Automatically CC folks listed in CC= lines.

git_cl.py

Index: git_cl.py
diff --git a/git_cl.py b/git_cl.py
index c78207bdc9ee4f1ab1541ec1ca74238d8621b377..5b0f00aeecec04589a5db91d4352584c79de5f73 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -2125,6 +2125,8 @@ class _RietveldChangelistImpl(_ChangelistCodereviewBase):
       else:
         cc = self.GetCCList()
       cc = ','.join(filter(None, (cc, ','.join(options.cc))))
+      if change_desc.get_cced():
+        cc = ','.join(filter(None, (cc, ','.join(change_desc.get_cced()))))
       if cc:
         upload_args.extend(['--cc', cc])
 
@@ -2772,6 +2774,8 @@ class _GerritChangelistImpl(_ChangelistCodereviewBase):
     if options.cc:
       cc.extend(options.cc)
     cc = filter(None, [email.strip() for email in cc])
+    if change_desc.get_cced():
+      cc.extend(change_desc.get_cced())
     if cc:
       gerrit_util.AddReviewers(
           self._GetGerritHost(), self.GetIssue(), cc, is_reviewer=False)
@@ -2898,6 +2902,7 @@ def _get_bug_line_values(default_project, bugs):
 class ChangeDescription(object):
   """Contains a parsed form of the change description."""
   R_LINE = r'^[ \t]*(TBR|R)[ \t]*=[ \t]*(.*?)[ \t]*$'
+  CC_LINE = r'^[ \t]*(CC)[ \t]*=[ \t]*(.*?)[ \t]*$'
   BUG_LINE = r'^[ \t]*(BUG)[ \t]*=[ \t]*(.*?)[ \t]*$'
 
   def __init__(self, description):
@@ -3045,6 +3050,12 @@ class ChangeDescription(object):
                  if match and (not tbr_only or match.group(1).upper() == 'TBR')]
     return cleanup_list(reviewers)
 
+  def get_cced(self):
+    """Retrieves the list of reviewers."""
+    matches = [re.match(self.CC_LINE, line) for line in self._description_lines]
+    cced = [match.group(2).strip() for match in matches if match]
+    return cleanup_list(cced)
+
 
 def get_approving_reviewers(props):
   """Retrieves the reviewers that approved a CL from the issue properties with