An interactive tool to help find owners covering current change list.

git_cl.py

Index: git_cl.py
diff --git a/git_cl.py b/git_cl.py
index 869154cdc219e00444f941ee483f24a8317f312e..ae363fb216da5a19874c1c8266a4a267de26f63c 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -33,7 +33,7 @@ import rietveld
 import scm
 import subprocess2
 import watchlists
-
+import find_owners
 
 DEFAULT_SERVER = 'https://codereview.appspot.com'
 POSTUPSTREAM_HOOK_PATTERN = '.git/hooks/post-cl-%s'
@@ -1817,6 +1817,28 @@ def CMDset_close(parser, args):
   cl.CloseIssue()
   return 0
 
+def CMDowners(parser, args):
+  """Interactively find the owners for reviewing"""
+  group = optparse.OptionGroup(parser, "Find owners options")
+  group.add_option(
+      "--no-color", dest="ncolor", default=False,
+      action="store_true",
+      help=("Use this option to disable color output"))
+  parser.add_option_group(group)
+  opt, args = parser.parse_args(args)
+  cl = Changelist()
+
+  if args:
+    base_branch = args[0]
+  else:
+    # Default to diffing against the common ancestor of the upstream branch.
+    base_branch = RunGit(['merge-base', cl.GetUpstreamBranch(), 'HEAD']).strip()
+
+  change = cl.GetChange(base_branch, None)
+  return find_owners.FindOwners(
+      [f.LocalPath() for f in
+          cl.GetChange(base_branch, None).AffectedFiles()],
+      change.RepositoryRoot(), opt.ncolor).run()
 
 def Command(name):
   return getattr(sys.modules[__name__], 'CMD' + name, None)