Gerrit git cl land: add warning if Commit-Queue label exists.

git_cl.py

Index: git_cl.py
diff --git a/git_cl.py b/git_cl.py
index ab28a9ca159f041251fbe9023363750e5363f3f4..fbf6c49fbf2c427d7f92b9f61613cec3e8ef36d4 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -2241,6 +2241,13 @@ class _GerritChangelistImpl(_ChangelistCodereviewBase):
   def CMDLand(self, force, bypass_hooks, verbose):
     if git_common.is_dirty_git_tree('land'):
       return 1
+    detail = self._GetChangeDetail(['CURRENT_REVISION', 'LABELS'])
+    if u'Commit-Queue' in detail.get('labels', {}):
+      if not force:
+        ask_for_data('\nIt seems this repository has a Commit Queue, '

[agable, 2016/06/21 16:43:54]

"This repository has..."

No need to be wishy-washy about it :P

[tandrii(chromium), 2016/06/21 17:33:29]

ChromeOS folks defined Commit-Queue label in All Projects in Gerrit. So, until
these permissions are cleaned up, this is indeed "seems".

[tandrii(chromium), 2016/07/25 09:39:32]

and you did the cleanup, and this it still is "seems" http://crbug.com/630707

+                     'which can test and land changes for you. \n'

[agable, 2016/06/21 16:43:54]

"...land changes for you. Are you sure you wish to bypass it?\n'

[tandrii(chromium), 2016/06/21 17:33:29]

Done.

+                     'Press Enter to continue, Ctrl+C to abort.')
+
     differs = True
     last_upload = RunGit(['config',
                           'branch.%s.gerritsquashhash' % self.GetBranch()],
@@ -2249,7 +2256,6 @@ class _GerritChangelistImpl(_ChangelistCodereviewBase):
     if not last_upload or RunGit(['diff', last_upload]).strip():
       print('WARNING: some changes from local branch haven\'t been uploaded')
     else:
-      detail = self._GetChangeDetail(['CURRENT_REVISION'])
       if detail['current_revision'] == last_upload:
         differs = False
       else: