Merge branch 'maint'
[git.git] / builtin / send-pack.c
blobd34201372d71d0c5683d4d01fe162bd9b7182aa4
1 #include "builtin.h"
2 #include "commit.h"
3 #include "refs.h"
4 #include "pkt-line.h"
5 #include "sideband.h"
6 #include "run-command.h"
7 #include "remote.h"
8 #include "send-pack.h"
9 #include "quote.h"
10 #include "transport.h"
11 #include "version.h"
13 static const char send_pack_usage[] =
14 "git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
15 " --all and explicit <ref> specification are mutually exclusive.";
17 static struct send_pack_args args;
19 static void print_helper_status(struct ref *ref)
21 struct strbuf buf = STRBUF_INIT;
23 for (; ref; ref = ref->next) {
24 const char *msg = NULL;
25 const char *res;
27 switch(ref->status) {
28 case REF_STATUS_NONE:
29 res = "error";
30 msg = "no match";
31 break;
33 case REF_STATUS_OK:
34 res = "ok";
35 break;
37 case REF_STATUS_UPTODATE:
38 res = "ok";
39 msg = "up to date";
40 break;
42 case REF_STATUS_REJECT_NONFASTFORWARD:
43 res = "error";
44 msg = "non-fast forward";
45 break;
47 case REF_STATUS_REJECT_NODELETE:
48 case REF_STATUS_REMOTE_REJECT:
49 res = "error";
50 break;
52 case REF_STATUS_EXPECTING_REPORT:
53 default:
54 continue;
57 strbuf_reset(&buf);
58 strbuf_addf(&buf, "%s %s", res, ref->name);
59 if (ref->remote_status)
60 msg = ref->remote_status;
61 if (msg) {
62 strbuf_addch(&buf, ' ');
63 quote_two_c_style(&buf, "", msg, 0);
65 strbuf_addch(&buf, '\n');
67 safe_write(1, buf.buf, buf.len);
69 strbuf_release(&buf);
72 int cmd_send_pack(int argc, const char **argv, const char *prefix)
74 int i, nr_refspecs = 0;
75 const char **refspecs = NULL;
76 const char *remote_name = NULL;
77 struct remote *remote = NULL;
78 const char *dest = NULL;
79 int fd[2];
80 struct child_process *conn;
81 struct extra_have_objects extra_have;
82 struct ref *remote_refs, *local_refs;
83 int ret;
84 int helper_status = 0;
85 int send_all = 0;
86 const char *receivepack = "git-receive-pack";
87 int flags;
88 int nonfastforward = 0;
89 int progress = -1;
91 argv++;
92 for (i = 1; i < argc; i++, argv++) {
93 const char *arg = *argv;
95 if (*arg == '-') {
96 if (!prefixcmp(arg, "--receive-pack=")) {
97 receivepack = arg + 15;
98 continue;
100 if (!prefixcmp(arg, "--exec=")) {
101 receivepack = arg + 7;
102 continue;
104 if (!prefixcmp(arg, "--remote=")) {
105 remote_name = arg + 9;
106 continue;
108 if (!strcmp(arg, "--all")) {
109 send_all = 1;
110 continue;
112 if (!strcmp(arg, "--dry-run")) {
113 args.dry_run = 1;
114 continue;
116 if (!strcmp(arg, "--mirror")) {
117 args.send_mirror = 1;
118 continue;
120 if (!strcmp(arg, "--force")) {
121 args.force_update = 1;
122 continue;
124 if (!strcmp(arg, "--quiet")) {
125 args.quiet = 1;
126 continue;
128 if (!strcmp(arg, "--verbose")) {
129 args.verbose = 1;
130 continue;
132 if (!strcmp(arg, "--progress")) {
133 progress = 1;
134 continue;
136 if (!strcmp(arg, "--no-progress")) {
137 progress = 0;
138 continue;
140 if (!strcmp(arg, "--thin")) {
141 args.use_thin_pack = 1;
142 continue;
144 if (!strcmp(arg, "--stateless-rpc")) {
145 args.stateless_rpc = 1;
146 continue;
148 if (!strcmp(arg, "--helper-status")) {
149 helper_status = 1;
150 continue;
152 usage(send_pack_usage);
154 if (!dest) {
155 dest = arg;
156 continue;
158 refspecs = (const char **) argv;
159 nr_refspecs = argc - i;
160 break;
162 if (!dest)
163 usage(send_pack_usage);
165 * --all and --mirror are incompatible; neither makes sense
166 * with any refspecs.
168 if ((refspecs && (send_all || args.send_mirror)) ||
169 (send_all && args.send_mirror))
170 usage(send_pack_usage);
172 if (remote_name) {
173 remote = remote_get(remote_name);
174 if (!remote_has_url(remote, dest)) {
175 die("Destination %s is not a uri for %s",
176 dest, remote_name);
180 if (progress == -1)
181 progress = !args.quiet && isatty(2);
182 args.progress = progress;
184 if (args.stateless_rpc) {
185 conn = NULL;
186 fd[0] = 0;
187 fd[1] = 1;
188 } else {
189 conn = git_connect(fd, dest, receivepack,
190 args.verbose ? CONNECT_VERBOSE : 0);
193 memset(&extra_have, 0, sizeof(extra_have));
195 get_remote_heads(fd[0], &remote_refs, REF_NORMAL, &extra_have);
197 transport_verify_remote_names(nr_refspecs, refspecs);
199 local_refs = get_local_heads();
201 flags = MATCH_REFS_NONE;
203 if (send_all)
204 flags |= MATCH_REFS_ALL;
205 if (args.send_mirror)
206 flags |= MATCH_REFS_MIRROR;
208 /* match them up */
209 if (match_push_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
210 return -1;
212 set_ref_status_for_push(remote_refs, args.send_mirror,
213 args.force_update);
215 ret = send_pack(&args, fd, conn, remote_refs, &extra_have);
217 if (helper_status)
218 print_helper_status(remote_refs);
220 close(fd[1]);
221 close(fd[0]);
223 ret |= finish_connect(conn);
225 if (!helper_status)
226 transport_print_push_status(dest, remote_refs, args.verbose, 0, &nonfastforward);
228 if (!args.dry_run && remote) {
229 struct ref *ref;
230 for (ref = remote_refs; ref; ref = ref->next)
231 transport_update_tracking_ref(remote, ref, args.verbose);
234 if (!ret && !transport_refs_pushed(remote_refs))
235 fprintf(stderr, "Everything up-to-date\n");
237 return ret;