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         write(fd_out, sha1, 20);
  18         return write_sha1_from_fd(sha1, fd_in);
  19 }
  20
  21 int main(int argc, char **argv)
  22 {
  23         char *commit_id;
  24         char *url;
  25         int arg = 1;
  26
  27         while (arg < argc && argv[arg][0] == '-') {
  28                 if (argv[arg][1] == 't') {
  29                         get_tree = 1;
  30                 } else if (argv[arg][1] == 'c') {
  31                         get_history = 1;
  32                 } else if (argv[arg][1] == 'a') {
  33                         get_all = 1;
  34                         get_tree = 1;
  35                         get_history = 1;
  36                 }
  37                 arg++;
  38         }
  39         if (argc < arg + 2) {
  40                 usage("rpull [-c] [-t] [-a] commit-id url");
  41                 return 1;
  42         }
  43         commit_id = argv[arg];
  44         url = argv[arg + 1];
  45
  46         if (setup_connection(&fd_in, &fd_out, "rpush", url, arg, argv + 1))
  47                 return 1;
  48
  49         if (pull(commit_id))
  50                 return 1;
  51
  52         return 0;
  53 }