fetch-pack: write shallow, then check connectivity
[git/git.git] / fetch-object.c
1 #include "cache.h"
2 #include "packfile.h"
3 #include "pkt-line.h"
4 #include "strbuf.h"
5 #include "transport.h"
6 #include "fetch-object.h"
7
8 static void fetch_refs(const char *remote_name, struct ref *ref)
9 {
10 struct remote *remote;
11 struct transport *transport;
12 int original_fetch_if_missing = fetch_if_missing;
13
14 fetch_if_missing = 0;
15 remote = remote_get(remote_name);
16 if (!remote->url[0])
17 die(_("Remote with no URL"));
18 transport = transport_get(remote, remote->url[0]);
19
20 transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
21 transport_set_option(transport, TRANS_OPT_NO_DEPENDENTS, "1");
22 transport_fetch_refs(transport, ref, NULL);
23 fetch_if_missing = original_fetch_if_missing;
24 }
25
26 void fetch_object(const char *remote_name, const unsigned char *sha1)
27 {
28 struct ref *ref = alloc_ref(sha1_to_hex(sha1));
29 hashcpy(ref->old_oid.hash, sha1);
30 fetch_refs(remote_name, ref);
31 }
32
33 void fetch_objects(const char *remote_name, const struct oid_array *to_fetch)
34 {
35 struct ref *ref = NULL;
36 int i;
37
38 for (i = 0; i < to_fetch->nr; i++) {
39 struct ref *new_ref = alloc_ref(oid_to_hex(&to_fetch->oid[i]));
40 oidcpy(&new_ref->old_oid, &to_fetch->oid[i]);
41 new_ref->next = ref;
42 ref = new_ref;
43 }
44 fetch_refs(remote_name, ref);
45 }