#include "cache.h"
+#include "config.h"
#include "lockfile.h"
#include "refs.h"
#include "pkt-line.h"
#include "version.h"
#include "prio-queue.h"
#include "sha1-array.h"
+#include "oidset.h"
+#include "packfile.h"
static int transfer_unpack_limit = -1;
static int fetch_unpack_limit = -1;
static int fetch_fsck_objects = -1;
static int transfer_fsck_objects = -1;
static int agent_supported;
+static int server_supports_filtering;
static struct lock_file shallow_lock;
static const char *alternate_shallow_file;
void *vcache)
{
struct alternate_object_cache *cache = vcache;
- struct object *obj = parse_object(oid->hash);
+ struct object *obj = parse_object(oid);
if (!obj || (obj->flags & ALTERNATE))
return;
static int rev_list_insert_ref(const char *refname, const struct object_id *oid)
{
- struct object *o = deref_tag(parse_object(oid->hash), refname, 0);
+ struct object *o = deref_tag(parse_object(oid), refname, 0);
if (o && o->type == OBJ_COMMIT)
rev_list_push((struct commit *)o, SEEN);
static int clear_marks(const char *refname, const struct object_id *oid,
int flag, void *cb_data)
{
- struct object *o = deref_tag(parse_object(oid->hash), refname, 0);
+ struct object *o = deref_tag(parse_object(oid), refname, 0);
if (o && o->type == OBJ_COMMIT)
clear_commit_marks((struct commit *)o,
char *line = packet_read_line(fd, &len);
const char *arg;
- if (!len)
- die(_("git fetch-pack: expected ACK/NAK, got EOF"));
+ if (!line)
+ die(_("git fetch-pack: expected ACK/NAK, got a flush packet"));
if (!strcmp(line, "NAK"))
return NAK;
if (skip_prefix(line, "ACK ", &arg)) {
if (deepen_not_ok) strbuf_addstr(&c, " deepen-not");
if (agent_supported) strbuf_addf(&c, " agent=%s",
git_user_agent_sanitized());
+ if (args->filter_options.choice)
+ strbuf_addstr(&c, " filter");
packet_buf_write(&req_buf, "want %s%s\n", remote_hex, c.buf);
strbuf_release(&c);
} else
if (args->depth > 0)
packet_buf_write(&req_buf, "deepen %d", args->depth);
if (args->deepen_since) {
- unsigned long max_age = approxidate(args->deepen_since);
- packet_buf_write(&req_buf, "deepen-since %lu", max_age);
+ timestamp_t max_age = approxidate(args->deepen_since);
+ packet_buf_write(&req_buf, "deepen-since %"PRItime, max_age);
}
if (args->deepen_not) {
int i;
packet_buf_write(&req_buf, "deepen-not %s", s->string);
}
}
+ if (server_supports_filtering && args->filter_options.choice)
+ packet_buf_write(&req_buf, "filter %s",
+ args->filter_options.filter_spec);
packet_buf_flush(&req_buf);
state_len = req_buf.len;
if (!lookup_object(oid.hash))
die(_("object not found: %s"), line);
/* make sure that it is parsed as shallow */
- if (!parse_object(oid.hash))
+ if (!parse_object(&oid))
die(_("error in object: %s"), line);
if (unregister_shallow(&oid))
die(_("no shallow found: %s"), line);
flushes = 0;
retval = -1;
+ if (args->no_dependents)
+ goto done;
while ((oid = get_rev())) {
packet_buf_write(&req_buf, "have %s\n", oid_to_hex(oid));
print_verbose(args, "have %s", oid_to_hex(oid));
static int mark_complete(const struct object_id *oid)
{
- struct object *o = parse_object(oid->hash);
+ struct object *o = parse_object(oid);
while (o && o->type == OBJ_TAG) {
struct tag *t = (struct tag *) o;
if (!t->tagged)
break; /* broken repository */
o->flags |= COMPLETE;
- o = parse_object(t->tagged->oid.hash);
+ o = parse_object(&t->tagged->oid);
}
if (o && o->type == OBJ_COMMIT) {
struct commit *commit = (struct commit *)o;
}
static void mark_recent_complete_commits(struct fetch_pack_args *args,
- unsigned long cutoff)
+ timestamp_t cutoff)
{
while (complete && cutoff <= complete->item->date) {
print_verbose(args, _("Marking %s as complete"),
}
}
+static void add_refs_to_oidset(struct oidset *oids, struct ref *refs)
+{
+ for (; refs; refs = refs->next)
+ oidset_insert(oids, &refs->old_oid);
+}
+
+static int tip_oids_contain(struct oidset *tip_oids,
+ struct ref *unmatched, struct ref *newlist,
+ const struct object_id *id)
+{
+ /*
+ * Note that this only looks at the ref lists the first time it's
+ * called. This works out in filter_refs() because even though it may
+ * add to "newlist" between calls, the additions will always be for
+ * oids that are already in the set.
+ */
+ if (!tip_oids->map.map.tablesize) {
+ add_refs_to_oidset(tip_oids, unmatched);
+ add_refs_to_oidset(tip_oids, newlist);
+ }
+ return oidset_contains(tip_oids, id);
+}
+
static void filter_refs(struct fetch_pack_args *args,
struct ref **refs,
struct ref **sought, int nr_sought)
{
struct ref *newlist = NULL;
struct ref **newtail = &newlist;
+ struct ref *unmatched = NULL;
struct ref *ref, *next;
+ struct oidset tip_oids = OIDSET_INIT;
int i;
i = 0;
ref->next = NULL;
newtail = &ref->next;
} else {
- free(ref);
+ ref->next = unmatched;
+ unmatched = ref;
}
}
continue;
if ((allow_unadvertised_object_request &
- (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1))) {
+ (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1)) ||
+ tip_oids_contain(&tip_oids, unmatched, newlist,
+ &ref->old_oid)) {
ref->match_status = REF_MATCHED;
*newtail = copy_ref(ref);
newtail = &(*newtail)->next;
ref->match_status = REF_UNADVERTISED_NOT_ALLOWED;
}
}
+
+ oidset_clear(&tip_oids);
+ for (ref = unmatched; ref; ref = next) {
+ next = ref->next;
+ free(ref);
+ }
+
*refs = newlist;
}
{
struct ref *ref;
int retval;
- unsigned long cutoff = 0;
+ int old_save_commit_buffer = save_commit_buffer;
+ timestamp_t cutoff = 0;
save_commit_buffer = 0;
for (ref = *refs; ref; ref = ref->next) {
struct object *o;
- if (!has_object_file(&ref->old_oid))
+ if (!has_object_file_with_flags(&ref->old_oid,
+ OBJECT_INFO_QUICK))
continue;
- o = parse_object(ref->old_oid.hash);
+ o = parse_object(&ref->old_oid);
if (!o)
continue;
}
}
- if (!args->deepen) {
- for_each_ref(mark_complete_oid, NULL);
- for_each_cached_alternate(mark_alternate_complete);
- commit_list_sort_by_date(&complete);
- if (cutoff)
- mark_recent_complete_commits(args, cutoff);
- }
+ if (!args->no_dependents) {
+ if (!args->deepen) {
+ for_each_ref(mark_complete_oid, NULL);
+ for_each_cached_alternate(mark_alternate_complete);
+ commit_list_sort_by_date(&complete);
+ if (cutoff)
+ mark_recent_complete_commits(args, cutoff);
+ }
- /*
- * Mark all complete remote refs as common refs.
- * Don't mark them common yet; the server has to be told so first.
- */
- for (ref = *refs; ref; ref = ref->next) {
- struct object *o = deref_tag(lookup_object(ref->old_oid.hash),
- NULL, 0);
+ /*
+ * Mark all complete remote refs as common refs.
+ * Don't mark them common yet; the server has to be told so first.
+ */
+ for (ref = *refs; ref; ref = ref->next) {
+ struct object *o = deref_tag(lookup_object(ref->old_oid.hash),
+ NULL, 0);
- if (!o || o->type != OBJ_COMMIT || !(o->flags & COMPLETE))
- continue;
+ if (!o || o->type != OBJ_COMMIT || !(o->flags & COMPLETE))
+ continue;
- if (!(o->flags & SEEN)) {
- rev_list_push((struct commit *)o, COMMON_REF | SEEN);
+ if (!(o->flags & SEEN)) {
+ rev_list_push((struct commit *)o, COMMON_REF | SEEN);
- mark_common((struct commit *)o, 1, 1);
+ mark_common((struct commit *)o, 1, 1);
+ }
}
}
print_verbose(args, _("already have %s (%s)"), oid_to_hex(remote),
ref->name);
}
+
+ save_commit_buffer = old_save_commit_buffer;
+
return retval;
}
argv_array_push(&cmd.args, alternate_shallow_file);
}
- if (do_keep) {
+ if (do_keep || args->from_promisor) {
if (pack_lockfile)
cmd.out = -1;
cmd_name = "index-pack";
argv_array_push(&cmd.args, "-v");
if (args->use_thin_pack)
argv_array_push(&cmd.args, "--fix-thin");
- if (args->lock_pack || unpack_limit) {
+ if (do_keep && (args->lock_pack || unpack_limit)) {
char hostname[HOST_NAME_MAX + 1];
if (xgethostname(hostname, sizeof(hostname)))
xsnprintf(hostname, sizeof(hostname), "localhost");
}
if (args->check_self_contained_and_connected)
argv_array_push(&cmd.args, "--check-self-contained-and-connected");
+ if (args->from_promisor)
+ argv_array_push(&cmd.args, "--promisor");
}
else {
cmd_name = "unpack-objects";
else
prefer_ofs_delta = 0;
+ if (server_supports("filter")) {
+ server_supports_filtering = 1;
+ print_verbose(args, _("Server supports filter"));
+ } else if (args->filter_options.choice) {
+ warning("filtering not recognized by server, ignoring");
+ }
+
if ((agent_feature = server_feature_value("agent", &agent_len))) {
agent_supported = 1;
if (agent_len)