Git 2.19
[git/git.git] / fetch-object.c
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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
c0c578b3 8static void fetch_refs(const char *remote_name, struct ref *ref)
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9{
10 struct remote *remote;
11 struct transport *transport;
8b4c0103 12 int original_fetch_if_missing = fetch_if_missing;
88e2f9ed 13
8b4c0103 14 fetch_if_missing = 0;
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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
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20 transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1");
21 transport_set_option(transport, TRANS_OPT_NO_DEPENDENTS, "1");
e2842b39 22 transport_fetch_refs(transport, ref);
8b4c0103 23 fetch_if_missing = original_fetch_if_missing;
88e2f9ed 24}
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25
26void 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
33void 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}