Merge branch 'aw/mirror-push' into jk/send-pack
[git/git.git] / builtin-push.c
CommitLineData
755225de
LT
1/*
2 * "git push"
3 */
4#include "cache.h"
5#include "refs.h"
6#include "run-command.h"
7#include "builtin.h"
5751f490 8#include "remote.h"
9b288516 9#include "transport.h"
378c4832 10#include "parse-options.h"
755225de 11
378c4832 12static const char * const push_usage[] = {
94c89ba6 13 "git-push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]",
378c4832
DB
14 NULL,
15};
755225de 16
18184f79 17static int thin, verbose;
d23842fd 18static const char *receivepack;
755225de 19
96f1e58f
DR
20static const char **refspec;
21static int refspec_nr;
755225de
LT
22
23static void add_refspec(const char *ref)
24{
25 int nr = refspec_nr + 1;
26 refspec = xrealloc(refspec, nr * sizeof(char *));
27 refspec[nr-1] = ref;
28 refspec_nr = nr;
29}
30
755225de
LT
31static void set_refspecs(const char **refs, int nr)
32{
8558fd9e
DB
33 int i;
34 for (i = 0; i < nr; i++) {
35 const char *ref = refs[i];
36 if (!strcmp("tag", ref)) {
37 char *tag;
38 int len;
39 if (nr <= ++i)
40 die("tag shorthand without <tag>");
41 len = strlen(refs[i]) + 11;
42 tag = xmalloc(len);
43 strcpy(tag, "refs/tags/");
44 strcat(tag, refs[i]);
45 ref = tag;
411fb8ba 46 }
8558fd9e 47 add_refspec(ref);
755225de 48 }
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LT
49}
50
9b288516 51static int do_push(const char *repo, int flags)
755225de 52{
5751f490 53 int i, errs;
5751f490 54 struct remote *remote = remote_get(repo);
755225de 55
5751f490 56 if (!remote)
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LT
57 die("bad repository '%s'", repo);
58
18184f79
SP
59 if (!refspec
60 && !(flags & TRANSPORT_PUSH_ALL)
61 && remote->push_refspec_nr) {
8558fd9e
DB
62 refspec = remote->push_refspec;
63 refspec_nr = remote->push_refspec_nr;
5751f490 64 }
fd1d1b05 65 errs = 0;
28b91f8a 66 for (i = 0; i < remote->url_nr; i++) {
9b288516 67 struct transport *transport =
28b91f8a 68 transport_get(remote, remote->url[i]);
60b7f38e 69 int err;
9b288516
DB
70 if (receivepack)
71 transport_set_option(transport,
72 TRANS_OPT_RECEIVEPACK, receivepack);
73 if (thin)
74 transport_set_option(transport, TRANS_OPT_THIN, "yes");
75
bcc785f6 76 if (verbose)
28b91f8a 77 fprintf(stderr, "Pushing to %s\n", remote->url[i]);
9b288516
DB
78 err = transport_push(transport, refspec_nr, refspec, flags);
79 err |= transport_disconnect(transport);
80
60b7f38e 81 if (!err)
755225de 82 continue;
39878b0c 83
28b91f8a 84 error("failed to push to '%s'", remote->url[i]);
fd1d1b05 85 errs++;
755225de 86 }
fd1d1b05 87 return !!errs;
755225de
LT
88}
89
a633fca0 90int cmd_push(int argc, const char **argv, const char *prefix)
755225de 91{
9b288516 92 int flags = 0;
378c4832 93 int all = 0;
94c89ba6 94 int mirror = 0;
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DB
95 int dry_run = 0;
96 int force = 0;
97 int tags = 0;
5751f490 98 const char *repo = NULL; /* default repository */
755225de 99
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DB
100 struct option options[] = {
101 OPT__VERBOSE(&verbose),
102 OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
103 OPT_BOOLEAN( 0 , "all", &all, "push all refs"),
94c89ba6 104 OPT_BOOLEAN( 0 , "mirror", &mirror, "mirror all refs"),
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DB
105 OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
106 OPT_BOOLEAN( 0 , "dry-run", &dry_run, "dry run"),
107 OPT_BOOLEAN('f', "force", &force, "force updates"),
108 OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
109 OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
110 OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
111 OPT_END()
112 };
755225de 113
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DB
114 argc = parse_options(argc, argv, options, push_usage, 0);
115
116 if (force)
117 flags |= TRANSPORT_PUSH_FORCE;
118 if (dry_run)
119 flags |= TRANSPORT_PUSH_DRY_RUN;
1b2486d7
SP
120 if (verbose)
121 flags |= TRANSPORT_PUSH_VERBOSE;
378c4832
DB
122 if (tags)
123 add_refspec("refs/tags/*");
124 if (all)
125 flags |= TRANSPORT_PUSH_ALL;
94c89ba6
AW
126 if (mirror)
127 flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
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DB
128
129 if (argc > 0) {
130 repo = argv[0];
131 set_refspecs(argv + 1, argc - 1);
755225de 132 }
94c89ba6 133 if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
378c4832 134 usage_with_options(push_usage, options);
8558fd9e 135
94c89ba6
AW
136 if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
137 (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
138 error("--all and --mirror are incompatible");
139 usage_with_options(push_usage, options);
140 }
141
9b288516 142 return do_push(repo, flags);
755225de 143}