Andrew's git - gitweb.git/blob

   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
  11static const char push_usage[] = "git-push [--all] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]";
  12
  13static int all, thin, verbose;
  14static const char *receivepack;
  15
  16static const char **refspec;
  17static int refspec_nr;
  18
  19static void add_refspec(const char *ref)
  20{
  21        int nr = refspec_nr + 1;
  22        refspec = xrealloc(refspec, nr * sizeof(char *));
  23        refspec[nr-1] = ref;
  24        refspec_nr = nr;
  25}
  26
  27static void set_refspecs(const char **refs, int nr)
  28{
  29        int i;
  30        for (i = 0; i < nr; i++) {
  31                const char *ref = refs[i];
  32                if (!strcmp("tag", ref)) {
  33                        char *tag;
  34                        int len;
  35                        if (nr <= ++i)
  36                                die("tag shorthand without <tag>");
  37                        len = strlen(refs[i]) + 11;
  38                        tag = xmalloc(len);
  39                        strcpy(tag, "refs/tags/");
  40                        strcat(tag, refs[i]);
  41                        ref = tag;
  42                }
  43                add_refspec(ref);
  44        }
  45}
  46
  47static int do_push(const char *repo, int flags)
  48{
  49        int i, errs;
  50        struct remote *remote = remote_get(repo);
  51
  52        if (!remote)
  53                die("bad repository '%s'", repo);
  54
  55        if (!refspec && !all && remote->push_refspec_nr) {
  56                refspec = remote->push_refspec;
  57                refspec_nr = remote->push_refspec_nr;
  58        }
  59        errs = 0;
  60        for (i = 0; i < remote->uri_nr; i++) {
  61                struct transport *transport =
  62                        transport_get(remote, remote->uri[i], 0);
  63                int err;
  64                if (receivepack)
  65                        transport_set_option(transport,
  66                                             TRANS_OPT_RECEIVEPACK, receivepack);
  67                if (thin)
  68                        transport_set_option(transport, TRANS_OPT_THIN, "yes");
  69
  70                if (verbose)
  71                        fprintf(stderr, "Pushing to %s\n", remote->uri[i]);
  72                err = transport_push(transport, refspec_nr, refspec, flags);
  73                err |= transport_disconnect(transport);
  74
  75                if (!err)
  76                        continue;
  77
  78                error("failed to push to '%s'", remote->uri[i]);
  79                errs++;
  80        }
  81        return !!errs;
  82}
  83
  84int cmd_push(int argc, const char **argv, const char *prefix)
  85{
  86        int i;
  87        int flags = 0;
  88        const char *repo = NULL;        /* default repository */
  89
  90        for (i = 1; i < argc; i++) {
  91                const char *arg = argv[i];
  92
  93                if (arg[0] != '-') {
  94                        repo = arg;
  95                        i++;
  96                        break;
  97                }
  98                if (!strcmp(arg, "-v")) {
  99                        verbose=1;
 100                        continue;
 101                }
 102                if (!prefixcmp(arg, "--repo=")) {
 103                        repo = arg+7;
 104                        continue;
 105                }
 106                if (!strcmp(arg, "--all")) {
 107                        flags |= TRANSPORT_PUSH_ALL;
 108                        continue;
 109                }
 110                if (!strcmp(arg, "--tags")) {
 111                        add_refspec("refs/tags/*");
 112                        continue;
 113                }
 114                if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) {
 115                        flags |= TRANSPORT_PUSH_FORCE;
 116                        continue;
 117                }
 118                if (!strcmp(arg, "--thin")) {
 119                        thin = 1;
 120                        continue;
 121                }
 122                if (!strcmp(arg, "--no-thin")) {
 123                        thin = 0;
 124                        continue;
 125                }
 126                if (!prefixcmp(arg, "--receive-pack=")) {
 127                        receivepack = arg + 15;
 128                        continue;
 129                }
 130                if (!prefixcmp(arg, "--exec=")) {
 131                        receivepack = arg + 7;
 132                        continue;
 133                }
 134                usage(push_usage);
 135        }
 136        set_refspecs(argv + i, argc - i);
 137        if (all && refspec)
 138                usage(push_usage);
 139
 140        return do_push(repo, flags);
 141}