rpull.c

   1 #include <fcntl.h>
   2 #include <unistd.h>
   3 #include <string.h>
   4 #include <stdlib.h>
   5 #include "cache.h"
   6 #include "commit.h"
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include "rsh.h"
  10 #include "pull.h"
  11
  12 static int fd_in;
  13 static int fd_out;
  14
  15 int fetch(unsigned char *sha1)
  16 {
  17         int ret;
  18         write(fd_out, sha1, 20);
  19         ret = write_sha1_from_fd(sha1, fd_in);
  20         if (!ret)
  21                 pull_say("got %s\n", sha1_to_hex(sha1));
  22         return ret;
  23 }
  24
  25 int main(int argc, char **argv)
  26 {
  27         char *commit_id;
  28         char *url;
  29         int arg = 1;
  30
  31         while (arg < argc && argv[arg][0] == '-') {
  32                 if (argv[arg][1] == 't') {
  33                         get_tree = 1;
  34                 } else if (argv[arg][1] == 'c') {
  35                         get_history = 1;
  36                 } else if (argv[arg][1] == 'a') {
  37                         get_all = 1;
  38                         get_tree = 1;
  39                         get_history = 1;
  40                 } else if (argv[arg][1] == 'v') {
  41                         get_verbosely = 1;
  42                 }
  43                 arg++;
  44         }
  45         if (argc < arg + 2) {
  46                 usage("git-rpull [-c] [-t] [-a] [-v] commit-id url");
  47                 return 1;
  48         }
  49         commit_id = argv[arg];
  50         url = argv[arg + 1];
  51
  52         if (setup_connection(&fd_in, &fd_out, "git-rpush", url, arg, argv + 1))
  53                 return 1;
  54
  55         if (pull(commit_id))
  56                 return 1;
  57
  58         return 0;
  59 }