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move duplicated get_local_heads() to remote.c

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get_local_heads() appears to have been copied from builtin-send-pack.c
to http-push.c via cut and paste. This patch moves the function and its
helper one_local_ref() to remote.c.

The two copies of one_local_ref() were not identical. I used the more
recent version from builtin-send-pack.c after confirming with Jeff King
that it was an oversight that commit 30affa1e did not update both
copies.

This is in preparation for being able to call it from builtin-remote.c

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jay Soffian
2009-02-25 03:32:11 -05:00
committed by Junio C Hamano
parent 5483f79998
commit 454e2025a9
4 changed files with 31 additions and 48 deletions
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26
remote.c
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@ -1376,3 +1376,29 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
base, num_ours, num_theirs);
return 1;
}
static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
struct ref ***local_tail = cb_data;
struct ref *ref;
int len;
/* we already know it starts with refs/ to get here */
if (check_ref_format(refname + 5))
return 0;
len = strlen(refname) + 1;
ref = xcalloc(1, sizeof(*ref) + len);
hashcpy(ref->new_sha1, sha1);
memcpy(ref->name, refname, len);
**local_tail = ref;
*local_tail = &ref->next;
return 0;
}
struct ref *get_local_heads(void)
{
struct ref *local_refs, **local_tail = &local_refs;
for_each_ref(one_local_ref, &local_tail);
return local_refs;
}