chiark / gitweb /
Remove src/libudev
[elogind.git] / src / locale / localectl.c
index 402b058e404fd569517b7df458de0dbc32a2d9c3..515fca540aa3a3f465624c1b57854728c96d9875 100644 (file)
 #include <locale.h>
 #include <stdlib.h>
 #include <stdbool.h>
-#include <unistd.h>
 #include <getopt.h>
 #include <string.h>
 #include <ftw.h>
-#include <sys/mman.h>
-#include <fcntl.h>
 
 #include "sd-bus.h"
 #include "bus-util.h"
 #include "bus-error.h"
-#include "bus-message.h"
 #include "util.h"
 #include "spawn-polkit-agent.h"
 #include "build.h"
 #include "strv.h"
 #include "pager.h"
 #include "set.h"
-#include "path-util.h"
-#include "utf8.h"
+#include "def.h"
+#include "virt.h"
+#include "fileio.h"
+#include "locale-util.h"
 
 static bool arg_no_pager = false;
 static bool arg_ask_password = true;
@@ -63,6 +61,9 @@ static void polkit_agent_open_if_enabled(void) {
         if (!arg_ask_password)
                 return;
 
+        if (arg_transport != BUS_TRANSPORT_LOCAL)
+                return;
+
         polkit_agent_open();
 }
 
@@ -76,6 +77,52 @@ typedef struct StatusInfo {
         const char *x11_options;
 } StatusInfo;
 
+static void print_overriden_variables(void) {
+        int r;
+        char *variables[_VARIABLE_LC_MAX] = {};
+        LocaleVariable j;
+        bool print_warning = true;
+
+        if (detect_container(NULL) > 0 || arg_host)
+                return;
+
+        r = parse_env_file("/proc/cmdline", WHITESPACE,
+                           "locale.LANG",              &variables[VARIABLE_LANG],
+                           "locale.LANGUAGE",          &variables[VARIABLE_LANGUAGE],
+                           "locale.LC_CTYPE",          &variables[VARIABLE_LC_CTYPE],
+                           "locale.LC_NUMERIC",        &variables[VARIABLE_LC_NUMERIC],
+                           "locale.LC_TIME",           &variables[VARIABLE_LC_TIME],
+                           "locale.LC_COLLATE",        &variables[VARIABLE_LC_COLLATE],
+                           "locale.LC_MONETARY",       &variables[VARIABLE_LC_MONETARY],
+                           "locale.LC_MESSAGES",       &variables[VARIABLE_LC_MESSAGES],
+                           "locale.LC_PAPER",          &variables[VARIABLE_LC_PAPER],
+                           "locale.LC_NAME",           &variables[VARIABLE_LC_NAME],
+                           "locale.LC_ADDRESS",        &variables[VARIABLE_LC_ADDRESS],
+                           "locale.LC_TELEPHONE",      &variables[VARIABLE_LC_TELEPHONE],
+                           "locale.LC_MEASUREMENT",    &variables[VARIABLE_LC_MEASUREMENT],
+                           "locale.LC_IDENTIFICATION", &variables[VARIABLE_LC_IDENTIFICATION],
+                           NULL);
+
+        if (r < 0 && r != -ENOENT) {
+                log_warning_errno(r, "Failed to read /proc/cmdline: %m");
+                goto finish;
+        }
+
+        for (j = 0; j < _VARIABLE_LC_MAX; j++)
+                if (variables[j]) {
+                        if (print_warning) {
+                                log_warning("Warning: Settings on kernel command line override system locale settings in /etc/locale.conf.\n"
+                                            "  Command Line: %s=%s", locale_variable_to_string(j), variables[j]);
+
+                                print_warning = false;
+                        } else
+                                log_warning("                %s=%s", locale_variable_to_string(j), variables[j]);
+                }
+ finish:
+        for (j = 0; j < _VARIABLE_LC_MAX; j++)
+                free(variables[j]);
+}
+
 static void print_status_info(StatusInfo *i) {
         assert(i);
 
@@ -102,125 +149,34 @@ static void print_status_info(StatusInfo *i) {
                 printf("     X11 Options: %s\n", i->x11_options);
 }
 
-static int status_read_property(const char *name, sd_bus_message *property, StatusInfo *i) {
-        char type;
-        const char *contents;
-        int r;
-
-        assert(name);
-        assert(property);
-
-        r = sd_bus_message_peek_type(property, &type, &contents);
-        if (r < 0) {
-                log_error("Could not determine type of message: %s", strerror(-r));
-                return r;
-        }
-
-        switch (type) {
-
-        case SD_BUS_TYPE_STRING: {
-                const char *s;
-
-                sd_bus_message_read_basic(property, type, &s);
-                if (isempty(s))
-                        break;
-
-                if (streq(name, "VConsoleKeymap"))
-                        i->vconsole_keymap = s;
-                else if (streq(name, "VConsoleKeymapToggle"))
-                        i->vconsole_keymap_toggle = s;
-                else if (streq(name, "X11Layout"))
-                        i->x11_layout = s;
-                else if (streq(name, "X11Model"))
-                        i->x11_model = s;
-                else if (streq(name, "X11Variant"))
-                        i->x11_variant = s;
-                else if (streq(name, "X11Options"))
-                        i->x11_options = s;
-
-                break;
-        }
-
-        case SD_BUS_TYPE_ARRAY: {
-                _cleanup_strv_free_ char **l = NULL;
-
-                if (!streq(contents, "s"))
-                        break;
-
-                if (!streq(name, "Locale"))
-                        break;
-
-                r = bus_message_read_strv_extend(property, &l);
-                if (r < 0)
-                        break;
-
-                strv_free(i->locale);
-                i->locale = l;
-                l = NULL;
-
-                break;
-        }
-        }
-
-        return r;
-}
-
 static int show_status(sd_bus *bus, char **args, unsigned n) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        int r;
         StatusInfo info = {};
+        static const struct bus_properties_map map[]  = {
+                { "VConsoleKeymap",       "s",  NULL, offsetof(StatusInfo, vconsole_keymap) },
+                { "VConsoleKeymap",       "s",  NULL, offsetof(StatusInfo, vconsole_keymap) },
+                { "VConsoleKeymapToggle", "s",  NULL, offsetof(StatusInfo, vconsole_keymap_toggle) },
+                { "X11Layout",            "s",  NULL, offsetof(StatusInfo, x11_layout) },
+                { "X11Model",             "s",  NULL, offsetof(StatusInfo, x11_model) },
+                { "X11Variant",           "s",  NULL, offsetof(StatusInfo, x11_variant) },
+                { "X11Options",           "s",  NULL, offsetof(StatusInfo, x11_options) },
+                { "Locale",               "as", NULL, offsetof(StatusInfo, locale) },
+                {}
+        };
+        int r;
 
-        assert(args);
+        assert(bus);
 
-        r = sd_bus_call_method( bus,
-                        "org.freedesktop.locale1",
-                        "/org/freedesktop/locale1",
-                        "org.freedesktop.DBus.Properties",
-                        "GetAll",
-                        &error,
-                        &reply,
-                        "s", "");
+        r = bus_map_all_properties(bus,
+                                   "org.freedesktop.locale1",
+                                   "/org/freedesktop/locale1",
+                                   map,
+                                   &info);
         if (r < 0) {
-                log_error("Could not get properties: %s", bus_error_message(&error, -r));
-                return r;
-        }
-
-        r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}");
-        if (r < 0)
+                log_error_errno(r, "Could not get properties: %m");
                 goto fail;
-
-        while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) {
-                const char *name;
-                const char *contents;
-
-                r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_STRING, &name);
-                if (r < 0)
-                        goto fail;
-
-                r = sd_bus_message_peek_type(reply, NULL, &contents);
-                if (r < 0)
-                        goto fail;
-
-                r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, contents);
-                if (r < 0)
-                        goto fail;
-
-                r = status_read_property(name, reply, &info);
-                if (r < 0) {
-                        log_error("Failed to parse reply.");
-                        return r;
-                }
-
-                r = sd_bus_message_exit_container(reply);
-                if (r < 0)
-                        goto fail;
-
-                r = sd_bus_message_exit_container(reply);
-                if (r < 0)
-                        goto fail;
         }
 
+        print_overriden_variables();
         print_status_info(&info);
 
 fail:
@@ -230,7 +186,6 @@ fail:
 
 static int set_locale(sd_bus *bus, char **args, unsigned n) {
         _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
         _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
         int r;
 
@@ -239,227 +194,53 @@ static int set_locale(sd_bus *bus, char **args, unsigned n) {
 
         polkit_agent_open_if_enabled();
 
-        r = sd_bus_message_new_method_call(bus,
+        r = sd_bus_message_new_method_call(
+                        bus,
+                        &m,
                         "org.freedesktop.locale1",
                         "/org/freedesktop/locale1",
                         "org.freedesktop.locale1",
-                        "SetLocale", &m);
+                        "SetLocale");
         if (r < 0)
-                return r;
+                return bus_log_create_error(r);
 
         r = sd_bus_message_append_strv(m, args + 1);
         if (r < 0)
-                return r;
+                return bus_log_create_error(r);
 
         r = sd_bus_message_append(m, "b", arg_ask_password);
         if (r < 0)
-                return r;
-
-        r = sd_bus_send_with_reply_and_block(bus, m, 0, &error, NULL);
+                return bus_log_create_error(r);
 
+        r = sd_bus_call(bus, m, 0, &error, NULL);
         if (r < 0) {
-                log_error("Failed to issue method call: %s", strerror(-r));
+                log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
                 return r;
         }
 
         return 0;
 }
 
-static int add_locales_from_archive(Set *locales) {
-        /* Stolen from glibc... */
-
-        struct locarhead {
-                uint32_t magic;
-                /* Serial number.  */
-                uint32_t serial;
-                /* Name hash table.  */
-                uint32_t namehash_offset;
-                uint32_t namehash_used;
-                uint32_t namehash_size;
-                /* String table.  */
-                uint32_t string_offset;
-                uint32_t string_used;
-                uint32_t string_size;
-                /* Table with locale records.  */
-                uint32_t locrectab_offset;
-                uint32_t locrectab_used;
-                uint32_t locrectab_size;
-                /* MD5 sum hash table.  */
-                uint32_t sumhash_offset;
-                uint32_t sumhash_used;
-                uint32_t sumhash_size;
-        };
-
-        struct namehashent {
-                /* Hash value of the name.  */
-                uint32_t hashval;
-                /* Offset of the name in the string table.  */
-                uint32_t name_offset;
-                /* Offset of the locale record.  */
-                uint32_t locrec_offset;
-        };
-
-        const struct locarhead *h;
-        const struct namehashent *e;
-        const void *p = MAP_FAILED;
-        _cleanup_close_ int fd = -1;
-        size_t sz = 0;
-        struct stat st;
-        unsigned i;
-        int r;
-
-        fd = open("/usr/lib/locale/locale-archive", O_RDONLY|O_NOCTTY|O_CLOEXEC);
-        if (fd < 0) {
-                if (errno != ENOENT)
-                        log_error("Failed to open locale archive: %m");
-                r = -errno;
-                goto finish;
-        }
-
-        if (fstat(fd, &st) < 0) {
-                log_error("fstat() failed: %m");
-                r = -errno;
-                goto finish;
-        }
-
-        if (!S_ISREG(st.st_mode)) {
-                log_error("Archive file is not regular");
-                r = -EBADMSG;
-                goto finish;
-        }
-
-        if (st.st_size < (off_t) sizeof(struct locarhead)) {
-                log_error("Archive has invalid size");
-                r = -EBADMSG;
-                goto finish;
-        }
-
-        p = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
-        if (p == MAP_FAILED) {
-                log_error("Failed to map archive: %m");
-                r = -errno;
-                goto finish;
-        }
-
-        h = (const struct locarhead *) p;
-        if (h->magic != 0xde020109 ||
-            h->namehash_offset + h->namehash_size > st.st_size ||
-            h->string_offset + h->string_size > st.st_size ||
-            h->locrectab_offset + h->locrectab_size > st.st_size ||
-            h->sumhash_offset + h->sumhash_size > st.st_size) {
-                log_error("Invalid archive file.");
-                r = -EBADMSG;
-                goto finish;
-        }
-
-        e = (const struct namehashent*) ((const uint8_t*) p + h->namehash_offset);
-        for (i = 0; i < h->namehash_size; i++) {
-                char *z;
-
-                if (e[i].locrec_offset == 0)
-                        continue;
-
-                if (!utf8_is_valid((char*) p + e[i].name_offset))
-                        continue;
-
-                z = strdup((char*) p + e[i].name_offset);
-                if (!z) {
-                        r = log_oom();
-                        goto finish;
-                }
-
-                r = set_consume(locales, z);
-                if (r < 0) {
-                        log_error("Failed to add locale: %s", strerror(-r));
-                        goto finish;
-                }
-        }
-
-        r = 0;
-
- finish:
-        if (p != MAP_FAILED)
-                munmap((void*) p, sz);
-
-        return r;
-}
-
-static int add_locales_from_libdir (Set *locales) {
-        _cleanup_closedir_ DIR *dir;
-        struct dirent *entry;
-        int r;
-
-        dir = opendir("/usr/lib/locale");
-        if (!dir) {
-                log_error("Failed to open locale directory: %m");
-                return -errno;
-        }
-
-        errno = 0;
-        while ((entry = readdir(dir))) {
-                char *z;
-
-                if (entry->d_type != DT_DIR)
-                        continue;
-
-                if (ignore_file(entry->d_name))
-                        continue;
-
-                z = strdup(entry->d_name);
-                if (!z)
-                        return log_oom();
-
-                r = set_consume(locales, z);
-                if (r < 0 && r != -EEXIST) {
-                        log_error("Failed to add locale: %s", strerror(-r));
-                        return r;
-                }
-
-                errno = 0;
-        }
-
-        if (errno > 0) {
-                log_error("Failed to read locale directory: %m");
-                return -errno;
-        }
-
-        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;
+        assert(args);
 
-        r = add_locales_from_libdir(locales);
+        r = get_locales(&l);
         if (r < 0)
-                return r;
-
-        l = set_get_strv(locales);
-        if (!l)
-                return log_oom();
-
-        strv_sort(l);
+                return log_error_errno(r, "Failed to read list of locales: %m");
 
         pager_open_if_enabled();
-
         strv_print(l);
 
         return 0;
 }
 
 static int set_vconsole_keymap(sd_bus *bus, char **args, unsigned n) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
         _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
         const char *map, *toggle_map;
+        int r;
 
         assert(bus);
         assert(args);
@@ -474,7 +255,8 @@ static int set_vconsole_keymap(sd_bus *bus, char **args, unsigned n) {
         map = args[1];
         toggle_map = n > 2 ? args[2] : "";
 
-        return sd_bus_call_method(bus,
+        r = sd_bus_call_method(
+                        bus,
                         "org.freedesktop.locale1",
                         "/org/freedesktop/locale1",
                         "org.freedesktop.locale1",
@@ -482,6 +264,10 @@ static int set_vconsole_keymap(sd_bus *bus, char **args, unsigned n) {
                         &error,
                         NULL,
                         "ssbb", map, toggle_map, arg_convert, arg_ask_password);
+        if (r < 0)
+                log_error("Failed to set keymap: %s", bus_error_message(&error, -r));
+
+        return r;
 }
 
 static Set *keymaps = NULL;
@@ -502,7 +288,7 @@ static int nftw_cb(
             !endswith(fpath, ".map.gz"))
                 return 0;
 
-        p = strdup(path_get_file_name(fpath));
+        p = strdup(basename(fpath));
         if (!p)
                 return log_oom();
 
@@ -515,25 +301,22 @@ static int nftw_cb(
                 *e = 0;
 
         r = set_consume(keymaps, p);
-        if (r < 0 && r != -EEXIST) {
-                log_error("Can't add keymap: %s", strerror(-r));
-                return r;
-        }
+        if (r < 0 && r != -EEXIST)
+                return log_error_errno(r, "Can't add keymap: %m");
 
         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);
+        keymaps = set_new(&string_hash_ops);
         if (!keymaps)
                 return log_oom();
 
-        nftw("/usr/share/keymaps/", nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
-        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);
+        NULSTR_FOREACH(dir, KBD_KEYMAP_DIRS)
+                nftw(dir, nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
 
         l = set_get_strv(keymaps);
         if (!l) {
@@ -558,9 +341,9 @@ static int list_vconsole_keymaps(sd_bus *bus, char **args, unsigned n) {
 }
 
 static int set_x11_keymap(sd_bus *bus, char **args, unsigned n) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
         _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
         const char *layout, *model, *variant, *options;
+        int r;
 
         assert(bus);
         assert(args);
@@ -577,7 +360,8 @@ static int set_x11_keymap(sd_bus *bus, char **args, unsigned n) {
         variant = n > 3 ? args[3] : "";
         options = n > 4 ? args[4] : "";
 
-        return sd_bus_call_method(bus,
+        r = sd_bus_call_method(
+                        bus,
                         "org.freedesktop.locale1",
                         "/org/freedesktop/locale1",
                         "org.freedesktop.locale1",
@@ -586,6 +370,10 @@ static int set_x11_keymap(sd_bus *bus, char **args, unsigned n) {
                         NULL,
                         "ssssbb", layout, model, variant, options,
                                   arg_convert, arg_ask_password);
+        if (r < 0)
+                log_error("Failed to set keymap: %s", bus_error_message(&error, -r));
+
+        return r;
 }
 
 static int list_x11_keymaps(sd_bus *bus, char **args, unsigned n) {
@@ -607,10 +395,8 @@ static int list_x11_keymaps(sd_bus *bus, char **args, unsigned n) {
         }
 
         f = fopen("/usr/share/X11/xkb/rules/base.lst", "re");
-        if (!f) {
-                log_error("Failed to open keyboard mapping list. %m");
-                return -errno;
-        }
+        if (!f)
+                return log_error_errno(errno, "Failed to open keyboard mapping list. %m");
 
         if (streq(args[0], "list-x11-keymap-models"))
                 look_for = MODELS;
@@ -691,33 +477,30 @@ static int list_x11_keymaps(sd_bus *bus, char **args, unsigned n) {
         return 0;
 }
 
-static int help(void) {
-
+static void help(void) {
         printf("%s [OPTIONS...] COMMAND ...\n\n"
                "Query or change system locale and keyboard settings.\n\n"
                "  -h --help                Show this help\n"
                "     --version             Show package version\n"
-               "     --no-convert          Don't convert keyboard mappings\n"
                "     --no-pager            Do not pipe output into a pager\n"
                "     --no-ask-password     Do not prompt for password\n"
                "  -H --host=[USER@]HOST    Operate on remote host\n"
-               "  -M --machine=CONTAINER Operate on local container\n\n"
+               "  -M --machine=CONTAINER   Operate on local container\n"
+               "     --no-convert          Don't convert keyboard mappings\n\n"
                "Commands:\n"
                "  status                   Show current locale settings\n"
                "  set-locale LOCALE...     Set system locale\n"
                "  list-locales             Show known locales\n"
-               "  set-keymap MAP [MAP]     Set virtual console keyboard mapping\n"
+               "  set-keymap MAP [MAP]     Set console and X11 keyboard mappings\n"
                "  list-keymaps             Show known virtual console keyboard mappings\n"
-               "  set-x11-keymap LAYOUT [MODEL] [VARIANT] [OPTIONS]\n"
-               "                           Set X11 keyboard mapping\n"
+               "  set-x11-keymap LAYOUT [MODEL [VARIANT [OPTIONS]]]\n"
+               "                           Set X11 and console keyboard mappings\n"
                "  list-x11-keymap-models   Show known X11 keyboard mapping models\n"
                "  list-x11-keymap-layouts  Show known X11 keyboard mapping layouts\n"
                "  list-x11-keymap-variants [LAYOUT]\n"
                "                           Show known X11 keyboard mapping variants\n"
-               "  list-x11-keymap-options  Show known X11 keyboard mapping options\n",
-               program_invocation_short_name);
-
-        return 0;
+               "  list-x11-keymap-options  Show known X11 keyboard mapping options\n"
+               , program_invocation_short_name);
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -737,7 +520,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "machine",         required_argument, NULL, 'M'                 },
                 { "no-ask-password", no_argument,       NULL, ARG_NO_ASK_PASSWORD },
                 { "no-convert",      no_argument,       NULL, ARG_NO_CONVERT      },
-                { NULL,              0,                 NULL, 0                   }
+                {}
         };
 
         int c;
@@ -745,7 +528,7 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) {
+        while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
 
                 switch (c) {
 
@@ -776,7 +559,7 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case 'M':
-                        arg_transport = BUS_TRANSPORT_CONTAINER;
+                        arg_transport = BUS_TRANSPORT_MACHINE;
                         arg_host = optarg;
                         break;
 
@@ -784,10 +567,8 @@ static int parse_argv(int argc, char *argv[]) {
                         return -EINVAL;
 
                 default:
-                        log_error("Unknown option code %c", c);
-                        return -EINVAL;
+                        assert_not_reached("Unhandled option");
                 }
-        }
 
         return 1;
 }
@@ -877,33 +658,27 @@ static int localectl_main(sd_bus *bus, int argc, char *argv[]) {
 }
 
 int main(int argc, char*argv[]) {
-        int r, ret = EXIT_FAILURE;
-        _cleanup_bus_unref_ sd_bus *bus = NULL;
+        _cleanup_bus_close_unref_ sd_bus *bus = NULL;
+        int r;
 
         setlocale(LC_ALL, "");
         log_parse_environment();
         log_open();
 
         r = parse_argv(argc, argv);
-        if (r < 0)
+        if (r <= 0)
                 goto finish;
-        else if (r == 0) {
-                ret = EXIT_SUCCESS;
-                goto finish;
-        }
 
         r = bus_open_transport(arg_transport, arg_host, false, &bus);
         if (r < 0) {
-                log_error("Failed to create bus connection: %s", strerror(-r));
-                ret = EXIT_FAILURE;
+                log_error_errno(r, "Failed to create bus connection: %m");
                 goto finish;
         }
 
         r = localectl_main(bus, argc, argv);
-        ret = r < 0 ? EXIT_FAILURE : r;
 
 finish:
         pager_close();
 
-        return ret;
+        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }