[PATCH] Do not call fetch() when we have it.
[git.git] / 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 }