fedpkg-vcs: Keep alignment for Release/Source0 updates

1 files changed, 9 insertions, 2 deletions

diff --git a/fedpkg-vcs b/fedpkg-vcs
index 752fc38..8edc4aa 100755
--- a/fedpkg-vcs
+++ b/fedpkg-vcs
@@ -199,6 +199,13 @@ class Spec(object):
     def substitute(self, substitutions):
         assert not self._saved
         self._substitutions = substitutions
+
+    def substitute_key(self, key, new_value, string):
+        pattern = r'(%s:\s+)\S.*' % key
+        repl = "%s" % r'\g<1>%s' % new_value
+
+        subst = re.sub(pattern, repl, string)
+        return subst
         
     def add_patch(self, filename):
         patches = self.get_patches()
@@ -267,9 +274,9 @@ class Spec(object):
             if replacement_matched:
                 output.write(line)
             elif line.startswith('Release:') and self._new_release:
-                output.write('Release: %s\n' % self._new_release)
+                output.write(self.substitute_key('Release', self._new_release, line))
             elif line.startswith('Source0:') and self._source_archivename:
-                output.write('Source0: %s\n' % self._source_archivename)
+                output.write(self.substitute_key('Source0', self._source_archivename, line))
             elif line.startswith('%setup') and self._source_dirname:  # This is dumb, need to automate this in RPM
                 output.write('%%setup -q -n %s\n' % self._source_dirname)
             elif line.startswith('BuildRequires:') and not wrote_buildrequires: