6 #include "run-command.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>...]",
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 *));
31 static void set_refspecs(const char **refs
, int nr
)
34 for (i
= 0; i
< nr
; i
++) {
35 const char *ref
= refs
[i
];
36 if (!strcmp("tag", ref
)) {
40 die("tag shorthand without <tag>");
41 len
= strlen(refs
[i
]) + 11;
43 strcpy(tag
, "refs/tags/");
51 static void setup_push_tracking(void)
53 struct strbuf refspec
= STRBUF_INIT
;
54 struct branch
*branch
= branch_get(NULL
);
56 die("You are not currently on a branch.");
57 if (!branch
->merge_nr
|| !branch
->merge
)
58 die("The current branch %s is not tracking anything.",
60 if (branch
->merge_nr
!= 1)
61 die("The current branch %s is tracking multiple branches, "
62 "refusing to push.", branch
->name
);
63 strbuf_addf(&refspec
, "%s:%s", branch
->name
, branch
->merge
[0]->src
);
64 add_refspec(refspec
.buf
);
67 static void setup_default_push_refspecs(void)
69 git_config(git_default_config
, NULL
);
70 switch (push_default
) {
71 case PUSH_DEFAULT_UNSPECIFIED
:
74 case PUSH_DEFAULT_MATCHING
:
78 case PUSH_DEFAULT_TRACKING
:
79 setup_push_tracking();
82 case PUSH_DEFAULT_CURRENT
:
86 case PUSH_DEFAULT_NOTHING
:
87 die("You didn't specify any refspecs to push, and "
88 "push.default is \"nothing\".");
93 static int do_push(const char *repo
, int flags
)
96 struct remote
*remote
= remote_get(repo
);
99 die("bad repository '%s'", repo
);
102 flags
|= (TRANSPORT_PUSH_MIRROR
|TRANSPORT_PUSH_FORCE
);
104 if ((flags
& TRANSPORT_PUSH_ALL
) && refspec
) {
105 if (!strcmp(*refspec
, "refs/tags/*"))
106 return error("--all and --tags are incompatible");
107 return error("--all can't be combined with refspecs");
110 if ((flags
& TRANSPORT_PUSH_MIRROR
) && refspec
) {
111 if (!strcmp(*refspec
, "refs/tags/*"))
112 return error("--mirror and --tags are incompatible");
113 return error("--mirror can't be combined with refspecs");
116 if ((flags
& (TRANSPORT_PUSH_ALL
|TRANSPORT_PUSH_MIRROR
)) ==
117 (TRANSPORT_PUSH_ALL
|TRANSPORT_PUSH_MIRROR
)) {
118 return error("--all and --mirror are incompatible");
121 if (!refspec
&& !(flags
& TRANSPORT_PUSH_ALL
)) {
122 if (remote
->push_refspec_nr
) {
123 refspec
= remote
->push_refspec
;
124 refspec_nr
= remote
->push_refspec_nr
;
125 } else if (!(flags
& TRANSPORT_PUSH_MIRROR
))
126 setup_default_push_refspecs();
129 for (i
= 0; i
< remote
->url_nr
; i
++) {
130 struct transport
*transport
=
131 transport_get(remote
, remote
->url
[i
]);
134 transport_set_option(transport
,
135 TRANS_OPT_RECEIVEPACK
, receivepack
);
137 transport_set_option(transport
, TRANS_OPT_THIN
, "yes");
139 if (flags
& TRANSPORT_PUSH_VERBOSE
)
140 fprintf(stderr
, "Pushing to %s\n", remote
->url
[i
]);
141 err
= transport_push(transport
, refspec_nr
, refspec
, flags
);
142 err
|= transport_disconnect(transport
);
147 error("failed to push some refs to '%s'", remote
->url
[i
]);
153 int cmd_push(int argc
, const char **argv
, const char *prefix
)
158 const char *repo
= NULL
; /* default repository */
160 struct option options
[] = {
161 OPT_BIT('v', "verbose", &flags
, "be verbose", TRANSPORT_PUSH_VERBOSE
),
162 OPT_STRING( 0 , "repo", &repo
, "repository", "repository"),
163 OPT_BIT( 0 , "all", &flags
, "push all refs", TRANSPORT_PUSH_ALL
),
164 OPT_BIT( 0 , "mirror", &flags
, "mirror all refs",
165 (TRANSPORT_PUSH_MIRROR
|TRANSPORT_PUSH_FORCE
)),
166 OPT_BOOLEAN( 0 , "tags", &tags
, "push tags"),
167 OPT_BIT( 0 , "dry-run", &flags
, "dry run", TRANSPORT_PUSH_DRY_RUN
),
168 OPT_BIT('f', "force", &flags
, "force updates", TRANSPORT_PUSH_FORCE
),
169 OPT_BOOLEAN( 0 , "thin", &thin
, "use thin pack"),
170 OPT_STRING( 0 , "receive-pack", &receivepack
, "receive-pack", "receive pack program"),
171 OPT_STRING( 0 , "exec", &receivepack
, "receive-pack", "receive pack program"),
175 argc
= parse_options(argc
, argv
, options
, push_usage
, 0);
178 add_refspec("refs/tags/*");
182 set_refspecs(argv
+ 1, argc
- 1);
185 rc
= do_push(repo
, flags
);
187 usage_with_options(push_usage
, options
);