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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-09-13 21:24:07 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-09-13 21:24:07 -0400
commitce31ec116f9bf4ad45952b6a200f4181fac311a3 (patch)
tree95bc9042a11e7f4773f10d72745396c9f46ed0ef /src/grp-timedate/timedatectl
parentc73c7c774cbd1f0e778254d51da819490a333ab4 (diff)
./tools/notsd-move
Diffstat (limited to 'src/grp-timedate/timedatectl')
-rw-r--r--src/grp-timedate/timedatectl/Makefile43
-rw-r--r--src/grp-timedate/timedatectl/timedatectl.c507
-rw-r--r--src/grp-timedate/timedatectl/timedatectl.completion.bash76
-rw-r--r--src/grp-timedate/timedatectl/timedatectl.completion.zsh66
-rw-r--r--src/grp-timedate/timedatectl/timedatectl.xml253
5 files changed, 945 insertions, 0 deletions
diff --git a/src/grp-timedate/timedatectl/Makefile b/src/grp-timedate/timedatectl/Makefile
new file mode 100644
index 0000000000..b1093dad9b
--- /dev/null
+++ b/src/grp-timedate/timedatectl/Makefile
@@ -0,0 +1,43 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
+include $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+ifneq ($(ENABLE_TIMEDATED),)
+timedatectl_SOURCES = \
+ src/timedate/timedatectl.c
+
+timedatectl_LDADD = \
+ libsystemd-shared.la
+
+bin_PROGRAMS += \
+ timedatectl
+
+dist_bashcompletion_data += \
+ shell-completion/bash/timedatectl
+
+dist_zshcompletion_data += \
+ shell-completion/zsh/_timedatectl
+endif # ENABLE_TIMEDATED
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-timedate/timedatectl/timedatectl.c b/src/grp-timedate/timedatectl/timedatectl.c
new file mode 100644
index 0000000000..14d66b557b
--- /dev/null
+++ b/src/grp-timedate/timedatectl/timedatectl.c
@@ -0,0 +1,507 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2012 Lennart Poettering
+ Copyright 2013 Kay Sievers
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <getopt.h>
+#include <locale.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+#include <systemd/sd-bus.h>
+
+#include "basic/parse-util.h"
+#include "basic/strv.h"
+#include "basic/terminal-util.h"
+#include "basic/util.h"
+#include "sd-bus/bus-error.h"
+#include "shared/bus-util.h"
+#include "shared/pager.h"
+#include "shared/spawn-polkit-agent.h"
+
+static bool arg_no_pager = false;
+static bool arg_ask_password = true;
+static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
+static char *arg_host = NULL;
+static bool arg_adjust_system_clock = false;
+
+static void polkit_agent_open_if_enabled(void) {
+
+ /* Open the polkit agent as a child process if necessary */
+ if (!arg_ask_password)
+ return;
+
+ if (arg_transport != BUS_TRANSPORT_LOCAL)
+ return;
+
+ polkit_agent_open();
+}
+
+typedef struct StatusInfo {
+ usec_t time;
+ char *timezone;
+
+ usec_t rtc_time;
+ int rtc_local;
+
+ int ntp_enabled;
+ int ntp_capable;
+ int ntp_synced;
+} StatusInfo;
+
+static void status_info_clear(StatusInfo *info) {
+ if (info) {
+ free(info->timezone);
+ zero(*info);
+ }
+}
+
+static void print_status_info(const StatusInfo *i) {
+ char a[FORMAT_TIMESTAMP_MAX];
+ struct tm tm;
+ time_t sec;
+ bool have_time = false;
+ const char *old_tz = NULL, *tz;
+ int r;
+
+ assert(i);
+
+ /* Save the old $TZ */
+ tz = getenv("TZ");
+ if (tz)
+ old_tz = strdupa(tz);
+
+ /* Set the new $TZ */
+ if (setenv("TZ", isempty(i->timezone) ? "UTC" : i->timezone, true) < 0)
+ log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");
+ else
+ tzset();
+
+ if (i->time != 0) {
+ sec = (time_t) (i->time / USEC_PER_SEC);
+ have_time = true;
+ } else if (IN_SET(arg_transport, BUS_TRANSPORT_LOCAL, BUS_TRANSPORT_MACHINE)) {
+ sec = time(NULL);
+ have_time = true;
+ } else
+ log_warning("Could not get time from timedated and not operating locally, ignoring.");
+
+ if (have_time) {
+ xstrftime(a, "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&sec, &tm));
+ printf(" Local time: %.*s\n", (int) sizeof(a), a);
+
+ xstrftime(a, "%a %Y-%m-%d %H:%M:%S UTC", gmtime_r(&sec, &tm));
+ printf(" Universal time: %.*s\n", (int) sizeof(a), a);
+ } else {
+ printf(" Local time: %s\n", "n/a");
+ printf(" Universal time: %s\n", "n/a");
+ }
+
+ if (i->rtc_time > 0) {
+ time_t rtc_sec;
+
+ rtc_sec = (time_t) (i->rtc_time / USEC_PER_SEC);
+ xstrftime(a, "%a %Y-%m-%d %H:%M:%S", gmtime_r(&rtc_sec, &tm));
+ printf(" RTC time: %.*s\n", (int) sizeof(a), a);
+ } else
+ printf(" RTC time: %s\n", "n/a");
+
+ if (have_time)
+ xstrftime(a, "%Z, %z", localtime_r(&sec, &tm));
+
+ /* Restore the $TZ */
+ if (old_tz)
+ r = setenv("TZ", old_tz, true);
+ else
+ r = unsetenv("TZ");
+ if (r < 0)
+ log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");
+ else
+ tzset();
+
+ printf(" Time zone: %s (%.*s)\n"
+ " Network time on: %s\n"
+ "NTP synchronized: %s\n"
+ " RTC in local TZ: %s\n",
+ strna(i->timezone), (int) sizeof(a), have_time ? a : "n/a",
+ i->ntp_capable ? yes_no(i->ntp_enabled) : "n/a",
+ yes_no(i->ntp_synced),
+ yes_no(i->rtc_local));
+
+ if (i->rtc_local)
+ printf("\n%s"
+ "Warning: The system is configured to read the RTC time in the local time zone.\n"
+ " This mode can not be fully supported. It will create various problems\n"
+ " with time zone changes and daylight saving time adjustments. The RTC\n"
+ " time is never updated, it relies on external facilities to maintain it.\n"
+ " If at all possible, use RTC in UTC by calling\n"
+ " 'timedatectl set-local-rtc 0'.%s\n", ansi_highlight(), ansi_normal());
+}
+
+static int show_status(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_(status_info_clear) StatusInfo info = {};
+ static const struct bus_properties_map map[] = {
+ { "Timezone", "s", NULL, offsetof(StatusInfo, timezone) },
+ { "LocalRTC", "b", NULL, offsetof(StatusInfo, rtc_local) },
+ { "NTP", "b", NULL, offsetof(StatusInfo, ntp_enabled) },
+ { "CanNTP", "b", NULL, offsetof(StatusInfo, ntp_capable) },
+ { "NTPSynchronized", "b", NULL, offsetof(StatusInfo, ntp_synced) },
+ { "TimeUSec", "t", NULL, offsetof(StatusInfo, time) },
+ { "RTCTimeUSec", "t", NULL, offsetof(StatusInfo, rtc_time) },
+ {}
+ };
+ int r;
+
+ assert(bus);
+
+ r = bus_map_all_properties(bus,
+ "org.freedesktop.timedate1",
+ "/org/freedesktop/timedate1",
+ map,
+ &info);
+ if (r < 0)
+ return log_error_errno(r, "Failed to query server: %m");
+
+ print_status_info(&info);
+
+ return r;
+}
+
+static int set_time(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ bool relative = false, interactive = arg_ask_password;
+ usec_t t;
+ int r;
+
+ assert(args);
+ assert(n == 2);
+
+ polkit_agent_open_if_enabled();
+
+ r = parse_timestamp(args[1], &t);
+ if (r < 0) {
+ log_error("Failed to parse time specification: %s", args[1]);
+ return r;
+ }
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.timedate1",
+ "/org/freedesktop/timedate1",
+ "org.freedesktop.timedate1",
+ "SetTime",
+ &error,
+ NULL,
+ "xbb", (int64_t)t, relative, interactive);
+ if (r < 0)
+ log_error("Failed to set time: %s", bus_error_message(&error, -r));
+
+ return r;
+}
+
+static int set_timezone(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ assert(args);
+ assert(n == 2);
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.timedate1",
+ "/org/freedesktop/timedate1",
+ "org.freedesktop.timedate1",
+ "SetTimezone",
+ &error,
+ NULL,
+ "sb", args[1], arg_ask_password);
+ if (r < 0)
+ log_error("Failed to set time zone: %s", bus_error_message(&error, -r));
+
+ return r;
+}
+
+static int set_local_rtc(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r, b;
+
+ assert(args);
+ assert(n == 2);
+
+ polkit_agent_open_if_enabled();
+
+ b = parse_boolean(args[1]);
+ if (b < 0) {
+ log_error("Failed to parse local RTC setting: %s", args[1]);
+ return b;
+ }
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.timedate1",
+ "/org/freedesktop/timedate1",
+ "org.freedesktop.timedate1",
+ "SetLocalRTC",
+ &error,
+ NULL,
+ "bbb", b, arg_adjust_system_clock, arg_ask_password);
+ if (r < 0)
+ log_error("Failed to set local RTC: %s", bus_error_message(&error, -r));
+
+ return r;
+}
+
+static int set_ntp(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int b, r;
+
+ assert(args);
+ assert(n == 2);
+
+ polkit_agent_open_if_enabled();
+
+ b = parse_boolean(args[1]);
+ if (b < 0) {
+ log_error("Failed to parse NTP setting: %s", args[1]);
+ return b;
+ }
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.timedate1",
+ "/org/freedesktop/timedate1",
+ "org.freedesktop.timedate1",
+ "SetNTP",
+ &error,
+ NULL,
+ "bb", b, arg_ask_password);
+ if (r < 0)
+ log_error("Failed to set ntp: %s", bus_error_message(&error, -r));
+
+ return r;
+}
+
+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 void help(void) {
+ printf("%s [OPTIONS...] COMMAND ...\n\n"
+ "Query or change system time and date settings.\n\n"
+ " -h --help Show this help message\n"
+ " --version Show package version\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"
+ " --adjust-system-clock Adjust system clock when changing local RTC mode\n\n"
+ "Commands:\n"
+ " status Show current time settings\n"
+ " set-time TIME Set system time\n"
+ " set-timezone ZONE Set system time zone\n"
+ " list-timezones Show known time zones\n"
+ " set-local-rtc BOOL Control whether RTC is in local time\n"
+ " set-ntp BOOL Enable or disable network time synchronization\n",
+ program_invocation_short_name);
+}
+
+static int parse_argv(int argc, char *argv[]) {
+
+ enum {
+ ARG_VERSION = 0x100,
+ ARG_NO_PAGER,
+ ARG_ADJUST_SYSTEM_CLOCK,
+ ARG_NO_ASK_PASSWORD
+ };
+
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "no-pager", no_argument, NULL, ARG_NO_PAGER },
+ { "host", required_argument, NULL, 'H' },
+ { "machine", required_argument, NULL, 'M' },
+ { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
+ { "adjust-system-clock", no_argument, NULL, ARG_ADJUST_SYSTEM_CLOCK },
+ {}
+ };
+
+ int c;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
+
+ switch (c) {
+
+ case 'h':
+ help();
+ return 0;
+
+ case ARG_VERSION:
+ return version();
+
+ case 'H':
+ arg_transport = BUS_TRANSPORT_REMOTE;
+ arg_host = optarg;
+ break;
+
+ case 'M':
+ arg_transport = BUS_TRANSPORT_MACHINE;
+ arg_host = optarg;
+ break;
+
+ case ARG_NO_ASK_PASSWORD:
+ arg_ask_password = false;
+ break;
+
+ case ARG_ADJUST_SYSTEM_CLOCK:
+ arg_adjust_system_clock = true;
+ break;
+
+ case ARG_NO_PAGER:
+ arg_no_pager = true;
+ break;
+
+ case '?':
+ return -EINVAL;
+
+ default:
+ assert_not_reached("Unhandled option");
+ }
+
+ return 1;
+}
+
+static int timedatectl_main(sd_bus *bus, int argc, char *argv[]) {
+
+ static const struct {
+ const char* verb;
+ const enum {
+ MORE,
+ LESS,
+ EQUAL
+ } argc_cmp;
+ const int argc;
+ int (* const dispatch)(sd_bus *bus, char **args, unsigned n);
+ } verbs[] = {
+ { "status", LESS, 1, show_status },
+ { "set-time", EQUAL, 2, set_time },
+ { "set-timezone", EQUAL, 2, set_timezone },
+ { "list-timezones", EQUAL, 1, list_timezones },
+ { "set-local-rtc", EQUAL, 2, set_local_rtc },
+ { "set-ntp", EQUAL, 2, set_ntp, },
+ };
+
+ int left;
+ unsigned i;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ left = argc - optind;
+
+ if (left <= 0)
+ /* Special rule: no arguments means "status" */
+ i = 0;
+ else {
+ if (streq(argv[optind], "help")) {
+ help();
+ return 0;
+ }
+
+ for (i = 0; i < ELEMENTSOF(verbs); i++)
+ if (streq(argv[optind], verbs[i].verb))
+ break;
+
+ if (i >= ELEMENTSOF(verbs)) {
+ log_error("Unknown operation %s", argv[optind]);
+ return -EINVAL;
+ }
+ }
+
+ switch (verbs[i].argc_cmp) {
+
+ case EQUAL:
+ if (left != verbs[i].argc) {
+ log_error("Invalid number of arguments.");
+ return -EINVAL;
+ }
+
+ break;
+
+ case MORE:
+ if (left < verbs[i].argc) {
+ log_error("Too few arguments.");
+ return -EINVAL;
+ }
+
+ break;
+
+ case LESS:
+ if (left > verbs[i].argc) {
+ log_error("Too many arguments.");
+ return -EINVAL;
+ }
+
+ break;
+
+ default:
+ assert_not_reached("Unknown comparison operator.");
+ }
+
+ return verbs[i].dispatch(bus, argv + optind, left);
+}
+
+int main(int argc, char *argv[]) {
+ sd_bus *bus = NULL;
+ int r;
+
+ setlocale(LC_ALL, "");
+ log_parse_environment();
+ log_open();
+
+ r = parse_argv(argc, argv);
+ if (r <= 0)
+ goto finish;
+
+ r = bus_connect_transport(arg_transport, arg_host, false, &bus);
+ if (r < 0) {
+ log_error_errno(r, "Failed to create bus connection: %m");
+ goto finish;
+ }
+
+ r = timedatectl_main(bus, argc, argv);
+
+finish:
+ sd_bus_flush_close_unref(bus);
+ pager_close();
+
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/src/grp-timedate/timedatectl/timedatectl.completion.bash b/src/grp-timedate/timedatectl/timedatectl.completion.bash
new file mode 100644
index 0000000000..a57fbd2546
--- /dev/null
+++ b/src/grp-timedate/timedatectl/timedatectl.completion.bash
@@ -0,0 +1,76 @@
+# timedatectl(1) completion -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010 Ran Benita
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+#
+# systemd is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with systemd; If not, see <http://www.gnu.org/licenses/>.
+
+__contains_word () {
+ local w word=$1; shift
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ done
+}
+
+_timedatectl() {
+ local i verb comps
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local OPTS='-h --help --version --adjust-system-clock --no-pager
+ --no-ask-password -H --host --machine'
+
+ if __contains_word "$prev" $OPTS; then
+ case $prev in
+ --host|-H)
+ comps=''
+ ;;
+ esac
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+ fi
+
+ if [[ $cur = -* ]]; then
+ COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+ return 0
+ fi
+
+ local -A VERBS=(
+ [BOOLEAN]='set-local-rtc set-ntp'
+ [STANDALONE]='status set-time list-timezones'
+ [TIMEZONES]='set-timezone'
+ [TIME]='set-time'
+ )
+
+ for ((i=0; i < COMP_CWORD; i++)); do
+ if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
+ verb=${COMP_WORDS[i]}
+ break
+ fi
+ done
+
+ if [[ -z $verb ]]; then
+ comps=${VERBS[*]}
+ elif __contains_word "$verb" ${VERBS[BOOLEAN]}; then
+ comps='true false'
+ elif __contains_word "$verb" ${VERBS[TIMEZONES]}; then
+ comps=$(command timedatectl list-timezones)
+ elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[TIME]}; then
+ comps=''
+ fi
+
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+}
+
+complete -F _timedatectl timedatectl
diff --git a/src/grp-timedate/timedatectl/timedatectl.completion.zsh b/src/grp-timedate/timedatectl/timedatectl.completion.zsh
new file mode 100644
index 0000000000..dfdcfebb3c
--- /dev/null
+++ b/src/grp-timedate/timedatectl/timedatectl.completion.zsh
@@ -0,0 +1,66 @@
+#compdef timedatectl
+
+_timedatectl_set-timezone(){
+ local -a _timezones
+ _timezones=( ${(f)"$(_call_program timezones "${service}" list-timezones)"} )
+ compadd "$_timezones[@]"
+}
+
+_timedatectl_set-time(){
+ _message "YYYY-MM-DD HH:MM:SS"
+}
+
+_timedatectl_set-local-rtc(){
+ local -a _options
+ _options=(
+ '0:Maintain RTC in universal time'
+ '1:Maintain RTC in local time'
+ )
+ _describe options _options
+}
+
+_timedatectl_set-ntp(){
+ local -a _options
+ _options=(
+ '0:Disable NTP based network time configuration'
+ '1:Enable NTP based network time configuration'
+ )
+ _describe options _options
+}
+
+_timedatectl_command(){
+ local -a _timedatectl_cmds
+ _timedatectl_cmds=(
+ 'status:Show current time settings'
+ 'set-time:Set system time'
+ 'set-timezone:Set system timezone'
+ 'list-timezones:Show known timezones'
+ 'set-local-rtc:Control whether RTC is in local time'
+ 'set-ntp:Control whether NTP is enabled'
+ )
+ if (( CURRENT == 1 )); then
+ _describe -t commands 'timedatectl command' _timedatectl_cmds
+ else
+ local curcontext="$curcontext"
+ cmd="${${_timedatectl_cmds[(r)$words[1]:*]%%:*}}"
+ if (( $#cmd )); then
+ if (( $+functions[_timedatectl_$cmd] )); then
+ _timedatectl_$cmd
+ else
+ _message "no more options"
+ fi
+ else
+ _message "unknown timedatectl command: $words[1]"
+ fi
+ fi
+}
+
+_arguments -s \
+ {-h,--help}'[Show this help]' \
+ '--version[Show package version]' \
+ '--adjust-system-clock[Adjust system clock when changing local RTC mode]' \
+ '--no-pager[Do not pipe output into a pager]' \
+ '--no-ask-password[Do not prompt for password]' \
+ {-H+,--host=}'[Operate on remote host]:userathost:_sd_hosts_or_user_at_host' \
+ {-M+,--machine=}'[Operate on local container]:machines:_sd_machines' \
+ '*::timedatectl commands:_timedatectl_command'
diff --git a/src/grp-timedate/timedatectl/timedatectl.xml b/src/grp-timedate/timedatectl/timedatectl.xml
new file mode 100644
index 0000000000..415e2c799a
--- /dev/null
+++ b/src/grp-timedate/timedatectl/timedatectl.xml
@@ -0,0 +1,253 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+ This file is part of systemd.
+
+ Copyright 2012 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+-->
+
+<refentry id="timedatectl" conditional='ENABLE_TIMEDATED'
+ xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <refentryinfo>
+ <title>timedatectl</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>timedatectl</refentrytitle>
+ <manvolnum>1</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>timedatectl</refname>
+ <refpurpose>Control the system time and date</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>timedatectl <arg choice="opt" rep="repeat">OPTIONS</arg> <arg choice="req">COMMAND</arg></command>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><command>timedatectl</command> may be used to query and
+ change the system clock and its settings.</para>
+
+ <para>Use
+ <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ to initialize the system time zone for mounted (but not booted)
+ system images.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>--no-ask-password</option></term>
+
+ <listitem><para>Do not query the user for authentication for
+ privileged operations.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--adjust-system-clock</option></term>
+
+ <listitem><para>If <command>set-local-rtc</command> is invoked
+ and this option is passed, the system clock is synchronized
+ from the RTC again, taking the new setting into account.
+ Otherwise, the RTC is synchronized from the system
+ clock.</para></listitem>
+ </varlistentry>
+
+ <xi:include href="user-system-options.xml" xpointer="host" />
+ <xi:include href="user-system-options.xml" xpointer="machine" />
+
+ <xi:include href="standard-options.xml" xpointer="help" />
+ <xi:include href="standard-options.xml" xpointer="version" />
+ <xi:include href="standard-options.xml" xpointer="no-pager" />
+ </variablelist>
+
+ <para>The following commands are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><command>status</command></term>
+
+ <listitem><para>Show current settings of the system clock and
+ RTC, including whether network time synchronization is
+ on. Note that whether network time synchronization is on
+ simply reflects whether the
+ <filename>systemd-timesyncd.service</filename> unit is
+ enabled. Even if this command shows the status as off, a
+ different service might still synchronize the clock with the
+ network.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-time [TIME]</command></term>
+
+ <listitem><para>Set the system clock to the specified time.
+ This will also update the RTC time accordingly. The time may
+ be specified in the format "2012-10-30
+ 18:17:16".</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-timezone [TIMEZONE]</command></term>
+
+ <listitem><para>Set the system time zone to the specified
+ value. Available timezones can be listed with
+ <command>list-timezones</command>. If the RTC is configured to
+ be in the local time, this will also update the RTC time. This
+ call will alter the <filename>/etc/localtime</filename>
+ symlink. See
+ <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ for more information.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>list-timezones</command></term>
+
+ <listitem><para>List available time zones, one per line.
+ Entries from the list can be set as the system timezone with
+ <command>set-timezone</command>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-local-rtc [BOOL]</command></term>
+
+ <listitem><para>Takes a boolean argument. If
+ <literal>0</literal>, the system is configured to maintain the
+ RTC in universal time. If <literal>1</literal>, it will
+ maintain the RTC in local time instead. Note that maintaining
+ the RTC in the local timezone is not fully supported and will
+ create various problems with time zone changes and daylight
+ saving adjustments. If at all possible, keep the RTC in UTC
+ mode. Note that invoking this will also synchronize the RTC
+ from the system clock, unless
+ <option>--adjust-system-clock</option> is passed (see above).
+ This command will change the 3rd line of
+ <filename>/etc/adjtime</filename>, as documented in
+ <citerefentry project='man-pages'><refentrytitle>hwclock</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
+ </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-ntp [BOOL]</command></term>
+
+ <listitem><para>Takes a boolean argument. Controls whether
+ network time synchronization is active and enabled (if
+ available). This enables and starts, or disables and stops the
+ <filename>systemd-timesyncd.service</filename> unit. It does
+ not affect the state of any other, unrelated network time
+ synchronization services that might be installed on the
+ system. This command is hence mostly equivalent to:
+ <command>systemctl enable --now
+ systemd-timesyncd.service</command> and <command>systemctl
+ disable --now systemd-timesyncd.service</command>, but is
+ protected by a different access policy.</para>
+
+ <para>Note that even if time synchronization is turned off
+ with this command, another unrelated system service might
+ still synchronize the clock with the network. Also note that,
+ strictly speaking,
+ <filename>systemd-timesyncd.service</filename> does more than
+ just network time synchronization, as it ensures a monotonic
+ clock on systems without RTC even if no network is
+ available. See
+ <citerefentry><refentrytitle>systemd-timesyncd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ for details about this.</para></listitem>
+ </varlistentry>
+
+ </variablelist>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Exit status</title>
+
+ <para>On success, 0 is returned, a non-zero failure
+ code otherwise.</para>
+ </refsect1>
+
+ <xi:include href="less-variables.xml" />
+
+ <refsect1>
+ <title>Examples</title>
+ <para>Show current settings:
+ <programlisting>$ timedatectl
+ Local time: Di 2015-04-07 16:26:56 CEST
+ Universal time: Di 2015-04-07 14:26:56 UTC
+ RTC time: Di 2015-04-07 14:26:56
+ Time zone: Europe/Berlin (CEST, +0200)
+ Network time on: yes
+NTP synchronized: yes
+ RTC in local TZ: no</programlisting>
+ </para>
+
+ <para>Enable network time synchronization:
+ <programlisting>$ timedatectl set-ntp true
+==== AUTHENTICATING FOR org.freedesktop.timedate1.set-ntp ===
+Authentication is required to control whether network time synchronization shall be enabled.
+Authenticating as: user
+Password: ********
+==== AUTHENTICATION COMPLETE ===</programlisting>
+
+ <programlisting>$ systemctl status systemd-timesyncd.service
+● systemd-timesyncd.service - Network Time Synchronization
+ Loaded: loaded (/usr/lib/systemd/system/systemd-timesyncd.service; enabled)
+ Active: active (running) since Mo 2015-03-30 14:20:38 CEST; 5s ago
+ Docs: man:systemd-timesyncd.service(8)
+ Main PID: 595 (systemd-timesyn)
+ Status: "Using Time Server 216.239.38.15:123 (time4.google.com)."
+ CGroup: /system.slice/systemd-timesyncd.service
+ └─595 /usr/lib/systemd/systemd-timesyncd
+...</programlisting>
+ </para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry project='man-pages'><refentrytitle>hwclock</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry project='man-pages'><refentrytitle>date</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-timedated.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-timesyncd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>