Documentation: --amend cannot be combined with -c/-C/-F.
[git/git.git] / peek-remote.c
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1#include "cache.h"
2#include "refs.h"
3#include "pkt-line.h"
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4
5static const char peek_remote_usage[] =
6"git-peek-remote [--exec=upload-pack] [host:]directory";
7static const char *exec = "git-upload-pack";
8
2718ff09 9static int peek_remote(int fd[2], unsigned flags)
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10{
11 struct ref *ref;
12
2718ff09 13 get_remote_heads(fd[0], &ref, 0, NULL, flags);
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14 packet_flush(fd[1]);
15
16 while (ref) {
17 printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
18 ref = ref->next;
19 }
20 return 0;
21}
22
23int main(int argc, char **argv)
24{
25 int i, ret;
26 char *dest = NULL;
27 int fd[2];
28 pid_t pid;
e44eb3e4 29 int nongit = 0;
2718ff09 30 unsigned flags = 0;
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31
32 setup_git_directory_gently(&nongit);
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33
34 for (i = 1; i < argc; i++) {
35 char *arg = argv[i];
36
37 if (*arg == '-') {
2718ff09 38 if (!strncmp("--exec=", arg, 7)) {
18705953 39 exec = arg + 7;
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40 continue;
41 }
42 if (!strcmp("--tags", arg)) {
43 flags |= REF_TAGS;
44 continue;
45 }
46 if (!strcmp("--heads", arg)) {
47 flags |= REF_HEADS;
48 continue;
49 }
50 if (!strcmp("--refs", arg)) {
51 flags |= REF_NORMAL;
52 continue;
53 }
54 usage(peek_remote_usage);
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55 }
56 dest = arg;
57 break;
58 }
2718ff09 59
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60 if (!dest || i != argc - 1)
61 usage(peek_remote_usage);
62
63 pid = git_connect(fd, dest, exec);
64 if (pid < 0)
65 return 1;
2718ff09 66 ret = peek_remote(fd, flags);
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67 close(fd[0]);
68 close(fd[1]);
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69 ret |= finish_connect(pid);
70 return !!ret;
18705953 71}