struct tm tm;
time_t sec;
bool have_time = false;
- char *zc, *zn;
+ _cleanup_free_ char *zc = NULL, *zn = NULL;
time_t t, tc, tn;
- int dn;
- bool is_dstc, is_dstn;
+ int dn = 0;
+ bool is_dstc = false, is_dstn = false;
int r;
assert(i);
/* Enforce the values of /etc/localtime */
if (getenv("TZ")) {
- fprintf(stderr, "Warning: ignoring the TZ variable, reading the system's timezone setting only.\n\n");
+ fprintf(stderr, "Warning: Ignoring the TZ variable. Reading the system's time zone setting only.\n\n");
unsetenv("TZ");
}
sec = time(NULL);
have_time = true;
} else
- fprintf(stderr, "Warning: could not get time from timedated and not operating locally.\n\n");
+ fprintf(stderr, "Warning: Could not get time from timedated and not operating locally.\n\n");
if (have_time) {
zero(tm);
} else
printf(" RTC time: %s\n", "n/a");
- zero(tm);
- assert_se(strftime(a, sizeof(a), "%Z, %z", localtime_r(&sec, &tm)) > 0);
- char_array_0(a);
- printf(" Timezone: %s (%s)\n"
+ if (have_time) {
+ zero(tm);
+ assert_se(strftime(a, sizeof(a), "%Z, %z", localtime_r(&sec, &tm)) > 0);
+ char_array_0(a);
+ }
+
+ printf(" Time zone: %s (%s)\n"
" NTP enabled: %s\n"
"NTP synchronized: %s\n"
" RTC in local TZ: %s\n",
- strna(i->timezone), a,
+ strna(i->timezone), 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));
- r = time_get_dst(sec, "/etc/localtime",
- &tc, &zc, &is_dstc,
- &tn, &dn, &zn, &is_dstn);
- if (r < 0)
- printf(" DST active: %s\n", "n/a");
- else if (have_time) {
- printf(" DST active: %s\n", yes_no(is_dstc));
-
- t = tc - 1;
- zero(tm);
- assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&t, &tm)) > 0);
- char_array_0(a);
-
- zero(tm);
- assert_se(strftime(b, sizeof(b), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&tc, &tm)) > 0);
- char_array_0(b);
- printf(" Last DST change: DST %s at\n"
- " %s\n"
- " %s\n",
- is_dstc ? "began" : "ended", a, b);
-
- t = tn - 1;
- zero(tm);
- assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&t, &tm)) > 0);
- char_array_0(a);
-
- zero(tm);
- assert_se(strftime(b, sizeof(b), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&tn, &tm)) > 0);
- char_array_0(b);
- printf(" Next DST change: DST %s (the clock jumps %s) at\n"
- " %s\n"
- " %s\n",
- is_dstn ? "begins" : "ends", jump_str(dn, s, sizeof(s)), a, b);
-
- free(zc);
- free(zn);
+ if (have_time) {
+ r = time_get_dst(sec, "/etc/localtime",
+ &tc, &zc, &is_dstc,
+ &tn, &dn, &zn, &is_dstn);
+ if (r < 0)
+ printf(" DST active: %s\n", "n/a");
+ else {
+ printf(" DST active: %s\n", yes_no(is_dstc));
+
+ t = tc - 1;
+ zero(tm);
+ assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&t, &tm)) > 0);
+ char_array_0(a);
+
+ zero(tm);
+ assert_se(strftime(b, sizeof(b), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&tc, &tm)) > 0);
+ char_array_0(b);
+ printf(" Last DST change: DST %s at\n"
+ " %s\n"
+ " %s\n",
+ is_dstc ? "began" : "ended", a, b);
+
+ t = tn - 1;
+ zero(tm);
+ assert_se(strftime(a, sizeof(a), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&t, &tm)) > 0);
+ char_array_0(a);
+
+ zero(tm);
+ assert_se(strftime(b, sizeof(b), "%a %Y-%m-%d %H:%M:%S %Z", localtime_r(&tn, &tm)) > 0);
+ char_array_0(b);
+ printf(" Next DST change: DST %s (the clock jumps %s) at\n"
+ " %s\n"
+ " %s\n",
+ is_dstn ? "begins" : "ends", jump_str(dn, s, sizeof(s)), a, b);
+ }
} else
printf(" DST active: %s\n", yes_no(is_dstc));
if (i->rtc_local)
fputs("\n" ANSI_HIGHLIGHT_ON
- "Warning: The RTC is configured to maintain time in the local timezone. This\n"
+ "Warning: The RTC is configured to maintain time in the local time zone. This\n"
" mode is not fully supported and will create various problems with time\n"
- " zone changes and daylight saving adjustments. If at all possible use\n"
- " RTC in UTC, by calling 'timedatectl set-local-rtc 0'" ANSI_HIGHLIGHT_OFF ".\n", stdout);
+ " zone changes and daylight saving time adjustments. If at all possible, use\n"
+ " RTC in UTC by calling 'timedatectl set-local-rtc 0'" ANSI_HIGHLIGHT_OFF ".\n", stdout);
}
static int show_status(sd_bus *bus, char **args, unsigned n) {
NULL,
"sb", args[1], arg_ask_password);
if (r < 0)
- log_error("Failed to set timezone: %s", bus_error_message(&error, -r));
+ log_error("Failed to set time zone: %s", bus_error_message(&error, -r));
return r;
}
f = fopen("/usr/share/zoneinfo/zone.tab", "re");
if (!f) {
- log_error("Failed to open timezone database: %m");
+ log_error("Failed to open time zone database: %m");
return -errno;
}
if (feof(f))
break;
- log_error("Failed to read timezone database: %m");
+ log_error("Failed to read time zone database: %m");
return -errno;
}
if (isempty(p) || *p == '#')
continue;
-
/* Skip over country code */
p += strcspn(p, WHITESPACE);
p += strspn(p, WHITESPACE);
printf("%s [OPTIONS...] COMMAND ...\n\n"
"Query or change system time and date settings.\n\n"
- " -h --help Show this help\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"
"Commands:\n"
" status Show current time settings\n"
" set-time TIME Set system time\n"
- " set-timezone ZONE Set system timezone\n"
- " list-timezones Show known timezones\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 Control whether NTP is enabled\n",
program_invocation_short_name);