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#include "builtin.h"
#include "cache.h"
#include "transport.h"
#include "remote.h"
static const char peek_remote_usage[] =
"git-peek-remote [--upload-pack=<git-upload-pack>] [<host>:]<directory>";
int cmd_peek_remote(int argc, const char **argv, const char *prefix)
{
int i;
const char *dest = NULL;
int nongit = 0;
unsigned flags = 0;
const char *uploadpack = NULL;
struct transport *transport;
const struct ref *ref;
setup_git_directory_gently(&nongit);
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (*arg == '-') {
if (!prefixcmp(arg, "--upload-pack=")) {
uploadpack = arg + 14;
continue;
}
if (!prefixcmp(arg, "--exec=")) {
uploadpack = arg + 7;
continue;
}
if (!strcmp("--tags", arg)) {
flags |= REF_TAGS;
continue;
}
if (!strcmp("--heads", arg)) {
flags |= REF_HEADS;
continue;
}
if (!strcmp("--refs", arg)) {
flags |= REF_NORMAL;
continue;
}
usage(peek_remote_usage);
}
dest = arg;
break;
}
if (!dest || i != argc - 1)
usage(peek_remote_usage);
transport = transport_get(NULL, dest);
if (uploadpack != NULL)
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
ref = transport_get_remote_refs(transport);
if (!ref)
return 1;
while (ref) {
if (check_ref_type(ref, flags))
printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
ref = ref->next;
}
return 0;
}
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