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authorMichael Haggerty <mhagger@alum.mit.edu>2015-05-25 18:38:28 (GMT)
committerJunio C Hamano <gitster@pobox.com>2015-05-25 19:19:27 (GMT)
commit2b2a5be394bc67bed86bc009195c664dca740bd6 (patch)
tree695bba8905d3f1d806ab329e65d2a297abfc85ac /builtin/tag.c
parent8353847e85128e0d0bbed862889f6f36c608c73b (diff)
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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 'builtin/tag.c')
-rw-r--r--builtin/tag.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/builtin/tag.c b/builtin/tag.c
index 6f07ac6..7d8cd8c 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -260,6 +260,8 @@ static int list_tags(const char **patterns, int lines,
struct commit_list *with_commit, int sort)
{
struct tag_filter filter;
+ struct each_ref_fn_sha1_adapter wrapped_show_reference =
+ {show_reference, (void *)&filter};
filter.patterns = patterns;
filter.lines = lines;
@@ -268,7 +270,7 @@ static int list_tags(const char **patterns, int lines,
memset(&filter.tags, 0, sizeof(filter.tags));
filter.tags.strdup_strings = 1;
- for_each_tag_ref(show_reference, (void *) &filter);
+ for_each_tag_ref(each_ref_fn_adapter, &wrapped_show_reference);
if (sort) {
int i;
if ((sort & SORT_MASK) == VERCMP_SORT)