Add --fixes-only option to gitosis.conf extractor

1 files changed, 16 insertions, 8 deletions

diff --git a/diff-gitosis-conf-against-repositories-xml.py b/diff-gitosis-conf-against-repositories-xml.py
index e5068b6..6666c41 100755
--- a/diff-gitosis-conf-against-repositories-xml.py
+++ b/diff-gitosis-conf-against-repositories-xml.py
@@ -4,15 +4,21 @@
 # Licensed under GPL 2 or later
 
 import sys
-import os
-if len(sys.argv) not in (3, 4):
-    print "USAGE:\n  python  %s  foo/gitosis.conf bar/repositories.xml [baz/extended.xml]" % \
-            os.path.basename(sys.argv[0])
+from optparse import OptionParser
+USAGE = 'Usage: %prog  [--fixes-only]  foo/gitosis.conf bar/repositories.xml [baz/extended.xml]'
+parser = OptionParser(usage=USAGE)
+parser.add_option('--fixes-only',
+                  dest = 'fixes_only',
+                  default = False,
+                  action = 'store_true',
+                  help = 'do not add entries that are missing completely')
+(opts, args) = parser.parse_args()
+if len(args) not in (3, 2):
+    parser.print_help()
     sys.exit(1)
-gitosis_conf_location = sys.argv[1]
-repositories_xml_location = sys.argv[2]
-extended_xml_location = (len(sys.argv) == 4) and sys.argv[3] or None
-
+gitosis_conf_location = args[0]
+repositories_xml_location = args[1]
+extended_xml_location = (len(args) == 3) and args[2] or None
 
 import xml.etree.ElementTree as ET
 from ConfigParser import ConfigParser
@@ -85,6 +91,8 @@ for section_name in gitosis_conf.sections():
 
         is_new = repo_name not in overlays_gentoo_org_dict
         if is_new:
+            if opts.fixes_only:
+                continue
             repo = ET.Element('repo')
             repositories.append(repo)
             name = ET.Element('name')