path: root/builtin/name-rev.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 /builtin/name-rev.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 'builtin/name-rev.c')
1 files changed, 3 insertions, 1 deletions
diff --git a/builtin/name-rev.c b/builtin/name-rev.c
index 9736d44..41bdf0a 100644
--- a/builtin/name-rev.c
+++ b/builtin/name-rev.c
@@ -305,6 +305,8 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
struct object_array revs = OBJECT_ARRAY_INIT;
int all = 0, transform_stdin = 0, allow_undefined = 1, always = 0, peel_tag = 0;
struct name_ref_data data = { 0, 0, NULL };
+ struct each_ref_fn_sha1_adapter wrapped_name_ref =
+ {name_ref, &data};
struct option opts[] = {
OPT_BOOL(0, "name-only", &data.name_only, N_("print only names (no SHA-1)")),
OPT_BOOL(0, "tags", &data.tags_only, N_("only use tags to name the commits")),
@@ -377,7 +379,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix)
if (cutoff)
cutoff = cutoff - CUTOFF_DATE_SLOP;
- for_each_ref(name_ref, &data);
+ for_each_ref(each_ref_fn_adapter, &wrapped_name_ref);
if (transform_stdin) {
char buffer[2048];