These don't use any backend-specific functions. These were previously
defined in terms of the do_head_ref helper function, but since they
are otherwise identical, we don't need that function.
Signed-off-by: David Turner <dtur...@twopensource.com>
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
refs.c | 23 +++++++++++++++++++++++
refs/files-backend.c | 28 ----------------------------
2 files changed, 23 insertions(+), 28 deletions(-)
diff --git a/refs.c b/refs.c
index b0e6ece..6b8c16c 100644
--- a/refs.c
+++ b/refs.c
@@ -1080,3 +1080,26 @@ int rename_ref_available(const char *oldname, const char
*newname)
strbuf_release(&err);
return ret;
}
+
+int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
+{
+ struct object_id oid;
+ int flag;
+
+ if (submodule) {
+ if (resolve_gitlink_ref(submodule, "HEAD", oid.hash) == 0)
+ return fn("HEAD", &oid, 0, cb_data);
+
+ return 0;
+ }
+
+ if (!read_ref_full("HEAD", RESOLVE_REF_READING, oid.hash, &flag))
+ return fn("HEAD", &oid, flag, cb_data);
+
+ return 0;
+}
+
+int head_ref(each_ref_fn fn, void *cb_data)
+{
+ return head_ref_submodule(NULL, fn, cb_data);
+}
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 81f68f8..c07dc41 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1745,34 +1745,6 @@ static int do_for_each_ref(struct ref_cache *refs, const
char *base,
return do_for_each_entry(refs, base, do_one_ref, &data);
}
-static int do_head_ref(const char *submodule, each_ref_fn fn, void *cb_data)
-{
- struct object_id oid;
- int flag;
-
- if (submodule) {
- if (resolve_gitlink_ref(submodule, "HEAD", oid.hash) == 0)
- return fn("HEAD", &oid, 0, cb_data);
-
- return 0;
- }
-
- if (!read_ref_full("HEAD", RESOLVE_REF_READING, oid.hash, &flag))
- return fn("HEAD", &oid, flag, cb_data);
-
- return 0;
-}
-
-int head_ref(each_ref_fn fn, void *cb_data)
-{
- return do_head_ref(NULL, fn, cb_data);
-}
-
-int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
-{
- return do_head_ref(submodule, fn, cb_data);
-}
-
int for_each_ref(each_ref_fn fn, void *cb_data)
{
return do_for_each_ref(&ref_cache, "", fn, 0, 0, cb_data);
--
2.4.2.767.g62658d5-twtrsrc
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