N_("deepen history of shallow clone, excluding rev")),
OPT_INTEGER(0, "deepen", &deepen_relative,
N_("deepen history of shallow clone")),
- { OPTION_SET_INT, 0, "unshallow", &unshallow, NULL,
- N_("convert to a complete repository"),
- PARSE_OPT_NONEG | PARSE_OPT_NOARG, NULL, 1 },
+ OPT_SET_INT_F(0, "unshallow", &unshallow,
+ N_("convert to a complete repository"),
+ 1, PARSE_OPT_NONEG),
{ OPTION_STRING, 0, "submodule-prefix", &submodule_prefix, N_("dir"),
N_("prepend this to submodule path output"), PARSE_OPT_HIDDEN },
{ OPTION_CALLBACK, 0, "recurse-submodules-default",
return 0;
}
-static void find_non_local_tags(struct transport *transport,
- struct ref **head,
- struct ref ***tail)
+static void find_non_local_tags(const struct ref *refs,
+ struct ref **head,
+ struct ref ***tail)
{
struct string_list existing_refs = STRING_LIST_INIT_DUP;
struct string_list remote_refs = STRING_LIST_INIT_NODUP;
struct string_list_item *item = NULL;
for_each_ref(add_existing, &existing_refs);
- for (ref = transport_get_remote_refs(transport, NULL); ref; ref = ref->next) {
+ for (ref = refs; ref; ref = ref->next) {
if (!starts_with(ref->name, "refs/tags/"))
continue;
string_list_clear(&remote_refs, 0);
}
-static struct ref *get_ref_map(struct transport *transport,
+static struct ref *get_ref_map(struct remote *remote,
+ const struct ref *remote_refs,
struct refspec *rs,
int tags, int *autotags)
{
struct ref *rm;
struct ref *ref_map = NULL;
struct ref **tail = &ref_map;
- struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
/* opportunistically-updated references: */
struct ref *orefs = NULL, **oref_tail = &orefs;
- const struct ref *remote_refs;
-
- if (rs->nr)
- refspec_ref_prefixes(rs, &ref_prefixes);
- else if (transport->remote && transport->remote->fetch.nr)
- refspec_ref_prefixes(&transport->remote->fetch, &ref_prefixes);
-
- if (ref_prefixes.argc &&
- (tags == TAGS_SET || (tags == TAGS_DEFAULT && !rs->nr))) {
- argv_array_push(&ref_prefixes, "refs/tags/");
- }
-
- remote_refs = transport_get_remote_refs(transport, &ref_prefixes);
-
- argv_array_clear(&ref_prefixes);
+ struct string_list existing_refs = STRING_LIST_INIT_DUP;
if (rs->nr) {
struct refspec *fetch_refspec;
if (refmap.nr)
fetch_refspec = &refmap;
else
- fetch_refspec = &transport->remote->fetch;
+ fetch_refspec = &remote->fetch;
for (i = 0; i < fetch_refspec->nr; i++)
get_fetch_map(ref_map, &fetch_refspec->items[i], &oref_tail, 1);
die("--refmap option is only meaningful with command-line refspec(s).");
} else {
/* Use the defaults */
- struct remote *remote = transport->remote;
struct branch *branch = branch_get(NULL);
int has_merge = branch_has_merge_config(branch);
if (remote &&
/* also fetch all tags */
get_fetch_map(remote_refs, tag_refspec, &tail, 0);
else if (tags == TAGS_DEFAULT && *autotags)
- find_non_local_tags(transport, &ref_map, &tail);
+ find_non_local_tags(remote_refs, &ref_map, &tail);
/* Now append any refs to be updated opportunistically: */
*tail = orefs;
tail = &rm->next;
}
- return ref_remove_duplicates(ref_map);
+ ref_map = ref_remove_duplicates(ref_map);
+
+ for_each_ref(add_existing, &existing_refs);
+ for (rm = ref_map; rm; rm = rm->next) {
+ if (rm->peer_ref) {
+ struct string_list_item *peer_item =
+ string_list_lookup(&existing_refs,
+ rm->peer_ref->name);
+ if (peer_item) {
+ struct object_id *old_oid = peer_item->util;
+ oidcpy(&rm->peer_ref->old_oid, old_oid);
+ }
+ }
+ }
+ string_list_clear(&existing_refs, 1);
+
+ return ref_map;
}
#define STORE_REF_ERROR_OTHER 1
return check_connected(iterate_ref_map, &rm, &opt);
}
-static int fetch_refs(struct transport *transport, struct ref *ref_map)
+static int fetch_refs(struct transport *transport, struct ref *ref_map,
+ struct ref **updated_remote_refs)
{
int ret = quickfetch(ref_map);
if (ret)
- ret = transport_fetch_refs(transport, ref_map);
+ ret = transport_fetch_refs(transport, ref_map,
+ updated_remote_refs);
if (!ret)
- ret |= store_updated_refs(transport->url,
- transport->remote->name,
- ref_map);
+ /*
+ * Keep the new pack's ".keep" file around to allow the caller
+ * time to update refs to reference the new objects.
+ */
+ return 0;
+ transport_unlock_pack(transport);
+ return ret;
+}
+
+/* Update local refs based on the ref values fetched from a remote */
+static int consume_refs(struct transport *transport, struct ref *ref_map)
+{
+ int ret = store_updated_refs(transport->url,
+ transport->remote->name,
+ ref_map);
transport_unlock_pack(transport);
return ret;
}
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, NULL);
transport_set_option(transport, TRANS_OPT_DEPTH, "0");
transport_set_option(transport, TRANS_OPT_DEEPEN_RELATIVE, NULL);
- fetch_refs(transport, ref_map);
+ if (!fetch_refs(transport, ref_map, NULL))
+ consume_refs(transport, ref_map);
if (gsecondary) {
transport_disconnect(gsecondary);
static int do_fetch(struct transport *transport,
struct refspec *rs)
{
- struct string_list existing_refs = STRING_LIST_INIT_DUP;
struct ref *ref_map;
- struct ref *rm;
int autotags = (transport->remote->fetch_tags == 1);
int retcode = 0;
-
- for_each_ref(add_existing, &existing_refs);
+ const struct ref *remote_refs;
+ struct ref *updated_remote_refs = NULL;
+ struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
if (tags == TAGS_DEFAULT) {
if (transport->remote->fetch_tags == 2)
goto cleanup;
}
- ref_map = get_ref_map(transport, rs, tags, &autotags);
- if (!update_head_ok)
- check_not_current_branch(ref_map);
+ if (rs->nr)
+ refspec_ref_prefixes(rs, &ref_prefixes);
+ else if (transport->remote && transport->remote->fetch.nr)
+ refspec_ref_prefixes(&transport->remote->fetch, &ref_prefixes);
- for (rm = ref_map; rm; rm = rm->next) {
- if (rm->peer_ref) {
- struct string_list_item *peer_item =
- string_list_lookup(&existing_refs,
- rm->peer_ref->name);
- if (peer_item) {
- struct object_id *old_oid = peer_item->util;
- oidcpy(&rm->peer_ref->old_oid, old_oid);
- }
- }
+ if (ref_prefixes.argc &&
+ (tags == TAGS_SET || (tags == TAGS_DEFAULT && !rs->nr))) {
+ argv_array_push(&ref_prefixes, "refs/tags/");
}
+ remote_refs = transport_get_remote_refs(transport, &ref_prefixes);
+ argv_array_clear(&ref_prefixes);
+
+ ref_map = get_ref_map(transport->remote, remote_refs, rs,
+ tags, &autotags);
+ if (!update_head_ok)
+ check_not_current_branch(ref_map);
+
if (tags == TAGS_DEFAULT && autotags)
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1");
if (prune) {
transport->url);
}
}
- if (fetch_refs(transport, ref_map)) {
+
+ if (fetch_refs(transport, ref_map, &updated_remote_refs)) {
+ free_refs(ref_map);
+ retcode = 1;
+ goto cleanup;
+ }
+ if (updated_remote_refs) {
+ /*
+ * Regenerate ref_map using the updated remote refs. This is
+ * to account for additional information which may be provided
+ * by the transport (e.g. shallow info).
+ */
+ free_refs(ref_map);
+ ref_map = get_ref_map(transport->remote, updated_remote_refs, rs,
+ tags, &autotags);
+ free_refs(updated_remote_refs);
+ }
+ if (consume_refs(transport, ref_map)) {
free_refs(ref_map);
retcode = 1;
goto cleanup;
if (tags == TAGS_DEFAULT && autotags) {
struct ref **tail = &ref_map;
ref_map = NULL;
- find_non_local_tags(transport, &ref_map, &tail);
+ find_non_local_tags(remote_refs, &ref_map, &tail);
if (ref_map)
backfill_tags(transport, ref_map);
free_refs(ref_map);
}
cleanup:
- string_list_clear(&existing_refs, 1);
return retcode;
}