diff options
author | Han-Wen Nienhuys <hanwen@google.com> | 2021-12-07 16:38:17 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2021-12-08 00:15:19 +0300 |
commit | e9706a188f8598ea4d8afac1f70360abb77d4d8d (patch) | |
tree | 0824e81e26b7119053a7e6669c93f6a2743daf85 /refs | |
parent | 0464d0a134df97c3f9475c58e536c3b685a3ff7d (diff) |
refs: introduce REF_SKIP_OID_VERIFICATION flag
This lets the ref-store test helper write non-existent or unparsable objects
into the ref storage.
Use this to make t1006 and t3800 independent of the files storage backend.
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'refs')
-rw-r--r-- | refs/files-backend.c | 50 |
1 files changed, 29 insertions, 21 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 37329b98cc..d0019fcd8b 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1353,7 +1353,8 @@ static int rename_tmp_log(struct files_ref_store *refs, const char *newrefname) } static int write_ref_to_lockfile(struct ref_lock *lock, - const struct object_id *oid, struct strbuf *err); + const struct object_id *oid, + int skip_oid_verification, struct strbuf *err); static int commit_ref_update(struct files_ref_store *refs, struct ref_lock *lock, const struct object_id *oid, const char *logmsg, @@ -1500,7 +1501,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, } oidcpy(&lock->old_oid, &orig_oid); - if (write_ref_to_lockfile(lock, &orig_oid, &err) || + if (write_ref_to_lockfile(lock, &orig_oid, 0, &err) || commit_ref_update(refs, lock, &orig_oid, logmsg, &err)) { error("unable to write current sha1 into %s: %s", newrefname, err.buf); strbuf_release(&err); @@ -1520,7 +1521,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, flag = log_all_ref_updates; log_all_ref_updates = LOG_REFS_NONE; - if (write_ref_to_lockfile(lock, &orig_oid, &err) || + if (write_ref_to_lockfile(lock, &orig_oid, 0, &err) || commit_ref_update(refs, lock, &orig_oid, NULL, &err)) { error("unable to write current sha1 into %s: %s", oldrefname, err.buf); strbuf_release(&err); @@ -1756,26 +1757,31 @@ static int files_log_ref_write(struct files_ref_store *refs, * errors, rollback the lockfile, fill in *err and return -1. */ static int write_ref_to_lockfile(struct ref_lock *lock, - const struct object_id *oid, struct strbuf *err) + const struct object_id *oid, + int skip_oid_verification, struct strbuf *err) { static char term = '\n'; struct object *o; int fd; - o = parse_object(the_repository, oid); - if (!o) { - strbuf_addf(err, - "trying to write ref '%s' with nonexistent object %s", - lock->ref_name, oid_to_hex(oid)); - unlock_ref(lock); - return -1; - } - if (o->type != OBJ_COMMIT && is_branch(lock->ref_name)) { - strbuf_addf(err, - "trying to write non-commit object %s to branch '%s'", - oid_to_hex(oid), lock->ref_name); - unlock_ref(lock); - return -1; + if (!skip_oid_verification) { + o = parse_object(the_repository, oid); + if (!o) { + strbuf_addf( + err, + "trying to write ref '%s' with nonexistent object %s", + lock->ref_name, oid_to_hex(oid)); + unlock_ref(lock); + return -1; + } + if (o->type != OBJ_COMMIT && is_branch(lock->ref_name)) { + strbuf_addf( + err, + "trying to write non-commit object %s to branch '%s'", + oid_to_hex(oid), lock->ref_name); + unlock_ref(lock); + return -1; + } } fd = get_lock_file_fd(&lock->lk); if (write_in_full(fd, oid_to_hex(oid), the_hash_algo->hexsz) < 0 || @@ -2189,7 +2195,7 @@ static int files_reflog_iterator_advance(struct ref_iterator *ref_iterator) } static int files_reflog_iterator_peel(struct ref_iterator *ref_iterator, - struct object_id *peeled) + struct object_id *peeled) { BUG("ref_iterator_peel() called for reflog_iterator"); } @@ -2575,8 +2581,10 @@ static int lock_ref_for_update(struct files_ref_store *refs, * The reference already has the desired * value, so we don't need to write it. */ - } else if (write_ref_to_lockfile(lock, &update->new_oid, - err)) { + } else if (write_ref_to_lockfile( + lock, &update->new_oid, + update->flags & REF_SKIP_OID_VERIFICATION, + err)) { char *write_err = strbuf_detach(err, NULL); /* |