struct branch *branch_get(const char *name)
{
struct branch *ret;
read_config();
if (!name || !*name || !strcmp(name, "HEAD"))
ret = current_branch;
else
ret = make_branch(name, 0);
if (ret && ret->remote_name) {
ret->remote = remote_get(ret->remote_name);
if (ret->merge_nr) {
int i;
ret->merge = xcalloc(sizeof(*ret->merge),
ret->merge_nr);
for (i = 0; i < ret->merge_nr; i++) {
ret->merge[i] = xcalloc(1, sizeof(**ret->merge));
ret->merge[i]->src = xstrdup(ret->merge_name[i]);
remote_find_tracking(ret->remote,
ret->merge[i]);
}
}
}
return ret;
}
static int check_tracking_branch(struct remote *remote, void *cb_data)
{
char *tracking_branch = cb_data;
struct refspec query;
memset(&query, 0, sizeof(struct refspec));
query.dst = tracking_branch;
return !remote_find_tracking(remote, &query);
}
static int check_tracking_branch(struct remote *remote, void *cb_data)
{
char *tracking_branch = cb_data;
struct refspec query;
memset(&query, 0, sizeof(struct refspec));
query.dst = tracking_branch;
return !(remote_find_tracking(remote, &query) ||
prefixcmp(query.src, "refs/heads/"));
}
static int check_tracking_name(struct remote *remote, void *cb_data)
{
struct tracking_name_data *cb = cb_data;
struct refspec query;
memset(&query, 0, sizeof(struct refspec));
query.src = cb->src_ref;
if (remote_find_tracking(remote, &query) ||
get_oid(query.dst, cb->dst_oid)) {
free(query.dst);
return 0;
}
if (cb->dst_ref) {
free(query.dst);
cb->unique = 0;
return 0;
}
cb->dst_ref = query.dst;
return 0;
}
static int find_tracked_branch(struct remote *remote, void *priv)
{
struct tracking *tracking = priv;
if (!remote_find_tracking(remote, &tracking->spec)) {
if (++tracking->matches == 1) {
tracking->src = tracking->spec.src;
tracking->remote = remote->name;
} else {
free(tracking->spec.src);
if (tracking->src) {
free(tracking->src);
tracking->src = NULL;
}
}
tracking->spec.src = NULL;
}
return 0;
}
static void update_tracking_ref(struct remote *remote, struct ref *ref)
{
struct refspec rs;
if (ref->status != REF_STATUS_OK && ref->status != REF_STATUS_UPTODATE)
return;
rs.src = ref->name;
rs.dst = NULL;
if (!remote_find_tracking(remote, &rs)) {
if (args.verbose)
fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst);
if (ref->deletion) {
delete_ref(rs.dst, NULL, 0);
} else
update_ref("update by push", rs.dst,
ref->new_sha1, NULL, 0, 0);
free(rs.dst);
}
}
