Remove old Cog detection

This is no longer needed.

R=aravindvasudev@google.com

Change-Id: Ic1b2bbf0f00ca9d288c21fa1623c4ada80d59644
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/5014581
Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>
Reviewed-by: Aravind Vasudevan <aravindvasudev@google.com>

fetch.py

@@ -274,12 +274,6 @@ def run(options, spec, root):
     checkout_type = spec['type']
     checkout_spec = spec['%s_spec' % checkout_type]
 
-    # Use sso:// by default if the env is cog
-    if not options.protocol_override and \
-      (any(os.getcwd().startswith(x) for x in [
-          '/google/src/cloud', '/google/cog/cloud'])):
-        options.protocol_override = 'sso'
-
     # Update solutions with protocol_override field
     if options.protocol_override is not None:
         for solution in checkout_spec['solutions']:

gclient_scm.py

@@ -213,18 +213,6 @@ class GitWrapper(SCMWrapper):
     name = 'git'
     remote = 'origin'
 
-    _is_env_cog = None
-
-    @staticmethod
-    def _IsCog():
-        """Returns true if the env is cog"""
-        if not GitWrapper._is_env_cog:
-            GitWrapper._is_env_cog = any(
-                os.getcwd().startswith(x)
-                for x in ['/google/cog/cloud', '/google/src/cloud'])
-
-        return GitWrapper._is_env_cog
-
     @property
     def cache_dir(self):
         try:
@@ -1220,12 +1208,11 @@ class GitWrapper(SCMWrapper):
     def _Clone(self, revision, url, options):
         """Clone a git repository from the given URL.
 
-    Once we've cloned the repo, we checkout a working branch if the specified
-    revision is a branch head. If it is a tag or a specific commit, then we
-    leave HEAD detached as it makes future updates simpler -- in this case the
-    user should first create a new branch or switch to an existing branch before
-    making changes in the repo."""
-        in_cog_workspace = self._IsCog()
+        Once we've cloned the repo, we checkout a working branch if the
+        specified revision is a branch head. If it is a tag or a specific
+        commit, then we leave HEAD detached as it makes future updates simpler
+        -- in this case the user should first create a new branch or switch to
+        an existing branch before making changes in the repo."""
 
         if self.print_outbuf:
             print_stdout = True
@@ -1244,22 +1231,7 @@ class GitWrapper(SCMWrapper):
         parent_dir = os.path.dirname(self.checkout_path)
         gclient_utils.safe_makedirs(parent_dir)
 
-        if in_cog_workspace:
-            clone_cmd = ['citc', 'clone-repo', url, self.checkout_path]
-            clone_cmd.append(
-                gclient_utils.ExtractRefName(self.remote, revision) or revision)
-            try:
-                self._Run(clone_cmd,
-                          options,
-                          cwd=self._root_dir,
-                          retry=True,
-                          print_stdout=print_stdout,
-                          filter_fn=filter_fn)
-            except:
-                traceback.print_exc(file=self.out_fh)
-                raise
-            self._SetFetchConfig(options)
-        elif hasattr(options, 'no_history') and options.no_history:
+        if hasattr(options, 'no_history') and options.no_history:
             self._Run(['init', self.checkout_path], options, cwd=self._root_dir)
             self._Run(['remote', 'add', 'origin', url], options)
             revision = self._AutoFetchRef(options, revision, depth=1)

tests/gclient_scm_test.py

@@ -237,28 +237,6 @@ from :3
 
 
 class ManagedGitWrapperTestCase(BaseGitWrapperTestCase):
-    @mock.patch('gclient_scm.GitWrapper._IsCog')
-    @mock.patch('gclient_scm.GitWrapper._Run', return_value=True)
-    @mock.patch('gclient_scm.GitWrapper._SetFetchConfig')
-    @mock.patch('gclient_scm.GitWrapper._GetCurrentBranch')
-    def testCloneInCog(self, mockGetCurrentBranch, mockSetFetchConfig, mockRun,
-                       _mockIsCog):
-        """Test that we call the correct commands when in a cog workspace."""
-        if not self.enabled:
-            return
-        options = self.Options()
-        scm = gclient_scm.GitWrapper(self.url, self.root_dir, self.relpath)
-        scm._Clone('123123ab', self.url, options)
-        mockRun.assert_called_once_with(
-            ['citc', 'clone-repo', self.url, scm.checkout_path, '123123ab'],
-            options,
-            cwd=scm._root_dir,
-            retry=True,
-            print_stdout=False,
-            filter_fn=scm.filter)
-        mockSetFetchConfig.assert_called_once()
-        mockGetCurrentBranch.assert_called_once()
-
     def testRevertMissing(self):
         if not self.enabled:
             return