superproject: add projects from local manifest to local::<filename> group.

With repo sync --use-superproject, don't update the commit ids of every project
that comes from local manifest.

Tested the code with the following commands.

$ ./run_tests -v

+ Test with local.xml

1. repo init --use-superproject -u persistent-https://googleplex-android.git.corp.google.com/a/platform/manifest

2. cd .repo
cp -r /google/src/head/depot/google3/wireless/android/build_tools/translations/pipeline/local_manifests local_manifests
cd ..

local$ time repo_dev sync --use-superproject
NOTICE: --use-superproject is in beta; report any issues to the address described in `repo version`
.../local/.repo/exp-superproject/feb2c2847da5e274f3d530d5ab438af8-superproject.git: Initial setup for superproject completed.
...

Bug: [google internal] b/189360443
Bug: [google internal] b/189139268
Bug: https://crbug.com/gerrit/14499
Change-Id: Ideaf268c294e9b500b2b9726ffbd733dd8d63004
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/308822
Tested-by: Raman Tenneti <rtenneti@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Jonathan Nieder <jrn@google.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/git_superproject.py b/git_superproject.py
index dad6a3de..3c4144dd 100644
--- a/git_superproject.py
+++ b/git_superproject.py
@@ -28,6 +28,7 @@ import sys
 
 from git_command import git_require, GitCommand
 from git_refs import R_HEADS
+from manifest_xml import LOCAL_MANIFEST_GROUP_PREFIX
 
 _SUPERPROJECT_GIT_NAME = 'superproject.git'
 _SUPERPROJECT_MANIFEST_NAME = 'superproject_override.xml'
@@ -268,6 +269,9 @@ class Superproject(object):
       path = project.relpath
       if not path:
         continue
+      # Skip the project if it comes from local manifest.
+      if any(s.startswith(LOCAL_MANIFEST_GROUP_PREFIX) for s in project.groups):
+        continue
       commit_id = commit_ids.get(path)
       if commit_id:
         project.SetRevisionId(commit_id)