diff options
Diffstat (limited to 'refs.h')
-rw-r--r-- | refs.h | 40 |
1 files changed, 36 insertions, 4 deletions
@@ -20,14 +20,27 @@ struct ref_lock { typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data); extern int head_ref(each_ref_fn, void *); extern int for_each_ref(each_ref_fn, void *); +extern int for_each_ref_in(const char *, each_ref_fn, void *); extern int for_each_tag_ref(each_ref_fn, void *); extern int for_each_branch_ref(each_ref_fn, void *); extern int for_each_remote_ref(each_ref_fn, void *); +extern int for_each_replace_ref(each_ref_fn, void *); -extern int peel_ref(const char *, unsigned char *); +/* can be used to learn about broken ref and symref */ +extern int for_each_rawref(each_ref_fn, void *); + +extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname); + +/* + * Extra refs will be listed by for_each_ref() before any actual refs + * for the duration of this process or until clear_extra_refs() is + * called. Only extra refs added before for_each_ref() is called will + * be listed on a given call of for_each_ref(). + */ +extern void add_extra_ref(const char *refname, const unsigned char *sha1, int flags); +extern void clear_extra_refs(void); -/** Reads the refs file specified into sha1 **/ -extern int get_ref_sha1(const char *ref, unsigned char *sha1); +extern int peel_ref(const char *, unsigned char *); /** Locks a "refs/" ref returning the lock on success and NULL on failure. **/ extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1); @@ -36,6 +49,12 @@ extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_ #define REF_NODEREF 0x01 extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int flags); +/** Close the file descriptor owned by a lock and return the status */ +extern int close_ref(struct ref_lock *lock); + +/** Close and commit the ref locked by the lock */ +extern int commit_ref(struct ref_lock *lock); + /** Release any lock taken but not written. **/ extern void unlock_ref(struct ref_lock *lock); @@ -48,6 +67,7 @@ extern int read_ref_at(const char *ref, unsigned long at_time, int cnt, unsigned /* iterate over reflog entries */ typedef int each_reflog_ent_fn(unsigned char *osha1, unsigned char *nsha1, const char *, unsigned long, int, const char *, void *); int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data); +int for_each_recent_reflog_ent(const char *ref, each_reflog_ent_fn fn, long, void *cb_data); /* * Calls the specified function for each reflog file until it returns nonzero, @@ -55,13 +75,25 @@ int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data); */ extern int for_each_reflog(each_ref_fn, void *); -/** Returns 0 if target has the right format for a ref. **/ +#define CHECK_REF_FORMAT_OK 0 +#define CHECK_REF_FORMAT_ERROR (-1) +#define CHECK_REF_FORMAT_ONELEVEL (-2) +#define CHECK_REF_FORMAT_WILDCARD (-3) extern int check_ref_format(const char *target); +extern const char *prettify_refname(const char *refname); +extern char *shorten_unambiguous_ref(const char *ref, int strict); + /** rename ref, return 0 on success **/ extern int rename_ref(const char *oldref, const char *newref, const char *logmsg); /** resolve ref in nested "gitlink" repository */ extern int resolve_gitlink_ref(const char *name, const char *refname, unsigned char *result); +/** lock a ref and then write its file */ +enum action_on_err { MSG_ON_ERR, DIE_ON_ERR, QUIET_ON_ERR }; +int update_ref(const char *action, const char *refname, + const unsigned char *sha1, const unsigned char *oldval, + int flags, enum action_on_err onerr); + #endif /* REFS_H */ |