each_ref_fn: change to take an object_id parameter
Change typedef each_ref_fn to take a "const struct object_id *oid"
parameter instead of "const unsigned char *sha1".
To aid this transition, implement an adapter that can be used to wrap
old-style functions matching the old typedef, which is now called
"each_ref_sha1_fn"), and make such functions callable via the new
interface. This requires the old function and its cb_data to be
wrapped in a "struct each_ref_fn_sha1_adapter", and that object to be
used as the cb_data for an adapter function, each_ref_fn_adapter().
This is an enormous diff, but most of it consists of simple,
mechanical changes to the sites that call any of the "for_each_ref"
family of functions. Subsequent to this change, the call sites can be
rewritten one by one to use the new interface.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/notes.c b/notes.c
index 2be4d7f..baa1c41 100644
--- a/notes.c
+++ b/notes.c
@@ -932,9 +932,12 @@
*/
void string_list_add_refs_by_glob(struct string_list *list, const char *glob)
{
+ struct each_ref_fn_sha1_adapter wrapped_string_list_add_one_ref =
+ {string_list_add_one_ref, list};
+
assert(list->strdup_strings);
if (has_glob_specials(glob)) {
- for_each_glob_ref(string_list_add_one_ref, glob, list);
+ for_each_glob_ref(each_ref_fn_adapter, glob, &wrapped_string_list_add_one_ref);
} else {
unsigned char sha1[20];
if (get_sha1(glob, sha1))
