path: root/help.c
diff options
authorMichael Haggerty <>2015-05-25 18:38:28 (GMT)
committerJunio C Hamano <>2015-05-25 19:19:27 (GMT)
commit2b2a5be394bc67bed86bc009195c664dca740bd6 (patch)
tree695bba8905d3f1d806ab329e65d2a297abfc85ac /help.c
parent8353847e85128e0d0bbed862889f6f36c608c73b (diff)
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 <> Signed-off-by: brian m. carlson <> Signed-off-by: Junio C Hamano <>
Diffstat (limited to 'help.c')
1 files changed, 3 insertions, 1 deletions
diff --git a/help.c b/help.c
index 2072a87..f813093 100644
--- a/help.c
+++ b/help.c
@@ -425,10 +425,12 @@ static struct string_list guess_refs(const char *ref)
struct similar_ref_cb ref_cb;
struct string_list similar_refs = STRING_LIST_INIT_NODUP;
+ struct each_ref_fn_sha1_adapter wrapped_append_similar_ref =
+ {append_similar_ref, &ref_cb};
ref_cb.base_ref = ref;
ref_cb.similar_refs = &similar_refs;
- for_each_ref(append_similar_ref, &ref_cb);
+ for_each_ref(each_ref_fn_adapter, &wrapped_append_similar_ref);
return similar_refs;