diff options
author | Junio C Hamano <gitster@pobox.com> | 2017-11-06 08:24:27 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2017-11-06 08:24:27 +0300 |
commit | e7e456f5007f30997e48dec57a1fc09b6b0f071e (patch) | |
tree | 47ce2904980d9e233ea416e5cd05be032946c345 /refs | |
parent | f4c214b529336124f8642f1373cd4a549d5e7743 (diff) | |
parent | 4f01e5080c4a7eee69da47c958888358e6127584 (diff) |
Merge branch 'bc/object-id'
Conversion from uchar[20] to struct object_id continues.
* bc/object-id: (25 commits)
refs/files-backend: convert static functions to object_id
refs: convert read_raw_ref backends to struct object_id
refs: convert peel_object to struct object_id
refs: convert resolve_ref_unsafe to struct object_id
worktree: convert struct worktree to object_id
refs: convert resolve_gitlink_ref to struct object_id
Convert remaining callers of resolve_gitlink_ref to object_id
sha1_file: convert index_path and index_fd to struct object_id
refs: convert reflog_expire parameter to struct object_id
refs: convert read_ref_at to struct object_id
refs: convert peel_ref to struct object_id
builtin/pack-objects: convert to struct object_id
pack-bitmap: convert traverse_bitmap_commit_list to object_id
refs: convert dwim_log to struct object_id
builtin/reflog: convert remaining unsigned char uses to object_id
refs: convert dwim_ref and expand_ref to struct object_id
refs: convert read_ref and read_ref_full to object_id
refs: convert resolve_refdup and refs_resolve_refdup to struct object_id
Convert check_connected to use struct object_id
refs: update ref transactions to use struct object_id
...
Diffstat (limited to 'refs')
-rw-r--r-- | refs/files-backend.c | 112 | ||||
-rw-r--r-- | refs/packed-backend.c | 12 | ||||
-rw-r--r-- | refs/ref-cache.c | 2 | ||||
-rw-r--r-- | refs/refs-internal.h | 20 |
4 files changed, 72 insertions, 74 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 8cc1e07fdb..2bd54e11ae 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -189,7 +189,7 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, if (!refs_resolve_ref_unsafe(&refs->base, refname.buf, RESOLVE_REF_READING, - oid.hash, &flag)) { + &oid, &flag)) { oidclr(&oid); flag |= REF_ISBROKEN; } else if (is_null_oid(&oid)) { @@ -261,7 +261,7 @@ static struct ref_cache *get_loose_ref_cache(struct files_ref_store *refs) } static int files_read_raw_ref(struct ref_store *ref_store, - const char *refname, unsigned char *sha1, + const char *refname, struct object_id *oid, struct strbuf *referent, unsigned int *type) { struct files_ref_store *refs = @@ -270,6 +270,7 @@ static int files_read_raw_ref(struct ref_store *ref_store, struct strbuf sb_path = STRBUF_INIT; const char *path; const char *buf; + const char *p; struct stat st; int fd; int ret = -1; @@ -304,7 +305,7 @@ stat_ref: if (errno != ENOENT) goto out; if (refs_read_raw_ref(refs->packed_ref_store, refname, - sha1, referent, type)) { + oid, referent, type)) { errno = ENOENT; goto out; } @@ -344,7 +345,7 @@ stat_ref: * packed ref: */ if (refs_read_raw_ref(refs->packed_ref_store, refname, - sha1, referent, type)) { + oid, referent, type)) { errno = EISDIR; goto out; } @@ -390,8 +391,8 @@ stat_ref: * Please note that FETCH_HEAD has additional * data after the sha. */ - if (get_sha1_hex(buf, sha1) || - (buf[40] != '\0' && !isspace(buf[40]))) { + if (parse_oid_hex(buf, oid, &p) || + (*p != '\0' && !isspace(*p))) { *type |= REF_ISBROKEN; errno = EINVAL; goto out; @@ -545,7 +546,7 @@ retry: */ if (files_read_raw_ref(&refs->base, refname, - lock->old_oid.hash, referent, type)) { + &lock->old_oid, referent, type)) { if (errno == ENOENT) { if (mustexist) { /* Garden variety missing reference. */ @@ -769,21 +770,21 @@ static struct ref_iterator *files_ref_iterator_begin( } /* - * Verify that the reference locked by lock has the value old_sha1. - * Fail if the reference doesn't exist and mustexist is set. Return 0 - * on success. On error, write an error message to err, set errno, and - * return a negative value. + * Verify that the reference locked by lock has the value old_oid + * (unless it is NULL). Fail if the reference doesn't exist and + * mustexist is set. Return 0 on success. On error, write an error + * message to err, set errno, and return a negative value. */ static int verify_lock(struct ref_store *ref_store, struct ref_lock *lock, - const unsigned char *old_sha1, int mustexist, + const struct object_id *old_oid, int mustexist, struct strbuf *err) { assert(err); if (refs_read_ref_full(ref_store, lock->ref_name, mustexist ? RESOLVE_REF_READING : 0, - lock->old_oid.hash, NULL)) { - if (old_sha1) { + &lock->old_oid, NULL)) { + if (old_oid) { int save_errno = errno; strbuf_addf(err, "can't verify ref '%s'", lock->ref_name); errno = save_errno; @@ -793,11 +794,11 @@ static int verify_lock(struct ref_store *ref_store, struct ref_lock *lock, return 0; } } - if (old_sha1 && hashcmp(lock->old_oid.hash, old_sha1)) { + if (old_oid && oidcmp(&lock->old_oid, old_oid)) { strbuf_addf(err, "ref '%s' is at %s but expected %s", lock->ref_name, oid_to_hex(&lock->old_oid), - sha1_to_hex(old_sha1)); + oid_to_hex(old_oid)); errno = EBUSY; return -1; } @@ -827,22 +828,22 @@ static int create_reflock(const char *path, void *cb) * Locks a ref returning the lock on success and NULL on failure. * On failure errno is set to something meaningful. */ -static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, - const char *refname, - const unsigned char *old_sha1, - const struct string_list *extras, - const struct string_list *skip, - unsigned int flags, int *type, - struct strbuf *err) +static struct ref_lock *lock_ref_oid_basic(struct files_ref_store *refs, + const char *refname, + const struct object_id *old_oid, + const struct string_list *extras, + const struct string_list *skip, + unsigned int flags, int *type, + struct strbuf *err) { struct strbuf ref_file = STRBUF_INIT; struct ref_lock *lock; int last_errno = 0; - int mustexist = (old_sha1 && !is_null_sha1(old_sha1)); + int mustexist = (old_oid && !is_null_oid(old_oid)); int resolve_flags = RESOLVE_REF_NO_RECURSE; int resolved; - files_assert_main_repository(refs, "lock_ref_sha1_basic"); + files_assert_main_repository(refs, "lock_ref_oid_basic"); assert(err); lock = xcalloc(1, sizeof(struct ref_lock)); @@ -855,7 +856,7 @@ static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, files_ref_path(refs, &ref_file, refname); resolved = !!refs_resolve_ref_unsafe(&refs->base, refname, resolve_flags, - lock->old_oid.hash, type); + &lock->old_oid, type); if (!resolved && errno == EISDIR) { /* * we are trying to lock foo but we used to @@ -874,7 +875,7 @@ static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, } resolved = !!refs_resolve_ref_unsafe(&refs->base, refname, resolve_flags, - lock->old_oid.hash, type); + &lock->old_oid, type); } if (!resolved) { last_errno = errno; @@ -908,7 +909,7 @@ static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, goto error_return; } - if (verify_lock(&refs->base, lock, old_sha1, mustexist, err)) { + if (verify_lock(&refs->base, lock, old_oid, mustexist, err)) { last_errno = errno; goto error_return; } @@ -926,7 +927,7 @@ static struct ref_lock *lock_ref_sha1_basic(struct files_ref_store *refs, struct ref_to_prune { struct ref_to_prune *next; - unsigned char sha1[20]; + struct object_id oid; char name[FLEX_ARRAY]; }; @@ -994,7 +995,7 @@ static void prune_ref(struct files_ref_store *refs, struct ref_to_prune *r) transaction = ref_store_transaction_begin(&refs->base, &err); if (!transaction || - ref_transaction_delete(transaction, r->name, r->sha1, + ref_transaction_delete(transaction, r->name, &r->oid, REF_ISPRUNING | REF_NODEREF, NULL, &err) || ref_transaction_commit(transaction, &err)) { ref_transaction_free(transaction); @@ -1079,7 +1080,7 @@ static int files_pack_refs(struct ref_store *ref_store, unsigned int flags) * packed-refs transaction: */ if (ref_transaction_update(transaction, iter->refname, - iter->oid->hash, NULL, + iter->oid, NULL, REF_NODEREF, NULL, &err)) die("failure preparing to create packed reference %s: %s", iter->refname, err.buf); @@ -1088,7 +1089,7 @@ static int files_pack_refs(struct ref_store *ref_store, unsigned int flags) if ((flags & PACK_REFS_PRUNE)) { struct ref_to_prune *n; FLEX_ALLOC_STR(n, name, iter->refname); - hashcpy(n->sha1, iter->oid->hash); + oidcpy(&n->oid, iter->oid); n->next = refs_to_prune; refs_to_prune = n; } @@ -1251,7 +1252,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, if (!refs_resolve_ref_unsafe(&refs->base, oldrefname, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, - orig_oid.hash, &flag)) { + &orig_oid, &flag)) { ret = error("refname %s not found", oldrefname); goto out; } @@ -1283,7 +1284,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, } if (!copy && refs_delete_ref(&refs->base, logmsg, oldrefname, - orig_oid.hash, REF_NODEREF)) { + &orig_oid, REF_NODEREF)) { error("unable to delete old %s", oldrefname); goto rollback; } @@ -1297,7 +1298,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, */ if (!copy && !refs_read_ref_full(&refs->base, newrefname, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, - oid.hash, NULL) && + &oid, NULL) && refs_delete_ref(&refs->base, NULL, newrefname, NULL, REF_NODEREF)) { if (errno == EISDIR) { @@ -1323,8 +1324,8 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, logmoved = log; - lock = lock_ref_sha1_basic(refs, newrefname, NULL, NULL, NULL, - REF_NODEREF, NULL, &err); + lock = lock_ref_oid_basic(refs, newrefname, NULL, NULL, NULL, + REF_NODEREF, NULL, &err); if (!lock) { if (copy) error("unable to copy '%s' to '%s': %s", oldrefname, newrefname, err.buf); @@ -1346,8 +1347,8 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store, goto out; rollback: - lock = lock_ref_sha1_basic(refs, oldrefname, NULL, NULL, NULL, - REF_NODEREF, NULL, &err); + lock = lock_ref_oid_basic(refs, oldrefname, NULL, NULL, NULL, + REF_NODEREF, NULL, &err); if (!lock) { error("unable to lock %s for rollback: %s", oldrefname, err.buf); strbuf_release(&err); @@ -1721,7 +1722,7 @@ static void update_symref_reflog(struct files_ref_store *refs, struct object_id new_oid; if (logmsg && !refs_read_ref_full(&refs->base, target, - RESOLVE_REF_READING, new_oid.hash, NULL) && + RESOLVE_REF_READING, &new_oid, NULL) && files_log_ref_write(refs, refname, &lock->old_oid, &new_oid, logmsg, 0, &err)) { error("%s", err.buf); @@ -1762,9 +1763,9 @@ static int files_create_symref(struct ref_store *ref_store, struct ref_lock *lock; int ret; - lock = lock_ref_sha1_basic(refs, refname, NULL, - NULL, NULL, REF_NODEREF, NULL, - &err); + lock = lock_ref_oid_basic(refs, refname, NULL, + NULL, NULL, REF_NODEREF, NULL, + &err); if (!lock) { error("%s", err.buf); strbuf_release(&err); @@ -2010,7 +2011,7 @@ static int files_reflog_iterator_advance(struct ref_iterator *ref_iterator) if (refs_read_ref_full(iter->ref_store, diter->relative_path, 0, - iter->oid.hash, &flags)) { + &iter->oid, &flags)) { error("bad ref for %s", diter->path.buf); continue; } @@ -2148,7 +2149,7 @@ static int split_head_update(struct ref_update *update, new_update = ref_transaction_add_update( transaction, "HEAD", update->flags | REF_LOG_ONLY | REF_NODEREF, - update->new_oid.hash, update->old_oid.hash, + &update->new_oid, &update->old_oid, update->msg); /* @@ -2212,7 +2213,7 @@ static int split_symref_update(struct files_ref_store *refs, new_update = ref_transaction_add_update( transaction, referent, new_flags, - update->new_oid.hash, update->old_oid.hash, + &update->new_oid, &update->old_oid, update->msg); new_update->parent_update = update; @@ -2347,7 +2348,7 @@ static int lock_ref_for_update(struct files_ref_store *refs, */ if (refs_read_ref_full(&refs->base, referent.buf, 0, - lock->old_oid.hash, NULL)) { + &lock->old_oid, NULL)) { if (update->flags & REF_HAVE_OLD) { strbuf_addf(err, "cannot lock ref '%s': " "error reading reference", @@ -2594,7 +2595,7 @@ static int files_transaction_prepare(struct ref_store *ref_store, ref_transaction_add_update( packed_transaction, update->refname, update->flags & ~REF_HAVE_OLD, - update->new_oid.hash, update->old_oid.hash, + &update->new_oid, &update->old_oid, NULL); } } @@ -2847,7 +2848,7 @@ static int files_initial_transaction_commit(struct ref_store *ref_store, */ ref_transaction_add_update(packed_transaction, update->refname, update->flags & ~REF_HAVE_OLD, - update->new_oid.hash, update->old_oid.hash, + &update->new_oid, &update->old_oid, NULL); } @@ -2908,7 +2909,7 @@ static int expire_reflog_ent(struct object_id *ooid, struct object_id *noid, } static int files_reflog_expire(struct ref_store *ref_store, - const char *refname, const unsigned char *sha1, + const char *refname, const struct object_id *oid, unsigned int flags, reflog_expiry_prepare_fn prepare_fn, reflog_expiry_should_prune_fn should_prune_fn, @@ -2925,7 +2926,6 @@ static int files_reflog_expire(struct ref_store *ref_store, int status = 0; int type; struct strbuf err = STRBUF_INIT; - struct object_id oid; memset(&cb, 0, sizeof(cb)); cb.flags = flags; @@ -2937,9 +2937,9 @@ static int files_reflog_expire(struct ref_store *ref_store, * reference itself, plus we might need to update the * reference if --updateref was specified: */ - lock = lock_ref_sha1_basic(refs, refname, sha1, - NULL, NULL, REF_NODEREF, - &type, &err); + lock = lock_ref_oid_basic(refs, refname, oid, + NULL, NULL, REF_NODEREF, + &type, &err); if (!lock) { error("cannot lock ref '%s': %s", refname, err.buf); strbuf_release(&err); @@ -2975,9 +2975,7 @@ static int files_reflog_expire(struct ref_store *ref_store, } } - hashcpy(oid.hash, sha1); - - (*prepare_fn)(refname, &oid, cb.policy_cb); + (*prepare_fn)(refname, oid, cb.policy_cb); refs_for_each_reflog_ent(ref_store, refname, expire_reflog_ent, &cb); (*cleanup_fn)(cb.policy_cb); diff --git a/refs/packed-backend.c b/refs/packed-backend.c index 3279d42c5a..74f1dea0f4 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -716,7 +716,7 @@ static struct snapshot *get_snapshot(struct packed_ref_store *refs) } static int packed_read_raw_ref(struct ref_store *ref_store, - const char *refname, unsigned char *sha1, + const char *refname, struct object_id *oid, struct strbuf *referent, unsigned int *type) { struct packed_ref_store *refs = @@ -734,7 +734,7 @@ static int packed_read_raw_ref(struct ref_store *ref_store, return -1; } - if (get_sha1_hex(rec, sha1)) + if (get_oid_hex(rec, oid)) die_invalid_line(refs->path, rec, snapshot->eof - rec); *type = REF_ISPACKED; @@ -880,7 +880,7 @@ static int packed_ref_iterator_peel(struct ref_iterator *ref_iterator, } else if ((iter->base.flags & (REF_ISBROKEN | REF_ISSYMREF))) { return -1; } else { - return !!peel_object(iter->oid.hash, peeled->hash); + return !!peel_object(&iter->oid, peeled); } } @@ -1220,8 +1220,8 @@ static int write_with_updates(struct packed_ref_store *refs, i++; } else { struct object_id peeled; - int peel_error = peel_object(update->new_oid.hash, - peeled.hash); + int peel_error = peel_object(&update->new_oid, + &peeled); if (write_packed_entry(out, update->refname, update->new_oid.hash, @@ -1519,7 +1519,7 @@ static int packed_delete_reflog(struct ref_store *ref_store, } static int packed_reflog_expire(struct ref_store *ref_store, - const char *refname, const unsigned char *sha1, + const char *refname, const struct object_id *oid, unsigned int flags, reflog_expiry_prepare_fn prepare_fn, reflog_expiry_should_prune_fn should_prune_fn, diff --git a/refs/ref-cache.c b/refs/ref-cache.c index 4f850e1b5c..043eb83748 100644 --- a/refs/ref-cache.c +++ b/refs/ref-cache.c @@ -493,7 +493,7 @@ static int cache_ref_iterator_advance(struct ref_iterator *ref_iterator) static int cache_ref_iterator_peel(struct ref_iterator *ref_iterator, struct object_id *peeled) { - return peel_object(ref_iterator->oid->hash, peeled->hash); + return peel_object(ref_iterator->oid, peeled); } static int cache_ref_iterator_abort(struct ref_iterator *ref_iterator) diff --git a/refs/refs-internal.h b/refs/refs-internal.h index 448de4bccb..b0f3e300c7 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -120,11 +120,11 @@ enum peel_status { /* * Peel the named object; i.e., if the object is a tag, resolve the * tag recursively until a non-tag is found. If successful, store the - * result to sha1 and return PEEL_PEELED. If the object is not a tag + * result to oid and return PEEL_PEELED. If the object is not a tag * or is not valid, return PEEL_NON_TAG or PEEL_INVALID, respectively, * and leave sha1 unchanged. */ -enum peel_status peel_object(const unsigned char *name, unsigned char *sha1); +enum peel_status peel_object(const struct object_id *name, struct object_id *oid); /* * Copy the reflog message msg to buf, which has been allocated sufficiently @@ -181,7 +181,7 @@ struct ref_update { }; int refs_read_raw_ref(struct ref_store *ref_store, - const char *refname, unsigned char *sha1, + const char *refname, struct object_id *oid, struct strbuf *referent, unsigned int *type); /* @@ -202,8 +202,8 @@ int ref_update_reject_duplicates(struct string_list *refnames, struct ref_update *ref_transaction_add_update( struct ref_transaction *transaction, const char *refname, unsigned int flags, - const unsigned char *new_sha1, - const unsigned char *old_sha1, + const struct object_id *new_oid, + const struct object_id *old_oid, const char *msg); /* @@ -608,7 +608,7 @@ typedef int create_reflog_fn(struct ref_store *ref_store, const char *refname, int force_create, struct strbuf *err); typedef int delete_reflog_fn(struct ref_store *ref_store, const char *refname); typedef int reflog_expire_fn(struct ref_store *ref_store, - const char *refname, const unsigned char *sha1, + const char *refname, const struct object_id *oid, unsigned int flags, reflog_expiry_prepare_fn prepare_fn, reflog_expiry_should_prune_fn should_prune_fn, @@ -619,13 +619,13 @@ typedef int reflog_expire_fn(struct ref_store *ref_store, * Read a reference from the specified reference store, non-recursively. * Set type to describe the reference, and: * - * - If refname is the name of a normal reference, fill in sha1 + * - If refname is the name of a normal reference, fill in oid * (leaving referent unchanged). * * - If refname is the name of a symbolic reference, write the full * name of the reference to which it refers (e.g. * "refs/heads/master") to referent and set the REF_ISSYMREF bit in - * type (leaving sha1 unchanged). The caller is responsible for + * type (leaving oid unchanged). The caller is responsible for * validating that referent is a valid reference name. * * WARNING: refname might be used as part of a filename, so it is @@ -637,7 +637,7 @@ typedef int reflog_expire_fn(struct ref_store *ref_store, * * Return 0 on success. If the ref doesn't exist, set errno to ENOENT * and return -1. If the ref exists but is neither a symbolic ref nor - * a sha1, it is broken; set REF_ISBROKEN in type, set errno to + * an object ID, it is broken; set REF_ISBROKEN in type, set errno to * EINVAL, and return -1. If there is another error reading the ref, * set errno appropriately and return -1. * @@ -654,7 +654,7 @@ typedef int reflog_expire_fn(struct ref_store *ref_store, * refname will still be valid and unchanged. */ typedef int read_raw_ref_fn(struct ref_store *ref_store, - const char *refname, unsigned char *sha1, + const char *refname, struct object_id *oid, struct strbuf *referent, unsigned int *type); struct ref_storage_be { |