Make git-map-branches -vvv show CL status colors.

git_cl.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Copyright (C) 2008 Evan Martin <martine@danga.com>
 
 """A git-command for integrating reviews on Rietveld."""
 
 from distutils.version import LooseVersion
@@ skipping 1310 matching lines @@
   return {
     'unsent': Fore.RED,
     'waiting': Fore.BLUE,
     'reply': Fore.YELLOW,
     'lgtm': Fore.GREEN,
     'commit': Fore.MAGENTA,
     'closed': Fore.CYAN,
     'error': Fore.WHITE,
   }.get(status, Fore.WHITE)
 
+def get_cl_statuses(branches, fast=False):
+  """Returns a blocking Queue of (branch, issue, color) for provided branches.
+
+  If fast is false, this will spawn len(branches) number of threads and fetch
+  the remote cl statuses.
+  """
+  # Adhoc thread pool to request data concurrently.
+  output = Queue.Queue()
+
+  # Silence upload.py otherwise it becomes unweldly.
+  upload.verbosity = 0
+
+  if not fast:
+    def fetch(b):
+      """Fetches information for an issue and returns (branch, issue, color)."""
+      c = Changelist(branchref=b)
+      i = c.GetIssueURL()
+      status = c.GetStatus()
+      color = color_for_status(status)
+
+      if i and (not status or status == 'error'):
+        # The issue probably doesn't exist anymore.
+        i += ' (broken)'
+
+      output.put((b, i, color))
+
+    # Process one branch synchronously to work through authentication, then
+    # spawn threads to process all the other branches in parallel.
+    if branches:
+      fetch(branches[0])
+    threads = [
+      threading.Thread(target=fetch, args=(b,)) for b in branches[1:]]
+    for t in threads:
+      t.daemon = True
+      t.start()
+  else:
+    # Do not use GetApprovingReviewers(), since it requires an HTTP request.
+    for b in branches:
+      c = Changelist(branchref=b)
+      url = c.GetIssueURL()
+      output.put((b, url, Fore.BLUE if url else Fore.WHITE))
+
+  return output
 
 def CMDstatus(parser, args):
   """Show status of changelists.
 
   Colors are used to tell the state of the CL unless --fast is used:
     - Red      not sent for review or broken
     - Blue     waiting for review
     - Yellow   waiting for you to reply to review
     - Green    LGTM'ed
     - Magenta  in the commit queue
@@ skipping 29 matching lines @@
 
   branches = RunGit(['for-each-ref', '--format=%(refname)', 'refs/heads'])
   if not branches:
     print('No local branch found.')
     return 0
 
   changes = (Changelist(branchref=b) for b in branches.splitlines())
   branches = [c.GetBranch() for c in changes]
   alignment = max(5, max(len(b) for b in branches))
   print 'Branches associated with reviews:'
-  # Adhoc thread pool to request data concurrently.
-  output = Queue.Queue()
-
-  # Silence upload.py otherwise it becomes unweldly.
-  upload.verbosity = 0
-
-  if not options.fast:
-    def fetch(b):
-      """Fetches information for an issue and returns (branch, issue, color)."""
-      c = Changelist(branchref=b)
-      i = c.GetIssueURL()
-      status = c.GetStatus()
-      color = color_for_status(status)
-
-      if i and (not status or status == 'error'):
-        # The issue probably doesn't exist anymore.
-        i += ' (broken)'
-
-      output.put((b, i, color))
-
-    # Process one branch synchronously to work through authentication, then
-    # spawn threads to process all the other branches in parallel.
-    if branches:
-      fetch(branches[0])
-    threads = [
-      threading.Thread(target=fetch, args=(b,)) for b in branches[1:]]
-    for t in threads:
-      t.daemon = True
-      t.start()
-  else:
-    # Do not use GetApprovingReviewers(), since it requires an HTTP request.
-    for b in branches:
-      c = Changelist(branchref=b)
-      url = c.GetIssueURL()
-      output.put((b, url, Fore.BLUE if url else Fore.WHITE))
+  output = get_cl_statuses(branches, options.fast)
 
   tmp = {}
   alignment = max(5, max(len(ShortBranchName(b)) for b in branches))
   for branch in sorted(branches):
     while branch not in tmp:
       b, i, color = output.get()
       tmp[b] = (i, color)
     issue, color = tmp.pop(branch)
     reset = Fore.RESET
     if not sys.stdout.isatty():
@@ skipping 1619 matching lines @@
         ('AppEngine is misbehaving and returned HTTP %d, again. Keep faith '
           'and retry or visit go/isgaeup.\n%s') % (e.code, str(e)))
 
 
 if __name__ == '__main__':
   # These affect sys.stdout so do it outside of main() to simplify mocks in
   # unit testing.
   fix_encoding.fix_encoding()
   colorama.init()
   sys.exit(main(sys.argv[1:]))