tree c8a5d836db5ca1b4d3532c3ae995005081ff2cb1
parent f91f4462e6365b5545b39be597dab23619b8d291
author Gavin Mak <gavinmak@google.com> 1750182881 -0700
committer LUCI <gerrit-scoped@luci-project-accounts.iam.gserviceaccount.com> 1750202016 -0700

sync: Add orchestration logic for --interleaved

Introduce the parallel orchestration framework for `repo sync
--interleaved`.

The new logic respects project dependencies by processing them in
hierarchical levels. Projects sharing a git object directory are grouped
and processed serially. Also reuse the familiar fetch progress bar UX.

Bug: 421935613
Change-Id: Ia388a231fa96b3220e343f952f07021bc9817d19
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/483281
Commit-Queue: Gavin Mak <gavinmak@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Scott Lee <ddoman@google.com>