139 lines
3.4 KiB
C
139 lines
3.4 KiB
C
/*
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* "git push"
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*/
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#include "cache.h"
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#include "refs.h"
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#include "run-command.h"
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#include "builtin.h"
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#include "remote.h"
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#include "transport.h"
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#include "parse-options.h"
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static const char * const push_usage[] = {
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"git push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]",
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NULL,
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};
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static int thin;
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static const char *receivepack;
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static const char **refspec;
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static int refspec_nr;
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static void add_refspec(const char *ref)
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{
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int nr = refspec_nr + 1;
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refspec = xrealloc(refspec, nr * sizeof(char *));
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refspec[nr-1] = ref;
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refspec_nr = nr;
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}
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static void set_refspecs(const char **refs, int nr)
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{
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int i;
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for (i = 0; i < nr; i++) {
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const char *ref = refs[i];
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if (!strcmp("tag", ref)) {
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char *tag;
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int len;
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if (nr <= ++i)
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die("tag shorthand without <tag>");
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len = strlen(refs[i]) + 11;
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tag = xmalloc(len);
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strcpy(tag, "refs/tags/");
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strcat(tag, refs[i]);
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ref = tag;
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}
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add_refspec(ref);
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}
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}
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static int do_push(const char *repo, int flags)
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{
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int i, errs;
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struct remote *remote = remote_get(repo);
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if (!remote)
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die("bad repository '%s'", repo);
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if (remote->mirror)
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flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
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if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
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return -1;
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if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
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(TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
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return error("--all and --mirror are incompatible");
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}
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if (!refspec
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&& !(flags & TRANSPORT_PUSH_ALL)
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&& remote->push_refspec_nr) {
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refspec = remote->push_refspec;
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refspec_nr = remote->push_refspec_nr;
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}
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errs = 0;
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for (i = 0; i < remote->url_nr; i++) {
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struct transport *transport =
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transport_get(remote, remote->url[i]);
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int err;
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if (receivepack)
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transport_set_option(transport,
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TRANS_OPT_RECEIVEPACK, receivepack);
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if (thin)
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transport_set_option(transport, TRANS_OPT_THIN, "yes");
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if (flags & TRANSPORT_PUSH_VERBOSE)
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fprintf(stderr, "Pushing to %s\n", remote->url[i]);
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err = transport_push(transport, refspec_nr, refspec, flags);
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err |= transport_disconnect(transport);
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if (!err)
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continue;
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error("failed to push some refs to '%s'", remote->url[i]);
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errs++;
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}
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return !!errs;
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}
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int cmd_push(int argc, const char **argv, const char *prefix)
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{
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int flags = 0;
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int tags = 0;
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int rc;
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const char *repo = NULL; /* default repository */
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struct option options[] = {
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OPT_BIT('v', "verbose", &flags, "be verbose", TRANSPORT_PUSH_VERBOSE),
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OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
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OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL),
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OPT_BIT( 0 , "mirror", &flags, "mirror all refs",
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(TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
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OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
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OPT_BIT( 0 , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
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OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE),
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OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
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OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
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OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
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OPT_END()
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};
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argc = parse_options(argc, argv, options, push_usage, 0);
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if (tags)
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add_refspec("refs/tags/*");
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if (argc > 0) {
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repo = argv[0];
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set_refspecs(argv + 1, argc - 1);
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}
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rc = do_push(repo, flags);
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if (rc == -1)
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usage_with_options(push_usage, options);
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else
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return rc;
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}
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