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authorMichael Haggerty <mhagger@alum.mit.edu>2015-05-25 18:38:28 +0000
committerJunio C Hamano <gitster@pobox.com>2015-05-25 12:19:27 -0700
commit2b2a5be394bc67bed86bc009195c664dca740bd6 (patch)
tree695bba8905d3f1d806ab329e65d2a297abfc85ac /sha1_name.c
parent8353847e85128e0d0bbed862889f6f36c608c73b (diff)
downloadgit-2b2a5be394bc67bed86bc009195c664dca740bd6.tar.gz
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>
Diffstat (limited to 'sha1_name.c')
-rw-r--r--sha1_name.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sha1_name.c b/sha1_name.c
index 6d10f052b5..1aad0a3223 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1371,7 +1371,10 @@ static int get_sha1_with_context_1(const char *name,
int pos;
if (!only_to_die && namelen > 2 && name[1] == '/') {
struct commit_list *list = NULL;
- for_each_ref(handle_one_ref, &list);
+ struct each_ref_fn_sha1_adapter wrapped_handle_one_ref =
+ {handle_one_ref, &list};
+
+ for_each_ref(each_ref_fn_adapter, &wrapped_handle_one_ref);
commit_list_sort_by_date(&list);
return get_sha1_oneline(name + 2, sha1, list);
}