git/fetch-object.c
Jonathan Tan e68302011c fetch-object: set exact_oid when fetching
fetch_objects() currently does not set exact_oid in struct ref when
invoking transport_fetch_refs(). If the server supports ref-in-want,
fetch_pack() uses this field to determine whether a wanted ref should be
requested as a "want-ref" line or a "want" line; without the setting of
exact_oid, the wrong line will be sent.

Set exact_oid, so that the correct line is sent.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-13 13:57:31 -07:00

40 lines
1 KiB
C

#include "cache.h"
#include "packfile.h"
#include "pkt-line.h"
#include "strbuf.h"
#include "transport.h"
#include "fetch-object.h"
static void fetch_refs(const char *remote_name, struct ref *ref)
{
struct remote *remote;
struct transport *transport;
int original_fetch_if_missing = fetch_if_missing;
fetch_if_missing = 0;
remote = remote_get(remote_name);
if (!remote->url[0])
die(_("Remote with no URL"));
transport = transport_get(remote, remote->url[0]);
transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
transport_set_option(transport, TRANS_OPT_NO_DEPENDENTS, "1");
transport_fetch_refs(transport, ref);
fetch_if_missing = original_fetch_if_missing;
}
void fetch_objects(const char *remote_name, const struct object_id *oids,
int oid_nr)
{
struct ref *ref = NULL;
int i;
for (i = 0; i < oid_nr; i++) {
struct ref *new_ref = alloc_ref(oid_to_hex(&oids[i]));
oidcpy(&new_ref->old_oid, &oids[i]);
new_ref->exact_oid = 1;
new_ref->next = ref;
ref = new_ref;
}
fetch_refs(remote_name, ref);
}