Merge commit 'git/master'
[git/git-bigfiles.git] / builtin-push.c
blobca36fb1e5834fc581bc7bf8ed54184bbecdc2389
1 /*
2 * "git push"
3 */
4 #include "cache.h"
5 #include "refs.h"
6 #include "run-command.h"
7 #include "builtin.h"
8 #include "remote.h"
9 #include "transport.h"
10 #include "parse-options.h"
12 static const char * const push_usage[] = {
13 "git push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=<repository>] [-f | --force] [-v] [<repository> <refspec>...]",
14 NULL,
17 static int thin;
18 static const char *receivepack;
20 static const char **refspec;
21 static int refspec_nr;
23 static void add_refspec(const char *ref)
25 int nr = refspec_nr + 1;
26 refspec = xrealloc(refspec, nr * sizeof(char *));
27 refspec[nr-1] = ref;
28 refspec_nr = nr;
31 static void set_refspecs(const char **refs, int nr)
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;
47 add_refspec(ref);
51 static int do_push(const char *repo, int flags)
53 int i, errs;
54 struct remote *remote = remote_get(repo);
56 if (!remote) {
57 if (repo)
58 die("bad repository '%s'", repo);
59 die("No destination configured to push to.");
62 if (remote->mirror)
63 flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
65 if ((flags & TRANSPORT_PUSH_ALL) && refspec) {
66 if (!strcmp(*refspec, "refs/tags/*"))
67 return error("--all and --tags are incompatible");
68 return error("--all can't be combined with refspecs");
71 if ((flags & TRANSPORT_PUSH_MIRROR) && refspec) {
72 if (!strcmp(*refspec, "refs/tags/*"))
73 return error("--mirror and --tags are incompatible");
74 return error("--mirror can't be combined with refspecs");
77 if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
78 (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
79 return error("--all and --mirror are incompatible");
82 if (!refspec
83 && !(flags & TRANSPORT_PUSH_ALL)
84 && remote->push_refspec_nr) {
85 refspec = remote->push_refspec;
86 refspec_nr = remote->push_refspec_nr;
88 errs = 0;
89 for (i = 0; i < remote->url_nr; i++) {
90 struct transport *transport =
91 transport_get(remote, remote->url[i]);
92 int err;
93 if (receivepack)
94 transport_set_option(transport,
95 TRANS_OPT_RECEIVEPACK, receivepack);
96 if (thin)
97 transport_set_option(transport, TRANS_OPT_THIN, "yes");
99 if (flags & TRANSPORT_PUSH_VERBOSE)
100 fprintf(stderr, "Pushing to %s\n", remote->url[i]);
101 err = transport_push(transport, refspec_nr, refspec, flags);
102 err |= transport_disconnect(transport);
104 if (!err)
105 continue;
107 error("failed to push some refs to '%s'", remote->url[i]);
108 errs++;
110 return !!errs;
113 int cmd_push(int argc, const char **argv, const char *prefix)
115 int flags = 0;
116 int tags = 0;
117 int rc;
118 const char *repo = NULL; /* default repository */
120 struct option options[] = {
121 OPT_BIT('v', "verbose", &flags, "be verbose", TRANSPORT_PUSH_VERBOSE),
122 OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
123 OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL),
124 OPT_BIT( 0 , "mirror", &flags, "mirror all refs",
125 (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
126 OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
127 OPT_BIT( 0 , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
128 OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE),
129 OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
130 OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
131 OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
132 OPT_END()
135 argc = parse_options(argc, argv, options, push_usage, 0);
137 if (tags)
138 add_refspec("refs/tags/*");
140 if (argc > 0) {
141 repo = argv[0];
142 set_refspecs(argv + 1, argc - 1);
145 rc = do_push(repo, flags);
146 if (rc == -1)
147 usage_with_options(push_usage, options);
148 else
149 return rc;