Melting pot of changes.

Fix GclChangeInfo.__getattr__ to only accept uppercase tags.
Rename illnamed GclChangeInfo.Change() to GclChangeInfo.Name().
Fix random comments.

TEST=unit test
BUG=none

Review URL: http://codereview.chromium.org/122016

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@18138 0039d316-1c4b-4281-b951-d872f2087c98

presubmit_support.py

@@ -529,7 +529,7 @@ class GclChange(object):
         for info in change_info.files
     ]
 
-  def Change(self):
+  def Name(self):
     """Returns the change name."""
     return self._name
 
@@ -547,15 +547,15 @@ class GclChange(object):
     return self._full_description
 
   def RepositoryRoot(self):
-    """Returns the repository root for this change, as an absolute path."""
+    """Returns the repository (checkout) root directory for this change,
+    as an absolute path.
+    """
     return self._repository_root
 
   def __getattr__(self, attr):
-    """Return keys directly as attributes on the object.
-
-    You may use a friendly name (from SPECIAL_KEYS) or the actual name of
-    the key.
-    """
+    """Return tags directly as attributes on the object."""
+    if not re.match(r"^[A-Z_]*$", attr):
+      raise AttributeError(self, attr)
     return self.tags.get(attr)
 
   def AffectedFiles(self, include_dirs=False, include_deletes=True):

tests/presubmit_unittest.py

@@ -210,7 +210,7 @@ class PresubmitUnittest(PresubmitTestsBase):
                                   files=files)
     change = presubmit.GclChange(ci)
 
-    self.failUnless(change.Change() == 'mychange')
+    self.failUnless(change.Name() == 'mychange')
     self.failUnless(change.DescriptionText() ==
                     'Hello there\nthis is a change\nand some more regular text')
     self.failUnless(change.FullDescriptionText() ==
@@ -489,6 +489,13 @@ def CheckChangeOnUpload(input_api, output_api):
     return [output_api.PresubmitError('Tag parsing failed. 6')]
   if input_api.change.STORY != 'http://tracker.com/42':
     return [output_api.PresubmitError('Tag parsing failed. 7')]
+  try:
+    y = False
+    x = input_api.change.invalid
+  except AttributeError:
+    y = True
+  if not y:
+    return [output_api.PresubmitError('Tag parsing failed. 8')]
   if 'TEST' in input_api.change.tags:
     return [output_api.PresubmitError('Tag parsing failed. 3')]
   if input_api.change.DescriptionText() != 'Blah Blah':
@@ -907,8 +914,8 @@ class GclChangeUnittest(PresubmitTestsBase):
   def testMembersChanged(self):
     self.mox.ReplayAll()
     members = [
-        'AbsoluteLocalPaths', 'AffectedFiles', 'AffectedTextFiles', 'Change',
-        'DescriptionText', 'FullDescriptionText', 'LocalPaths',
+        'AbsoluteLocalPaths', 'AffectedFiles', 'AffectedTextFiles',
+        'DescriptionText', 'FullDescriptionText', 'LocalPaths', 'Name',
         'RepositoryRoot', 'RightHandSideLines', 'ServerPaths',
         'issue', 'patchset', 'tags',
     ]