mirror of
https://github.com/git/git.git
synced 2024-11-18 17:13:55 +01:00
18705953af
Add a git-peek-remote command that talks with upload-pack the same way git-fetch-pack and git-clone-pack do, to show the references the remote side has on the standard output. A later patch introduces git-ls-remote that implements a UI to store tag values retrieved using this command. Signed-off-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
56 lines
970 B
C
56 lines
970 B
C
#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);
|
|
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;
|
|
}
|