Handle pore trees. am: b50f162c9e am: 8ef34462cb am: a572d4fa57 am: a3fa007566

Original change: https://android-review.googlesource.com/c/platform/tools/external_updater/+/2506730

Change-Id: Iadab6365ce115808d9f2cddc7b773cab2d2fa288
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/git_utils.py b/git_utils.py
index 7740af1..75a2a24 100644
--- a/git_utils.py
+++ b/git_utils.py
@@ -197,9 +197,24 @@ def delete_branch(proj_path: Path, branch_name: str) -> None:
     subprocess.run(cmd, cwd=proj_path, check=True)
 
 
+def tree_uses_pore(proj_path: Path) -> bool:
+    """Returns True if the tree uses pore rather than repo.
+
+    https://github.com/jmgao/pore
+    """
+    if proj_path == proj_path.root:
+        return False
+    if (proj_path / ".pore").exists():
+        return True
+    return tree_uses_pore(proj_path.parent)
+
+
 def start_branch(proj_path: Path, branch_name: str) -> None:
     """Starts a new repo branch."""
-    cmd = ['repo', 'start', branch_name]
+    repo = 'repo'
+    if tree_uses_pore(proj_path):
+        repo = 'pore'
+    cmd = [repo, 'start', branch_name]
     subprocess.run(cmd, cwd=proj_path, check=True)