static void test_conf_files_list(bool use_root) {
char tmp_dir[] = "/tmp/test-conf-files-XXXXXX";
_cleanup_strv_free_ char **found_files = NULL, **found_files2 = NULL;
const char *root_dir, *search_1, *search_2, *expect_a, *expect_b, *expect_c, *mask;
log_debug("/* %s(%s) */", __func__, yes_no(use_root));
setup_test_dir(tmp_dir,
"/dir1/a.conf",
"/dir2/a.conf",
"/dir2/b.conf",
"/dir2/c.foo",
"/dir2/d.conf",
NULL);
mask = strjoina(tmp_dir, "/dir1/d.conf");
assert_se(symlink("/dev/null", mask) >= 0);
if (use_root) {
root_dir = tmp_dir;
search_1 = "/dir1";
search_2 = "/dir2";
} else {
root_dir = NULL;
search_1 = strjoina(tmp_dir, "/dir1");
search_2 = strjoina(tmp_dir, "/dir2");
}
expect_a = strjoina(tmp_dir, "/dir1/a.conf");
expect_b = strjoina(tmp_dir, "/dir2/b.conf");
expect_c = strjoina(tmp_dir, "/dir2/c.foo");
log_debug("/* Check when filtered by suffix */");
assert_se(conf_files_list(&found_files, ".conf", root_dir, CONF_FILES_FILTER_MASKED, search_1, search_2, NULL) == 0);
strv_print(found_files);
assert_se(found_files);
assert_se(streq_ptr(found_files[0], expect_a));
assert_se(streq_ptr(found_files[1], expect_b));
assert_se(!found_files[2]);
log_debug("/* Check when unfiltered */");
assert_se(conf_files_list(&found_files2, NULL, root_dir, CONF_FILES_FILTER_MASKED, search_1, search_2, NULL) == 0);
strv_print(found_files2);
assert_se(found_files2);
assert_se(streq_ptr(found_files2[0], expect_a));
assert_se(streq_ptr(found_files2[1], expect_b));
assert_se(streq_ptr(found_files2[2], expect_c));
assert_se(!found_files2[3]);
assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0);
}
static int list_timezones(int argc, char **argv, void *userdata) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
int r;
char** zones;
r = sd_bus_call_method(bus,
"org.freedesktop.timedate1",
"/org/freedesktop/timedate1",
"org.freedesktop.timedate1",
"ListTimezones",
&error,
&reply,
NULL);
if (r < 0)
return log_error_errno(r, "Failed to request list of time zones: %s",
bus_error_message(&error, r));
r = sd_bus_message_read_strv(reply, &zones);
if (r < 0)
return bus_log_parse_error(r);
(void) pager_open(arg_pager_flags);
strv_print(zones);
return 0;
}
static int list_vconsole_keymaps(sd_bus *bus, char **args, unsigned n) {
_cleanup_strv_free_ char **l = NULL;
const char *dir;
keymaps = set_new(string_hash_func, string_compare_func);
if (!keymaps)
return log_oom();
NULSTR_FOREACH(dir, KBD_KEYMAP_DIRS)
nftw(dir, nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
l = set_get_strv(keymaps);
if (!l) {
set_free_free(keymaps);
return log_oom();
}
set_free(keymaps);
if (strv_isempty(l)) {
log_error("Couldn't find any console keymaps.");
return -ENOENT;
}
strv_sort(l);
pager_open_if_enabled();
strv_print(l);
return 0;
}
static int list_locales(sd_bus *bus, char **args, unsigned n) {
_cleanup_set_free_ Set *locales;
_cleanup_strv_free_ char **l = NULL;
int r;
locales = set_new(string_hash_func, string_compare_func);
if (!locales)
return log_oom();
r = add_locales_from_archive(locales);
if (r < 0 && r != -ENOENT)
return r;
r = add_locales_from_libdir(locales);
if (r < 0)
return r;
l = set_get_strv(locales);
if (!l)
return log_oom();
strv_sort(l);
pager_open_if_enabled();
strv_print(l);
return 0;
}
static int list_vconsole_keymaps(DBusConnection *bus, char **args, unsigned n) {
_cleanup_strv_free_ char **l = NULL;
keymaps = set_new(string_hash_func, string_compare_func);
if (!keymaps)
return log_oom();
nftw("/usr/share/kbd/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
nftw("/usr/lib/kbd/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
nftw("/lib/kbd/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
l = set_get_strv(keymaps);
if (!l) {
set_free_free(keymaps);
return log_oom();
}
set_free(keymaps);
if (strv_isempty(l)) {
log_error("Couldn't find any console keymaps.");
return -ENOENT;
}
strv_sort(l);
pager_open_if_enabled();
strv_print(l);
return 0;
}
static void test_conf_files_list(bool use_root) {
char tmp_dir[] = "/tmp/test-conf-files-XXXXXX";
_cleanup_strv_free_ char **found_files = NULL;
const char *root_dir, *search_1, *search_2, *expect_a, *expect_b;
setup_test_dir(tmp_dir,
"/dir1/a.conf",
"/dir2/a.conf",
"/dir2/b.conf",
NULL);
if (use_root) {
root_dir = tmp_dir;
search_1 = "/dir1";
search_2 = "/dir2";
} else {
root_dir = NULL;
search_1 = strappenda(tmp_dir, "/dir1");
search_2 = strappenda(tmp_dir, "/dir2");
}
expect_a = strappenda(tmp_dir, "/dir1/a.conf");
expect_b = strappenda(tmp_dir, "/dir2/b.conf");
assert_se(conf_files_list(&found_files, ".conf", root_dir, search_1, search_2, NULL) == 0);
strv_print(found_files);
assert_se(found_files);
assert_se(streq_ptr(found_files[0], expect_a));
assert_se(streq_ptr(found_files[1], expect_b));
assert_se(found_files[2] == NULL);
assert_se(rm_rf_dangerous(tmp_dir, false, true, false) == 0);
}
static int list_timezones(int argc, char **argv, void *userdata) {
_cleanup_strv_free_ char **zones = NULL;
int r;
r = get_timezones(&zones);
if (r < 0)
return log_error_errno(r, "Failed to read list of time zones: %m");
(void) pager_open(arg_no_pager, false);
strv_print(zones);
return 0;
}
static int list_vconsole_keymaps(int argc, char **argv, void *userdata) {
_cleanup_strv_free_ char **l = NULL;
int r;
r = get_keymaps(&l);
if (r < 0)
return log_error_errno(r, "Failed to read list of keymaps: %m");
(void) pager_open(arg_no_pager, false);
strv_print(l);
return 0;
}
static int list_timezones(sd_bus *bus, char **args, unsigned n) {
_cleanup_strv_free_ char **zones = NULL;
int r;
assert(args);
assert(n == 1);
r = get_timezones(&zones);
if (r < 0)
return log_error_errno(r, "Failed to read list of time zones: %m");
pager_open(arg_no_pager, false);
strv_print(zones);
return 0;
}
static int list_timezones(sd_bus *bus, char **args, unsigned n) {
_cleanup_strv_free_ char **zones = NULL;
int r;
assert(args);
assert(n == 1);
r = get_timezones(&zones);
if (r < 0) {
log_error("Failed to read list of time zones: %s", strerror(-r));
return r;
}
pager_open_if_enabled();
strv_print(zones);
return 0;
}
static int list_x11_keymaps(sd_bus *bus, char **args, unsigned n) {
_cleanup_fclose_ FILE *f = NULL;
_cleanup_strv_free_ char **list = NULL;
char line[LINE_MAX];
enum {
NONE,
MODELS,
LAYOUTS,
VARIANTS,
OPTIONS
} state = NONE, look_for;
int r;
if (n > 2) {
log_error("Too many arguments.");
return -EINVAL;
}
f = fopen("/usr/share/X11/xkb/rules/base.lst", "re");
if (!f) {
log_error("Failed to open keyboard mapping list. %m");
return -errno;
}
if (streq(args[0], "list-x11-keymap-models"))
look_for = MODELS;
else if (streq(args[0], "list-x11-keymap-layouts"))
look_for = LAYOUTS;
else if (streq(args[0], "list-x11-keymap-variants"))
look_for = VARIANTS;
else if (streq(args[0], "list-x11-keymap-options"))
look_for = OPTIONS;
else
assert_not_reached("Wrong parameter");
FOREACH_LINE(line, f, break) {
char *l, *w;
l = strstrip(line);
if (isempty(l))
continue;
if (l[0] == '!') {
if (startswith(l, "! model"))
state = MODELS;
else if (startswith(l, "! layout"))
state = LAYOUTS;
else if (startswith(l, "! variant"))
state = VARIANTS;
else if (startswith(l, "! option"))
state = OPTIONS;
else
state = NONE;
continue;
}
if (state != look_for)
continue;
w = l + strcspn(l, WHITESPACE);
if (n > 1) {
char *e;
if (*w == 0)
continue;
*w = 0;
w++;
w += strspn(w, WHITESPACE);
e = strchr(w, ':');
if (!e)
continue;
*e = 0;
if (!streq(w, args[1]))
continue;
} else
*w = 0;
r = strv_extend(&list, l);
if (r < 0)
return log_oom();
}
if (strv_isempty(list)) {
log_error("Couldn't find any entries.");
return -ENOENT;
}
strv_sort(list);
strv_uniq(list);
pager_open_if_enabled();
strv_print(list);
return 0;
}