clone: partial clone
[git/git.git] / fetch-object.c
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88e2f9ed
JT
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
8void fetch_object(const char *remote_name, const unsigned char *sha1)
9{
10 struct remote *remote;
11 struct transport *transport;
12 struct ref *ref;
8b4c0103 13 int original_fetch_if_missing = fetch_if_missing;
88e2f9ed 14
8b4c0103 15 fetch_if_missing = 0;
88e2f9ed
JT
16 remote = remote_get(remote_name);
17 if (!remote->url[0])
18 die(_("Remote with no URL"));
19 transport = transport_get(remote, remote->url[0]);
20
21 ref = alloc_ref(sha1_to_hex(sha1));
22 hashcpy(ref->old_oid.hash, sha1);
23 transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
24 transport_set_option(transport, TRANS_OPT_NO_DEPENDENTS, "1");
25 transport_fetch_refs(transport, ref);
8b4c0103 26 fetch_if_missing = original_fetch_if_missing;
88e2f9ed 27}