git.oblomov.eu Git - git/blob - builtin/upload-pack.c

   1 #include "cache.h"
   2 #include "builtin.h"
   3 #include "exec_cmd.h"
   4 #include "pkt-line.h"
   5 #include "parse-options.h"
   6 #include "protocol.h"
   7 #include "upload-pack.h"
   8
   9 static const char * const upload_pack_usage[] = {
  10         N_("git upload-pack [<options>] <dir>"),
  11         NULL
  12 };
  13
  14 int cmd_upload_pack(int argc, const char **argv, const char *prefix)
  15 {
  16         const char *dir;
  17         int strict = 0;
  18         struct upload_pack_options opts = { 0 };
  19         struct option options[] = {
  20                 OPT_BOOL(0, "stateless-rpc", &opts.stateless_rpc,
  21                          N_("quit after a single request/response exchange")),
  22                 OPT_BOOL(0, "advertise-refs", &opts.advertise_refs,
  23                          N_("exit immediately after initial ref advertisement")),
  24                 OPT_BOOL(0, "strict", &strict,
  25                          N_("do not try <directory>/.git/ if <directory> is no Git directory")),
  26                 OPT_INTEGER(0, "timeout", &opts.timeout,
  27                             N_("interrupt transfer after <n> seconds of inactivity")),
  28                 OPT_END()
  29         };
  30
  31         packet_trace_identity("upload-pack");
  32         check_replace_refs = 0;
  33
  34         argc = parse_options(argc, argv, NULL, options, upload_pack_usage, 0);
  35
  36         if (argc != 1)
  37                 usage_with_options(upload_pack_usage, options);
  38
  39         if (opts.timeout)
  40                 opts.daemon_mode = 1;
  41
  42         setup_path();
  43
  44         dir = argv[0];
  45
  46         if (!enter_repo(dir, strict))
  47                 die("'%s' does not appear to be a git repository", dir);
  48
  49         switch (determine_protocol_version_server()) {
  50         case protocol_v1:
  51                 /*
  52                  * v1 is just the original protocol with a version string,
  53                  * so just fall through after writing the version string.
  54                  */
  55                 if (opts.advertise_refs || !opts.stateless_rpc)
  56                         packet_write_fmt(1, "version 1\n");
  57
  58                 /* fallthrough */
  59         case protocol_v0:
  60                 upload_pack(&opts);
  61                 break;
  62         case protocol_unknown_version:
  63                 BUG("unknown protocol version");
  64         }
  65
  66         return 0;
  67 }