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.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'refs.c') diff --git a/refs.c b/refs.c index 5f729ed412..395a17273c 100644 --- a/refs.c +++ b/refs.c @@ -318,9 +318,10 @@ int check_refname_format(const char *refname, int flags) return check_or_sanitize_refname(refname, flags, NULL); } -int refs_fsck(struct ref_store *refs, struct fsck_options *o) +int refs_fsck(struct ref_store *refs, struct fsck_options *o, + struct worktree *wt) { - return refs->be->fsck(refs, o); + return refs->be->fsck(refs, o, wt); } void sanitize_refname_component(const char *refname, struct strbuf *out) -- cgit v1.3-5-g45d5