diff options
Diffstat (limited to 'refs/packed-backend.c')
| -rw-r--r-- | refs/packed-backend.c | 159 |
1 files changed, 38 insertions, 121 deletions
diff --git a/refs/packed-backend.c b/refs/packed-backend.c index f56e2cc635..97b6837767 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -911,9 +911,9 @@ static int packed_ref_iterator_abort(struct ref_iterator *ref_iterator) } static struct ref_iterator_vtable packed_ref_iterator_vtable = { - packed_ref_iterator_advance, - packed_ref_iterator_peel, - packed_ref_iterator_abort + .advance = packed_ref_iterator_advance, + .peel = packed_ref_iterator_peel, + .abort = packed_ref_iterator_abort }; static struct ref_iterator *packed_ref_iterator_begin( @@ -1262,7 +1262,8 @@ static int write_with_updates(struct packed_ref_store *refs, goto error; } - if (close_tempfile_gently(refs->tempfile)) { + if (fsync_component(FSYNC_COMPONENT_REFERENCE, get_tempfile_fd(refs->tempfile)) || + close_tempfile_gently(refs->tempfile)) { strbuf_addf(err, "error closing file %s: %s", get_tempfile_path(refs->tempfile), strerror(errno)); @@ -1521,10 +1522,15 @@ static int packed_initial_transaction_commit(struct ref_store *ref_store, static int packed_delete_refs(struct ref_store *ref_store, const char *msg, struct string_list *refnames, unsigned int flags) { + struct packed_ref_store *refs = + packed_downcast(ref_store, REF_STORE_WRITE, "delete_refs"); struct strbuf err = STRBUF_INIT; struct ref_transaction *transaction; + struct string_list_item *item; int ret; + (void)refs; /* We need the check above, but don't use the variable */ + if (!refnames->nr) return 0; @@ -1534,30 +1540,10 @@ static int packed_delete_refs(struct ref_store *ref_store, const char *msg, * updates into a single transaction. */ - transaction = ref_store_transaction_begin(ref_store, 0, &err); + transaction = ref_store_transaction_begin(ref_store, &err); if (!transaction) return -1; - ret = packed_refs_delete_refs(ref_store, transaction, - msg, refnames, flags); - - ref_transaction_free(transaction); - return ret; -} - -int packed_refs_delete_refs(struct ref_store *ref_store, - struct ref_transaction *transaction, - const char *msg, - struct string_list *refnames, - unsigned int flags) -{ - struct strbuf err = STRBUF_INIT; - struct string_list_item *item; - int ret; - - /* Assert that the ref store refers to a packed backend. */ - packed_downcast(ref_store, REF_STORE_WRITE, "delete_refs"); - for_each_string_list_item(item, refnames) { if (ref_transaction_delete(transaction, item->string, NULL, flags, msg, &err)) { @@ -1577,6 +1563,7 @@ int packed_refs_delete_refs(struct ref_store *ref_store, error(_("could not delete references: %s"), err.buf); } + ref_transaction_free(transaction); strbuf_release(&err); return ret; } @@ -1591,106 +1578,36 @@ static int packed_pack_refs(struct ref_store *ref_store, unsigned int flags) return 0; } -static int packed_create_symref(struct ref_store *ref_store, - const char *refname, const char *target, - const char *logmsg) -{ - BUG("packed reference store does not support symrefs"); -} - -static int packed_rename_ref(struct ref_store *ref_store, - const char *oldrefname, const char *newrefname, - const char *logmsg) -{ - BUG("packed reference store does not support renaming references"); -} - -static int packed_copy_ref(struct ref_store *ref_store, - const char *oldrefname, const char *newrefname, - const char *logmsg) -{ - BUG("packed reference store does not support copying references"); -} - static struct ref_iterator *packed_reflog_iterator_begin(struct ref_store *ref_store) { return empty_ref_iterator_begin(); } -static int packed_for_each_reflog_ent(struct ref_store *ref_store, - const char *refname, - each_reflog_ent_fn fn, void *cb_data) -{ - BUG("packed reference store does not support reflogs"); - return 0; -} - -static int packed_for_each_reflog_ent_reverse(struct ref_store *ref_store, - const char *refname, - each_reflog_ent_fn fn, - void *cb_data) -{ - BUG("packed reference store does not support reflogs"); - return 0; -} - -static int packed_reflog_exists(struct ref_store *ref_store, - const char *refname) -{ - BUG("packed reference store does not support reflogs"); - return 0; -} - -static int packed_create_reflog(struct ref_store *ref_store, - const char *refname, struct strbuf *err) -{ - BUG("packed reference store does not support reflogs"); -} - -static int packed_delete_reflog(struct ref_store *ref_store, - const char *refname) -{ - BUG("packed reference store does not support reflogs"); - return 0; -} - -static int packed_reflog_expire(struct ref_store *ref_store, - const char *refname, - unsigned int flags, - reflog_expiry_prepare_fn prepare_fn, - reflog_expiry_should_prune_fn should_prune_fn, - reflog_expiry_cleanup_fn cleanup_fn, - void *policy_cb_data) -{ - BUG("packed reference store does not support reflogs"); - return 0; -} - struct ref_storage_be refs_be_packed = { - NULL, - "packed", - packed_ref_store_create, - packed_init_db, - packed_transaction_prepare, - packed_transaction_finish, - packed_transaction_abort, - packed_initial_transaction_commit, - - packed_pack_refs, - packed_create_symref, - packed_delete_refs, - packed_rename_ref, - packed_copy_ref, - - packed_ref_iterator_begin, - packed_read_raw_ref, - NULL, - - packed_reflog_iterator_begin, - packed_for_each_reflog_ent, - packed_for_each_reflog_ent_reverse, - packed_reflog_exists, - packed_create_reflog, - packed_delete_reflog, - packed_reflog_expire + .next = NULL, + .name = "packed", + .init = packed_ref_store_create, + .init_db = packed_init_db, + .transaction_prepare = packed_transaction_prepare, + .transaction_finish = packed_transaction_finish, + .transaction_abort = packed_transaction_abort, + .initial_transaction_commit = packed_initial_transaction_commit, + + .pack_refs = packed_pack_refs, + .create_symref = NULL, + .delete_refs = packed_delete_refs, + .rename_ref = NULL, + .copy_ref = NULL, + + .iterator_begin = packed_ref_iterator_begin, + .read_raw_ref = packed_read_raw_ref, + .read_symbolic_ref = NULL, + + .reflog_iterator_begin = packed_reflog_iterator_begin, + .for_each_reflog_ent = NULL, + .for_each_reflog_ent_reverse = NULL, + .reflog_exists = NULL, + .create_reflog = NULL, + .delete_reflog = NULL, + .reflog_expire = NULL, }; 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