sync: imply -c if --use-superproject option is used.

Tested the code with the following commands.

$ ./run_tests -v

Bug: [google internal] b/183232698
Bug: https://crbug.com/gerrit/13707

$ repo_dev init -u sso://android.git.corp.google.com/platform/manifest -b master --partial-clone --clone-filter=blob:limit=10M --repo-rev=main --use-superproject
$ repo_dev sync --use-superproject
$ repo_dev sync
  real	0m8.046s
  user	0m2.866s
  sys	0m2.457s

Second time repo sync took only 8 seconds and verified by printing that
urrent_branch_only is True in project.py's Sync_NetworkHalf function.

Change-Id: Ic48efb23ea427dfa36e12a5c49973d6ae776d818
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/301182
Tested-by: Raman Tenneti <rtenneti@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>

1 files changed, 13 insertions, 5 deletions

diff --git a/subcmds/sync.py b/subcmds/sync.py
index 2953ee3b..b14ad246 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -277,6 +277,16 @@ later is required to fix a server side protocol bug.
       branch = branch[len(R_HEADS):]
     return branch
 
+  def _UseSuperproject(self, opt):
+    """Returns True if use-superproject option is enabled"""
+    return (opt.use_superproject or
+            self.manifest.manifestProject.config.GetBoolean(
+                'repo.superproject'))
+
+  def _GetCurrentBranchOnly(self, opt):
+    """Returns True if current-branch or use-superproject options are enabled."""
+    return opt.current_branch_only or self._UseSuperproject(opt)
+
   def _UpdateProjectsRevisionId(self, opt, args):
     """Update revisionId of every project with the SHA from superproject.
 
@@ -363,7 +373,7 @@ later is required to fix a server side protocol bug.
             quiet=opt.quiet,
             verbose=opt.verbose,
             output_redir=buf,
-            current_branch_only=opt.current_branch_only,
+            current_branch_only=self._GetCurrentBranchOnly(opt),
             force_sync=opt.force_sync,
             clone_bundle=opt.clone_bundle,
             tags=opt.tags, archive=self.manifest.IsArchive,
@@ -735,7 +745,7 @@ later is required to fix a server side protocol bug.
     if not opt.local_only:
       start = time.time()
       success = mp.Sync_NetworkHalf(quiet=opt.quiet, verbose=opt.verbose,
-                                    current_branch_only=opt.current_branch_only,
+                                    current_branch_only=self._GetCurrentBranchOnly(opt),
                                     force_sync=opt.force_sync,
                                     tags=opt.tags,
                                     optimized_fetch=opt.optimized_fetch,
@@ -830,9 +840,7 @@ later is required to fix a server side protocol bug.
     else:
       self._UpdateManifestProject(opt, mp, manifest_name)
 
-    if (opt.use_superproject or
-        self.manifest.manifestProject.config.GetBoolean(
-            'repo.superproject')):
+    if self._UseSuperproject(opt):
       manifest_name = self._UpdateProjectsRevisionId(opt, args)
 
     if self.gitc_manifest: