#include "repository.h"
#include "refs.h"
#include "refspec.h"
+#include "object-store.h"
#include "commit.h"
#include "builtin.h"
#include "string-list.h"
static struct refspec refmap = REFSPEC_INIT_FETCH;
static struct list_objects_filter_options filter_options;
static struct string_list server_options = STRING_LIST_INIT_DUP;
+static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP;
static int git_fetch_config(const char *k, const char *v, void *cb)
{
return git_default_config(k, v, cb);
}
-static int gitmodules_fetch_config(const char *var, const char *value, void *cb)
-{
- if (!strcmp(var, "submodule.fetchjobs")) {
- max_children = parse_submodule_fetchjobs(var, value);
- return 0;
- } else if (!strcmp(var, "fetch.recursesubmodules")) {
- recurse_submodules = parse_fetch_recurse_submodules_arg(var, value);
- return 0;
- }
-
- return 0;
-}
-
static int parse_refmap_arg(const struct option *opt, const char *arg, int unset)
{
/*
TRANSPORT_FAMILY_IPV4),
OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"),
TRANSPORT_FAMILY_IPV6),
+ OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"),
+ N_("report that we have only objects reachable from this object")),
OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options),
OPT_END()
};
return r;
}
- current = lookup_commit_reference_gently(&ref->old_oid, 1);
- updated = lookup_commit_reference_gently(&ref->new_oid, 1);
+ current = lookup_commit_reference_gently(the_repository,
+ &ref->old_oid, 1);
+ updated = lookup_commit_reference_gently(the_repository,
+ &ref->new_oid, 1);
if (!current || !updated) {
const char *msg;
const char *what;
}
static int store_updated_refs(const char *raw_url, const char *remote_name,
- struct ref *ref_map)
+ int connectivity_checked, struct ref *ref_map)
{
FILE *fp;
struct commit *commit;
const char *what, *kind;
struct ref *rm;
char *url;
- const char *filename = dry_run ? "/dev/null" : git_path_fetch_head();
+ const char *filename = dry_run ? "/dev/null" : git_path_fetch_head(the_repository);
int want_status;
int summary_width = transport_summary_width(ref_map);
else
url = xstrdup("foreign");
- rm = ref_map;
- if (check_connected(iterate_ref_map, &rm, NULL)) {
- rc = error(_("%s did not send all necessary objects\n"), url);
- goto abort;
+ if (!connectivity_checked) {
+ rm = ref_map;
+ if (check_connected(iterate_ref_map, &rm, NULL)) {
+ rc = error(_("%s did not send all necessary objects\n"), url);
+ goto abort;
+ }
}
prepare_format_display(ref_map);
continue;
}
- commit = lookup_commit_reference_gently(&rm->old_oid,
+ commit = lookup_commit_reference_gently(the_repository,
+ &rm->old_oid,
1);
if (!commit)
rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE;
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)
/*
* Keep the new pack's ".keep" file around to allow the caller
/* Update local refs based on the ref values fetched from a remote */
static int consume_refs(struct transport *transport, struct ref *ref_map)
{
+ int connectivity_checked = transport->smart_options
+ ? transport->smart_options->connectivity_checked : 0;
int ret = store_updated_refs(transport->url,
transport->remote->name,
+ connectivity_checked,
ref_map);
transport_unlock_pack(transport);
return ret;
static int truncate_fetch_head(void)
{
- const char *filename = git_path_fetch_head();
+ const char *filename = git_path_fetch_head(the_repository);
FILE *fp = fopen_for_writing(filename);
if (!fp)
name, transport->url);
}
+
+static int add_oid(const char *refname, const struct object_id *oid, int flags,
+ void *cb_data)
+{
+ struct oid_array *oids = cb_data;
+
+ oid_array_append(oids, oid);
+ return 0;
+}
+
+static void add_negotiation_tips(struct git_transport_options *smart_options)
+{
+ struct oid_array *oids = xcalloc(1, sizeof(*oids));
+ int i;
+
+ for (i = 0; i < negotiation_tip.nr; i++) {
+ const char *s = negotiation_tip.items[i].string;
+ int old_nr;
+ if (!has_glob_specials(s)) {
+ struct object_id oid;
+ if (get_oid(s, &oid))
+ die("%s is not a valid object", s);
+ oid_array_append(oids, &oid);
+ continue;
+ }
+ old_nr = oids->nr;
+ for_each_glob_ref(add_oid, s, oids);
+ if (old_nr == oids->nr)
+ warning("Ignoring --negotiation-tip=%s because it does not match any refs",
+ s);
+ }
+ smart_options->negotiation_tips = oids;
+}
+
static struct transport *prepare_transport(struct remote *remote, int deepen)
{
struct transport *transport;
filter_options.filter_spec);
set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
}
+ if (negotiation_tip.nr) {
+ if (transport->smart_options)
+ add_negotiation_tips(transport->smart_options);
+ else
+ warning("Ignoring --negotiation-tip because the protocol does not support it.");
+ }
return transport;
}
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);
- if (!fetch_refs(transport, ref_map))
+ if (!fetch_refs(transport, ref_map, NULL))
consume_refs(transport, ref_map);
if (gsecondary) {
int autotags = (transport->remote->fetch_tags == 1);
int retcode = 0;
const struct ref *remote_refs;
+ struct ref *updated_remote_refs = NULL;
struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
if (tags == TAGS_DEFAULT) {
transport->url);
}
}
- if (fetch_refs(transport, ref_map) || consume_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;
for (i = 1; i < argc; i++)
strbuf_addf(&default_rla, " %s", argv[i]);
- config_from_gitmodules(gitmodules_fetch_config, NULL);
+ fetch_config_from_gitmodules(&max_children, &recurse_submodules);
git_config(git_fetch_config, NULL);
argc = parse_options(argc, argv, prefix,
if (unshallow) {
if (depth)
die(_("--depth and --unshallow cannot be used together"));
- else if (!is_repository_shallow())
+ else if (!is_repository_shallow(the_repository))
die(_("--unshallow on a complete repository does not make sense"));
else
depth = xstrfmt("%d", INFINITE_DEPTH);