#include "transport.h"
#include "remote.h"
-static const char ls_remote_usage[] =
-"git ls-remote [--heads] [--tags] [--upload-pack=<exec>]\n"
-" [-q | --quiet] [--exit-code] [--get-url] [<repository> [<refs>...]]";
+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
static int tail_match(const char **pattern, const char *path)
{
const char *p;
- char pathbuf[PATH_MAX];
+ char *pathbuf;
if (!pattern)
return 1; /* no restriction */
- if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf))
- return error("insanely long ref %.*s...", 20, path);
+ pathbuf = xstrfmt("/%s", path);
while ((p = *(pattern++)) != NULL) {
- if (!wildmatch(p, pathbuf, 0, NULL))
+ if (!wildmatch(p, pathbuf, 0, NULL)) {
+ free(pathbuf);
return 1;
+ }
}
+ free(pathbuf);
return 0;
}
int cmd_ls_remote(int argc, const char **argv, const char *prefix)
{
- int i;
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 transport *transport;
const struct ref *ref;
- if (argc == 2 && !strcmp("-h", argv[1]))
- usage(ls_remote_usage);
+ 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()
+ };
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
+ argc = parse_options(argc, argv, prefix, options, ls_remote_usage,
+ PARSE_OPT_STOP_AT_NON_OPTION);
+ dest = argv[0];
- if (*arg == '-') {
- if (starts_with(arg, "--upload-pack=")) {
- uploadpack = arg + 14;
- continue;
- }
- if (starts_with(arg, "--exec=")) {
- uploadpack = arg + 7;
- continue;
- }
- if (!strcmp("--tags", arg) || !strcmp("-t", arg)) {
- flags |= REF_TAGS;
- continue;
- }
- if (!strcmp("--heads", arg) || !strcmp("-h", arg)) {
- flags |= REF_HEADS;
- continue;
- }
- if (!strcmp("--refs", arg)) {
- flags |= REF_NORMAL;
- continue;
- }
- if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
- quiet = 1;
- continue;
- }
- if (!strcmp("--get-url", arg)) {
- get_url = 1;
- continue;
- }
- if (!strcmp("--exit-code", arg)) {
- /* return this code if no refs are reported */
- status = 2;
- continue;
- }
- usage(ls_remote_usage);
- }
- dest = arg;
- i++;
- break;
+ if (argc > 1) {
+ int i;
+ pattern = xcalloc(argc, sizeof(const char *));
+ for (i = 1; i < argc; i++)
+ pattern[i - 1] = xstrfmt("*/%s", argv[i]);
}
- if (argv[i]) {
- int j;
- pattern = xcalloc(argc - i + 1, sizeof(const char *));
- for (j = i; j < argc; j++) {
- int len = strlen(argv[j]);
- char *p = xmalloc(len + 3);
- sprintf(p, "*/%s", argv[j]);
- pattern[j - i] = p;
- }
- }
remote = remote_get(dest);
if (!remote) {
if (dest)
continue;
if (!tail_match(pattern, ref->name))
continue;
- printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
+ 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;