Yet more hacking

1 files changed, 39 insertions, 16 deletions

diff --git a/fedpkg-pull-build-chain b/fedpkg-pull-build-chain
index 4c943b3..37d14e1 100755
--- a/fedpkg-pull-build-chain
+++ b/fedpkg-pull-build-chain
@@ -89,9 +89,27 @@ def main():
             if filename.endswith('.src.rpm'):
                 print "Deleting old srpm: " + fpath
                 os.unlink(fpath)
+
+    
+        mock_resultdir = os.path.join('_build', arg)
+        try:
+            os.makedirs(mock_resultdir)
+        except OSError, e:
+            # assume EEXIST,
+            for filename in os.listdir(mock_resultdir):
+                if filename == 'lastbuild-status':
+                    continue
+                os.unlink(os.path.join(mock_resultdir, filename))
+                
+        lastbuild_filepath = os.path.join(mock_resultdir, 'lastbuild-status')
+        if os.path.exists(lastbuild_filepath):
+            last_build_succeeded = open(lastbuild_filepath).read() == 'success'
+        else:
+            last_build_succeeded = False
+                
         print "Running fedpkg-make-pull"
         args = ['fedpkg-make-pull']
-        if force:
+        if force or not last_build_succeeded:
             args.append('--force')
         try:
             check_call_verbose(args, stdout=sys.stdout, stderr=sys.stderr, cwd=release_dir)
@@ -99,25 +117,16 @@ def main():
             print "Failed: " + unicode(e)
             failed.append(arg)
             continue
-        
+
         srpm = None
         for filename in os.listdir(release_dir):
             fpath = os.path.join(release_dir, filename)
             if filename.endswith('.src.rpm'):
                 srpm = fpath
-        if srpm is None:
-            print "No SRPM, assuming no changes upstream"
+        if srpm is None and last_build_succeeded:
+            print "No updates and have a previous successful build, nothing to do"
             continue
 
-        mock_resultdir = os.path.join('_build', arg)
-        try:
-            os.makedirs(mock_resultdir)
-        except OSError, e:
-            # assume EEXIST, and clean out old results
-            for filename in os.listdir(mock_resultdir):
-                os.unlink(os.path.join(mock_resultdir, filename))
-        
-
         current_failed = False
         for mockrelease in mockreleases:
             try:
@@ -128,15 +137,29 @@ def main():
                 failed.append(arg)
                 break
         if current_failed:
-            continue
-        
+            f = open(lastbuild_filepath, 'w')
+            f.write('failed')
+            f.close()
+            break
+    
+        print "Successfully built %r" % (arg, )    
+        print "Updating repository in %r" % (resultdir, )
+        linkname = os.path.join(resultdir, os.path.basename(srpm))
+        if not os.path.exists(linkname):
+            os.link(srpm, linkname)
         for filename in os.listdir(mock_resultdir):
             if not filename.endswith('.rpm'):
                 continue
             src = os.path.join(mock_resultdir, filename)
             linkname = os.path.join(resultdir, filename)
-            print "Linking %r to %r" % (src, linkname)
+            if os.path.exists(linkname):
+                continue
             os.link(src, linkname)
+        check_call_verbose(['createrepo', '.'], cwd=resultdir)
+        
+        f = open(lastbuild_filepath, 'w')
+        f.write('success')
+        f.close()
             
     if len(failed) > 0:
         sys.exit(1)