Code

Add tests for git tag
[git.git] / builtin-push.c
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] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]",
14         NULL,
15 };
17 static int thin, verbose;
18 static const char *receivepack;
20 static const char **refspec;
21 static int refspec_nr;
23 static 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 }
31 static void set_refspecs(const char **refs, int nr)
32 {
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;
46                 }
47                 add_refspec(ref);
48         }
49 }
51 static int do_push(const char *repo, int flags)
52 {
53         int i, errs;
54         struct remote *remote = remote_get(repo);
56         if (!remote)
57                 die("bad repository '%s'", repo);
59         if (!refspec
60                 && !(flags & TRANSPORT_PUSH_ALL)
61                 && remote->push_refspec_nr) {
62                 refspec = remote->push_refspec;
63                 refspec_nr = remote->push_refspec_nr;
64         }
65         errs = 0;
66         for (i = 0; i < remote->url_nr; i++) {
67                 struct transport *transport =
68                         transport_get(remote, remote->url[i]);
69                 int err;
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");
76                 if (verbose)
77                         fprintf(stderr, "Pushing to %s\n", remote->url[i]);
78                 err = transport_push(transport, refspec_nr, refspec, flags);
79                 err |= transport_disconnect(transport);
81                 if (!err)
82                         continue;
84                 error("failed to push to '%s'", remote->url[i]);
85                 errs++;
86         }
87         return !!errs;
88 }
90 int cmd_push(int argc, const char **argv, const char *prefix)
91 {
92         int flags = 0;
93         int all = 0;
94         int dry_run = 0;
95         int force = 0;
96         int tags = 0;
97         const char *repo = NULL;        /* default repository */
99         struct option options[] = {
100                 OPT__VERBOSE(&verbose),
101                 OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
102                 OPT_BOOLEAN( 0 , "all", &all, "push all refs"),
103                 OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
104                 OPT_BOOLEAN( 0 , "dry-run", &dry_run, "dry run"),
105                 OPT_BOOLEAN('f', "force", &force, "force updates"),
106                 OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
107                 OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
108                 OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
109                 OPT_END()
110         };
112         argc = parse_options(argc, argv, options, push_usage, 0);
114         if (force)
115                 flags |= TRANSPORT_PUSH_FORCE;
116         if (dry_run)
117                 flags |= TRANSPORT_PUSH_DRY_RUN;
118         if (tags)
119                 add_refspec("refs/tags/*");
120         if (all)
121                 flags |= TRANSPORT_PUSH_ALL;
123         if (argc > 0) {
124                 repo = argv[0];
125                 set_refspecs(argv + 1, argc - 1);
126         }
127         if ((flags & TRANSPORT_PUSH_ALL) && refspec)
128                 usage_with_options(push_usage, options);
130         return do_push(repo, flags);