From 7c78d819e6a14434ae3fa8a2127bb3969376cac1 Mon Sep 17 00:00:00 2001 From: shejialuo Date: Wed, 20 Nov 2024 19:51:32 +0800 Subject: ref: support multiple worktrees check for refs We have already set up the infrastructure to check the consistency for refs, but we do not support multiple worktrees. However, "git-fsck(1)" will check the refs of worktrees. As we decide to get feature parity with "git-fsck(1)", we need to set up support for multiple worktrees. Because each worktree has its own specific refs, instead of just showing the users "refs/worktree/foo", we need to display the full name such as "worktrees//refs/worktree/foo". So we should know the id of the worktree to get the full name. Add a new parameter "struct worktree *" for "refs-internal.h::fsck_fn". Then change the related functions to follow this new interface. The "packed-refs" only exists in the main worktree, so we should only check "packed-refs" in the main worktree. Use "is_main_worktree" method to skip checking "packed-refs" in "packed_fsck" function. Then, enhance the "files-backend.c::files_fsck_refs_dir" function to add "worktree//" prefix when we are not in the main worktree. Last, add a new test to check the refname when there are multiple worktrees to exercise the code. Mentored-by: Patrick Steinhardt Mentored-by: Karthik Nayak Signed-off-by: shejialuo Signed-off-by: Junio C Hamano --- refs/packed-backend.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'refs/packed-backend.c') diff --git a/refs/packed-backend.c b/refs/packed-backend.c index 07c57fd541..46dcaec654 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -13,6 +13,7 @@ #include "../lockfile.h" #include "../chdir-notify.h" #include "../statinfo.h" +#include "../worktree.h" #include "../wrapper.h" #include "../write-or-die.h" #include "../trace2.h" @@ -1754,8 +1755,13 @@ static struct ref_iterator *packed_reflog_iterator_begin(struct ref_store *ref_s } static int packed_fsck(struct ref_store *ref_store UNUSED, - struct fsck_options *o UNUSED) + struct fsck_options *o UNUSED, + struct worktree *wt) { + + if (!is_main_worktree(wt)) + return 0; + return 0; } -- cgit v1.3