| Junio C Hamano | 1870595 | 2005-07-24 00:54:03 | [diff] [blame] | 1 | #include "cache.h" |
| 2 | #include "refs.h" |
| 3 | #include "pkt-line.h" |
| 4 | #include <sys/wait.h> |
| 5 | |
| 6 | static const char peek_remote_usage[] = |
| 7 | "git-peek-remote [--exec=upload-pack] [host:]directory"; |
| 8 | static const char *exec = "git-upload-pack"; |
| 9 | |
| 10 | static int peek_remote(int fd[2]) |
| 11 | { |
| 12 | struct ref *ref; |
| 13 | |
| Junio C Hamano | 1a7141f | 2005-10-14 01:57:40 | [diff] [blame] | 14 | get_remote_heads(fd[0], &ref, 0, NULL, 0); |
| Junio C Hamano | 1870595 | 2005-07-24 00:54:03 | [diff] [blame] | 15 | packet_flush(fd[1]); |
| 16 | |
| 17 | while (ref) { |
| 18 | printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name); |
| 19 | ref = ref->next; |
| 20 | } |
| 21 | return 0; |
| 22 | } |
| 23 | |
| 24 | int main(int argc, char **argv) |
| 25 | { |
| 26 | int i, ret; |
| 27 | char *dest = NULL; |
| 28 | int fd[2]; |
| 29 | pid_t pid; |
| Junio C Hamano | e44eb3e | 2005-11-26 07:50:21 | [diff] [blame] | 30 | int nongit = 0; |
| 31 | |
| 32 | setup_git_directory_gently(&nongit); |
| Junio C Hamano | 1870595 | 2005-07-24 00:54:03 | [diff] [blame] | 33 | |
| 34 | for (i = 1; i < argc; i++) { |
| 35 | char *arg = argv[i]; |
| 36 | |
| 37 | if (*arg == '-') { |
| 38 | if (!strncmp("--exec=", arg, 7)) |
| 39 | exec = arg + 7; |
| 40 | else |
| 41 | usage(peek_remote_usage); |
| 42 | continue; |
| 43 | } |
| 44 | dest = arg; |
| 45 | break; |
| 46 | } |
| 47 | if (!dest || i != argc - 1) |
| 48 | usage(peek_remote_usage); |
| 49 | |
| 50 | pid = git_connect(fd, dest, exec); |
| 51 | if (pid < 0) |
| 52 | return 1; |
| 53 | ret = peek_remote(fd); |
| 54 | close(fd[0]); |
| 55 | close(fd[1]); |
| 56 | finish_connect(pid); |
| 57 | return ret; |
| 58 | } |