +210,7 @@ def remove_git_target_workspace():
         return cmdobj
 
 def exit_ok():
+    remove_git_target_workspace()
     send_email(SMTP_BUILD_SUCCESS)
     sys.exit(0)
 
@@ -250,7 +251,7 @@ if __name__ == '__main__':
         logger.info('git clone was not successfull')
         exit_error()
 
-    atexit.register(remove_git_target_workspace)
+    #atexit.register(remove_git_target_workspace)
     os.chdir(GIT_TARGET_DIR)
 
     if GIT_UPSTREAM_BRANCH != GIT_DEBIAN_BRANCH:
@@ -355,11 +356,16 @@ if __name__ == '__main__':
                 cmd,
                 shell=False,
                 close_fds=True,
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE,
+                stdout=sys.stdout,
+                stderr=sys.stderr,
                 cwd='./'
         )
 	ret = parse_changelog.wait()
+        if ret:
+            raise Exception(
+                    '%s was not successfull, return code was %s ' % (' '.join(cmd), ret) 
+		    exit_error()
+            )
 
 	cmd = ['grep-dctrl', '-n', '-s', 'Version', '']
 	grep_dctrl =  subprocess.Popen(
@@ -367,17 +373,23 @@ if __name__ == '__main__':
                 shell=False,
                 close_fds=True,
 		stdin=parse_changelog.stdout,
-                stdout=subprocess.PIPE,
-                stderr=subprocess.PIPE,
+                stdout=sys.stdout,
+                stderr=sys.stderr,
                 cwd=os.getcwd()
         )
 	ret = grep_dctrl.wait()
+        if ret:
+            raise Exception(
+                    '%s was not successfull, return code was %s ' % (' '.join(cmd), ret) 
+		    exit_error()
+            )
+   
         version = grep_dctrl.stdout.read()
 	version = version.strip()
 	logger.info('version is %s' % (version))
 
-        stdout_msg = parse_changelog.stdout.read()
-        logger.info(stdout_msg)
+        #stdout_msg = parse_changelog.stdout.read()
+        #logger.info(stdout_msg)
 
 
     if not GIT_COMMITTER_EMAIL:
@@ -412,7 +424,6 @@ if __name__ == '__main__':
           fh.close()
 	except:
 	  pass
-        atexit.unregister(remove_git_target_workspace)
         exit_error()
     else:
         create_dput_cfg()
-- 
2.39.5