зеркало из https://github.com/microsoft/git.git
115 строки
3.2 KiB
C
115 строки
3.2 KiB
C
#include "builtin.h"
|
|
#include "cache.h"
|
|
#include "transport.h"
|
|
#include "remote.h"
|
|
|
|
static const char * const ls_remote_usage[] = {
|
|
N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n"
|
|
" [-q | --quiet] [--exit-code] [--get-url]\n"
|
|
" [--symref] [<repository> [<refs>...]]"),
|
|
NULL
|
|
};
|
|
|
|
/*
|
|
* Is there one among the list of patterns that match the tail part
|
|
* of the path?
|
|
*/
|
|
static int tail_match(const char **pattern, const char *path)
|
|
{
|
|
const char *p;
|
|
char pathbuf[PATH_MAX];
|
|
|
|
if (!pattern)
|
|
return 1; /* no restriction */
|
|
|
|
if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf))
|
|
return error("insanely long ref %.*s...", 20, path);
|
|
while ((p = *(pattern++)) != NULL) {
|
|
if (!wildmatch(p, pathbuf, 0, NULL))
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int cmd_ls_remote(int argc, const char **argv, const char *prefix)
|
|
{
|
|
const char *dest = NULL;
|
|
unsigned flags = 0;
|
|
int get_url = 0;
|
|
int quiet = 0;
|
|
int status = 0;
|
|
int show_symref_target = 0;
|
|
const char *uploadpack = NULL;
|
|
const char **pattern = NULL;
|
|
|
|
struct remote *remote;
|
|
struct transport *transport;
|
|
const struct ref *ref;
|
|
|
|
struct option options[] = {
|
|
OPT__QUIET(&quiet, N_("do not print remote URL")),
|
|
OPT_STRING(0, "upload-pack", &uploadpack, N_("exec"),
|
|
N_("path of git-upload-pack on the remote host")),
|
|
{ OPTION_STRING, 0, "exec", &uploadpack, N_("exec"),
|
|
N_("path of git-upload-pack on the remote host"),
|
|
PARSE_OPT_HIDDEN },
|
|
OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS),
|
|
OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS),
|
|
OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL),
|
|
OPT_BOOL(0, "get-url", &get_url,
|
|
N_("take url.<base>.insteadOf into account")),
|
|
OPT_SET_INT(0, "exit-code", &status,
|
|
N_("exit with exit code 2 if no matching refs are found"), 2),
|
|
OPT_BOOL(0, "symref", &show_symref_target,
|
|
N_("show underlying ref in addition to the object pointed by it")),
|
|
OPT_END()
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, options, ls_remote_usage,
|
|
PARSE_OPT_STOP_AT_NON_OPTION);
|
|
dest = argv[0];
|
|
|
|
if (argc > 1) {
|
|
int i;
|
|
pattern = xcalloc(argc, sizeof(const char *));
|
|
for (i = 1; i < argc; i++)
|
|
pattern[i - 1] = xstrfmt("*/%s", argv[i]);
|
|
}
|
|
|
|
remote = remote_get(dest);
|
|
if (!remote) {
|
|
if (dest)
|
|
die("bad repository '%s'", dest);
|
|
die("No remote configured to list refs from.");
|
|
}
|
|
if (!remote->url_nr)
|
|
die("remote %s has no configured URL", dest);
|
|
|
|
if (get_url) {
|
|
printf("%s\n", *remote->url);
|
|
return 0;
|
|
}
|
|
|
|
transport = transport_get(remote, NULL);
|
|
if (uploadpack != NULL)
|
|
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
|
|
|
|
ref = transport_get_remote_refs(transport);
|
|
if (transport_disconnect(transport))
|
|
return 1;
|
|
|
|
if (!dest && !quiet)
|
|
fprintf(stderr, "From %s\n", *remote->url);
|
|
for ( ; ref; ref = ref->next) {
|
|
if (!check_ref_type(ref, flags))
|
|
continue;
|
|
if (!tail_match(pattern, ref->name))
|
|
continue;
|
|
if (show_symref_target && ref->symref)
|
|
printf("ref: %s\t%s\n", ref->symref, ref->name);
|
|
printf("%s\t%s\n", oid_to_hex(&ref->old_oid), ref->name);
|
|
status = 0; /* we found something */
|
|
}
|
|
return status;
|
|
}
|