diff options
Diffstat (limited to 'refs.h')
| -rw-r--r-- | refs.h | 32 |
1 files changed, 25 insertions, 7 deletions
@@ -58,11 +58,6 @@ struct worktree; * resolved. The function returns NULL for such ref names. * Caps and underscores refers to the special refs, such as HEAD, * FETCH_HEAD and friends, that all live outside of the refs/ directory. - * - * Callers should not inspect "errno" on failure, but rather pass in a - * "failure_errno" parameter, on failure the "errno" will indicate the - * type of failure encountered, but not necessarily one that came from - * a syscall. We might have faked it up. */ #define RESOLVE_REF_READING 0x01 #define RESOLVE_REF_NO_RECURSE 0x02 @@ -72,7 +67,7 @@ const char *refs_resolve_ref_unsafe(struct ref_store *refs, const char *refname, int resolve_flags, struct object_id *oid, - int *flags, int *failure_errno); + int *flags); const char *resolve_ref_unsafe(const char *refname, int resolve_flags, struct object_id *oid, int *flags); @@ -87,6 +82,9 @@ int read_ref_full(const char *refname, int resolve_flags, struct object_id *oid, int *flags); int read_ref(const char *refname, struct object_id *oid); +int refs_read_symbolic_ref(struct ref_store *ref_store, const char *refname, + struct strbuf *referent); + /* * Return 0 if a reference named refname could be created without * conflicting with the name of an existing reference. Otherwise, @@ -231,7 +229,7 @@ char *repo_default_branch_name(struct repository *r, int quiet); * struct strbuf err = STRBUF_INIT; * int ret = 0; * - * transaction = ref_store_transaction_begin(refs, &err); + * transaction = ref_store_transaction_begin(refs, 0, &err); * if (!transaction || * ref_transaction_update(...) || * ref_transaction_create(...) || @@ -569,10 +567,16 @@ enum action_on_err { }; /* + * Skip executing the reference-transaction hook. + */ +#define REF_TRANSACTION_SKIP_HOOK (1 << 0) + +/* * Begin a reference transaction. The reference transaction must * be freed by calling ref_transaction_free(). */ struct ref_transaction *ref_store_transaction_begin(struct ref_store *refs, + unsigned int flags, struct strbuf *err); struct ref_transaction *ref_transaction_begin(struct strbuf *err); @@ -776,6 +780,20 @@ int initial_ref_transaction_commit(struct ref_transaction *transaction, struct strbuf *err); /* + * Execute the given callback function for each of the reference updates which + * have been queued in the given transaction. `old_oid` and `new_oid` may be + * `NULL` pointers depending on whether the update has these object IDs set or + * not. + */ +typedef void ref_transaction_for_each_queued_update_fn(const char *refname, + const struct object_id *old_oid, + const struct object_id *new_oid, + void *cb_data); +void ref_transaction_for_each_queued_update(struct ref_transaction *transaction, + ref_transaction_for_each_queued_update_fn cb, + void *cb_data); + +/* * Free `*transaction` and all associated data. */ void ref_transaction_free(struct ref_transaction *transaction); |