mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

remote: refactor some logic into get_stale_heads()

Browse Source 
Move the logic in builtin-remote.c which determines which local heads are stale
to remote.c so it can be used by other builtins.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jay Soffian
2009-11-10 00:03:31 -05:00
committed by Junio C Hamano
parent e2d41c64bf
commit f2ef6075c9
3 changed files with 51 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
remote.c
View File

@ -6,6 +6,7 @@
#include "revision.h"
#include "dir.h"
#include "tag.h"
#include "string-list.h"
static struct refspec s_tag_refspec = {
0,
@ -1587,3 +1588,42 @@ struct ref *guess_remote_head(const struct ref *head,
return list;
}
struct stale_heads_info {
struct remote *remote;
struct string_list *ref_names;
struct ref **stale_refs_tail;
};
static int get_stale_heads_cb(const char *refname,
const unsigned char *sha1, int flags, void *cb_data)
{
struct stale_heads_info *info = cb_data;
struct refspec refspec;
memset(&refspec, 0, sizeof(refspec));
refspec.dst = (char *)refname;
if (!remote_find_tracking(info->remote, &refspec)) {
if (!((flags & REF_ISSYMREF) ||
string_list_has_string(info->ref_names, refspec.src))) {
struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
hashcpy(ref->new_sha1, sha1);
}
}
return 0;
}
struct ref *get_stale_heads(struct remote *remote, struct ref *fetch_map)
{
struct ref *ref, *stale_refs = NULL;
struct string_list ref_names = { NULL, 0, 0, 0 };
struct stale_heads_info info;
info.remote = remote;
info.ref_names = &ref_names;
info.stale_refs_tail = &stale_refs;
for (ref = fetch_map; ref; ref = ref->next)
string_list_append(ref->name, &ref_names);
sort_string_list(&ref_names);
for_each_ref(get_stale_heads_cb, &info);
string_list_clear(&ref_names, 0);
return stale_refs;
}