/*
* Resolve a reference, recursively following symbolic refererences.
*
- * Store the referred-to object's name in sha1 and return the name of
- * the non-symbolic reference that ultimately pointed at it. The
- * return value, if not NULL, is a pointer into either a static buffer
- * or the input ref.
+ * Return the name of the non-symbolic reference that ultimately pointed
+ * at the resolved object name. The return value, if not NULL, is a
+ * pointer into either a static buffer or the input ref.
+ *
+ * If sha1 is non-NULL, store the referred-to object's name in it.
*
* If the reference cannot be resolved to an object, the behavior
* depends on the RESOLVE_REF_READING flag:
* modifies the reference also returns a nonzero value to immediately
* stop the iteration. Returned references are sorted.
*/
+int refs_head_ref(struct ref_store *refs,
+ each_ref_fn fn, void *cb_data);
int refs_for_each_ref(struct ref_store *refs,
each_ref_fn fn, void *cb_data);
int refs_for_each_ref_in(struct ref_store *refs, const char *prefix,
int head_ref(each_ref_fn fn, void *cb_data);
int for_each_ref(each_ref_fn fn, void *cb_data);
int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data);
+int refs_for_each_fullref_in(struct ref_store *refs, const char *prefix,
+ each_ref_fn fn, void *cb_data,
+ unsigned int broken);
int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data,
unsigned int broken);
int for_each_tag_ref(each_ref_fn fn, void *cb_data);
int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
const char *prefix, void *cb_data);
-int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
-int for_each_ref_submodule(const char *submodule,
- each_ref_fn fn, void *cb_data);
-int for_each_ref_in_submodule(const char *submodule, const char *prefix,
- each_ref_fn fn, void *cb_data);
-int for_each_fullref_in_submodule(const char *submodule, const char *prefix,
- each_ref_fn fn, void *cb_data,
- unsigned int broken);
-int for_each_tag_ref_submodule(const char *submodule,
- each_ref_fn fn, void *cb_data);
-int for_each_branch_ref_submodule(const char *submodule,
- each_ref_fn fn, void *cb_data);
-int for_each_remote_ref_submodule(const char *submodule,
- each_ref_fn fn, void *cb_data);
-
int head_ref_namespaced(each_ref_fn fn, void *cb_data);
int for_each_namespaced_ref(each_ref_fn fn, void *cb_data);
/** rename ref, return 0 on success **/
int refs_rename_ref(struct ref_store *refs, const char *oldref,
const char *newref, const char *logmsg);
-int rename_ref(const char *oldref, const char *newref, const char *logmsg);
+int rename_ref(const char *oldref, const char *newref,
+ const char *logmsg);
+
+/** copy ref, return 0 on success **/
+int refs_copy_existing_ref(struct ref_store *refs, const char *oldref,
+ const char *newref, const char *logmsg);
+int copy_existing_ref(const char *oldref, const char *newref,
+ const char *logmsg);
int refs_create_symref(struct ref_store *refs, const char *refname,
const char *target, const char *logmsg);