journalctl: use _COMM= match for scripts

[elogind.git] / src / timedate / timedatectl.c

diff --git a/src/timedate/timedatectl.c b/src/timedate/timedatectl.c
index 281c0524da7d6eabfd3092885a6cbd3c32a34d6e..141180c3937d561e4e121233a32445c1999964f3 100644 (file)
--- a/src/timedate/timedatectl.c
+++ b/src/timedate/timedatectl.c
@@ -44,14 +44,15 @@ static enum transport {
         TRANSPORT_POLKIT
 } arg_transport = TRANSPORT_NORMAL;
 static bool arg_ask_password = true;
-static const char *arg_host = NULL;
+static char *arg_host = NULL;
+static char *arg_user = NULL;
 
 static void pager_open_if_enabled(void) {
 
         if (arg_no_pager)
                 return;
 
-        pager_open();
+        pager_open(false);
 }
 
 static void polkit_agent_open_if_enabled(void) {
@@ -68,12 +69,12 @@ typedef struct StatusInfo {
         const char *timezone;
         bool local_rtc;
         bool ntp;
+        bool can_ntp;
 } StatusInfo;
 
 static bool ntp_synced(void) {
-        struct timex txc;
+        struct timex txc = {};
 
-        zero(txc);
         if (adjtimex(&txc) < 0)
                 return false;
 
@@ -153,7 +154,7 @@ static void print_status_info(StatusInfo *i) {
                " RTC in local TZ: %s\n",
                strna(i->timezone),
                a,
-               yes_no(i->ntp),
+               i->can_ntp ? yes_no(i->ntp) : "n/a",
                yes_no(ntp_synced()),
                yes_no(i->local_rtc));
 
@@ -197,7 +198,7 @@ static void print_status_info(StatusInfo *i) {
 
         if (i->local_rtc)
                 fputs("\n" ANSI_HIGHLIGHT_ON
-                      "Warning: The RTC is configured to maintain time in the local time zone. This\n"
+                      "Warning: The RTC is configured to maintain time in the local timezone. 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);
@@ -228,6 +229,8 @@ static int status_property(const char *name, DBusMessageIter *iter, StatusInfo *
                         i->local_rtc = b;
                 else if (streq(name, "NTP"))
                         i->ntp = b;
+                else if (streq(name, "CanNTP"))
+                        i->can_ntp = b;
         }
         }
 
@@ -239,7 +242,7 @@ static int show_status(DBusConnection *bus, char **args, unsigned n) {
         const char *interface = "";
         int r;
         DBusMessageIter iter, sub, sub2, sub3;
-        StatusInfo info;
+        StatusInfo info = {};
 
         assert(args);
 
@@ -263,7 +266,6 @@ static int show_status(DBusConnection *bus, char **args, unsigned n) {
                 return -EIO;
         }
 
-        zero(info);
         dbus_message_iter_recurse(&iter, &sub);
 
         while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
@@ -303,7 +305,7 @@ static int show_status(DBusConnection *bus, char **args, unsigned n) {
 
 static int set_time(DBusConnection *bus, char **args, unsigned n) {
         _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
-        dbus_bool_t relative = false, interactive = true;
+        dbus_bool_t relative = false, interactive = arg_ask_password;
         usec_t t;
         dbus_int64_t u;
         int r;
@@ -337,7 +339,7 @@ static int set_time(DBusConnection *bus, char **args, unsigned n) {
 
 static int set_timezone(DBusConnection *bus, char **args, unsigned n) {
         _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
-        dbus_bool_t interactive = true;
+        dbus_bool_t interactive = arg_ask_password;
 
         assert(args);
         assert(n == 2);
@@ -359,7 +361,7 @@ static int set_timezone(DBusConnection *bus, char **args, unsigned n) {
 
 static int set_local_rtc(DBusConnection *bus, char **args, unsigned n) {
         _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
-        dbus_bool_t interactive = true, b, q;
+        dbus_bool_t interactive = arg_ask_password, b, q;
         int r;
 
         assert(args);
@@ -392,7 +394,7 @@ static int set_local_rtc(DBusConnection *bus, char **args, unsigned n) {
 
 static int set_ntp(DBusConnection *bus, char **args, unsigned n) {
         _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
-        dbus_bool_t interactive = true, b;
+        dbus_bool_t interactive = arg_ask_password, b;
         int r;
 
         assert(args);
@@ -425,7 +427,6 @@ static int list_timezones(DBusConnection *bus, char **args, unsigned n) {
         _cleanup_fclose_ FILE *f = NULL;
         _cleanup_strv_free_ char **zones = NULL;
         size_t n_zones = 0;
-        char **i;
 
         assert(args);
         assert(n == 1);
@@ -487,8 +488,7 @@ static int list_timezones(DBusConnection *bus, char **args, unsigned n) {
         pager_open_if_enabled();
 
         strv_sort(zones);
-        STRV_FOREACH(i, zones)
-                puts(*i);
+        strv_print(zones);
 
         return 0;
 }
@@ -502,6 +502,7 @@ static int help(void) {
                "     --adjust-system-clock\n"
                "                         Adjust system clock when changing local RTC mode\n"
                "     --no-pager          Do not pipe output into a pager\n"
+               "  -P --privileged        Acquire privileges before execution\n"
                "     --no-ask-password   Do not prompt for password\n"
                "  -H --host=[USER@]HOST  Operate on remote host\n\n"
                "Commands:\n"
@@ -541,7 +542,7 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "+hH:P", options, NULL)) >= 0) {
+        while ((c = getopt_long(argc, argv, "hH:P", options, NULL)) >= 0) {
 
                 switch (c) {
 
@@ -560,7 +561,11 @@ static int parse_argv(int argc, char *argv[]) {
 
                 case 'H':
                         arg_transport = TRANSPORT_SSH;
-                        arg_host = optarg;
+                        parse_user_at_host(optarg, &arg_user, &arg_host);
+                        break;
+
+                case ARG_NO_ASK_PASSWORD:
+                        arg_ask_password = false;
                         break;
 
                 case ARG_ADJUST_SYSTEM_CLOCK: