diff options
Diffstat (limited to 'refs.c')
-rw-r--r-- | refs.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1120,6 +1120,26 @@ int head_ref(each_ref_fn fn, void *cb_data) return head_ref_submodule(NULL, fn, cb_data); } +/* + * Call fn for each reference in the specified submodule for which the + * refname begins with prefix. If trim is non-zero, then trim that + * many characters off the beginning of each refname before passing + * the refname to fn. flags can be DO_FOR_EACH_INCLUDE_BROKEN to + * include broken references in the iteration. If fn ever returns a + * non-zero value, stop the iteration and return that value; + * otherwise, return 0. + */ +static int do_for_each_ref(const char *submodule, const char *prefix, + each_ref_fn fn, int trim, int flags, void *cb_data) +{ + struct ref_iterator *iter; + + iter = files_ref_iterator_begin(submodule, prefix, flags); + iter = prefix_ref_iterator_begin(iter, prefix, trim); + + return do_for_each_ref_iterator(iter, fn, cb_data); +} + int for_each_ref(each_ref_fn fn, void *cb_data) { return do_for_each_ref(NULL, "", fn, 0, 0, cb_data); |