#include "cache.h"
+#include "repository.h"
#include "config.h"
#include "lockfile.h"
#include "refs.h"
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;
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
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;
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));
mark_complete(&obj->oid);
}
+struct loose_object_iter {
+ struct oidset *loose_object_set;
+ struct ref *refs;
+};
+
+/*
+ * If the number of refs is not larger than the number of loose objects,
+ * this function stops inserting.
+ */
+static int add_loose_objects_to_set(const struct object_id *oid,
+ const char *path,
+ void *data)
+{
+ struct loose_object_iter *iter = data;
+ oidset_insert(iter->loose_object_set, oid);
+ if (iter->refs == NULL)
+ return 1;
+
+ iter->refs = iter->refs->next;
+ return 0;
+}
+
static int everything_local(struct fetch_pack_args *args,
struct ref **refs,
struct ref **sought, int nr_sought)
{
struct ref *ref;
int retval;
+ int old_save_commit_buffer = save_commit_buffer;
timestamp_t cutoff = 0;
+ struct oidset loose_oid_set = OIDSET_INIT;
+ int use_oidset = 0;
+ struct loose_object_iter iter = {&loose_oid_set, *refs};
+
+ /* Enumerate all loose objects or know refs are not so many. */
+ use_oidset = !for_each_loose_object(add_loose_objects_to_set,
+ &iter, 0);
save_commit_buffer = 0;
for (ref = *refs; ref; ref = ref->next) {
struct object *o;
+ unsigned int flags = OBJECT_INFO_QUICK;
- if (!has_object_file_with_flags(&ref->old_oid,
- OBJECT_INFO_QUICK))
- continue;
+ if (use_oidset &&
+ !oidset_contains(&loose_oid_set, &ref->old_oid)) {
+ /*
+ * I know this does not exist in the loose form,
+ * so check if it exists in a non-loose form.
+ */
+ flags |= OBJECT_INFO_IGNORE_LOOSE;
+ }
+ if (!has_object_file_with_flags(&ref->old_oid, flags))
+ continue;
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);
- }
+ oidset_clear(&loose_oid_set);
- /*
- * 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 (!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);
+ }
- if (!o || o->type != OBJ_COMMIT || !(o->flags & COMPLETE))
- continue;
+ /*
+ * 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->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";
? fetch_fsck_objects
: transfer_fsck_objects >= 0
? transfer_fsck_objects
- : 0)
- argv_array_push(&cmd.args, "--strict");
+ : 0) {
+ if (args->from_promisor)
+ /*
+ * We cannot use --strict in index-pack because it
+ * checks both broken objects and links, but we only
+ * want to check for broken objects.
+ */
+ argv_array_push(&cmd.args, "--fsck-objects");
+ else
+ argv_array_push(&cmd.args, "--strict");
+ }
cmd.in = demux.out;
cmd.git_cmd = 1;
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)
prepare_shallow_info(&si, shallow);
ref_cpy = do_fetch_pack(args, fd, ref, sought, nr_sought,
&si, pack_lockfile);
- reprepare_packed_git();
+ reprepare_packed_git(the_repository);
update_shallow(args, sought, nr_sought, &si);
clear_shallow_info(&si);
return ref_cpy;