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56 lines (47 sloc) 0.973 kb
#include "cache.h"
#include "refs.h"
#include "pkt-line.h"
#include <sys/wait.h>
static const char peek_remote_usage[] =
"git-peek-remote [--exec=upload-pack] [host:]directory";
static const char *exec = "git-upload-pack";
static int peek_remote(int fd[2])
{
struct ref *ref;
get_remote_heads(fd[0], &ref, 0, NULL, 0);
packet_flush(fd[1]);
while (ref) {
printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
ref = ref->next;
}
return 0;
}
int main(int argc, char **argv)
{
int i, ret;
char *dest = NULL;
int fd[2];
pid_t pid;
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (*arg == '-') {
if (!strncmp("--exec=", arg, 7))
exec = arg + 7;
else
usage(peek_remote_usage);
continue;
}
dest = arg;
break;
}
if (!dest || i != argc - 1)
usage(peek_remote_usage);
pid = git_connect(fd, dest, exec);
if (pid < 0)
return 1;
ret = peek_remote(fd);
close(fd[0]);
close(fd[1]);
finish_connect(pid);
return ret;
}
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