systemctl: direct the user to list-unit-files from the list-units output

[elogind.git] / src / systemctl / systemctl.c

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 2e0aaaa9fadbba410b781e1b35ab78e7b7a5c446..55202c7ce0331e182bd20267f0fb626348b6c9ee 100644 (file)
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -74,7 +74,6 @@ static bool arg_no_block = false;
 static bool arg_no_legend = false;
 static bool arg_no_pager = false;
 static bool arg_no_wtmp = false;
-static bool arg_no_sync = false;
 static bool arg_no_wall = false;
 static bool arg_no_reload = false;
 static bool arg_dry = false;
@@ -426,9 +425,11 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
                        "JOB    = Pending job for the unit.\n");
 
                 if (arg_all)
-                        printf("\n%u units listed.\n", n_shown);
+                        printf("\n%u loaded units listed.\n"
+                               "To show all installed unit files use 'systemctl list-unit-files'.\n", n_shown);
                 else
-                        printf("\n%u units listed. Pass --all to see inactive units, too.\n", n_shown);
+                        printf("\n%u loaded units listed. Pass --all to see loaded but inactive units, too.\n"
+                               "To show all installed unit files use 'systemctl list-unit-files'.\n", n_shown);
         }
 }
 
@@ -586,7 +587,8 @@ static void output_unit_file_list(const UnitFileList *units, unsigned c) {
 
                 if (u->state == UNIT_FILE_MASKED ||
                     u->state == UNIT_FILE_MASKED_RUNTIME ||
-                    u->state == UNIT_FILE_DISABLED) {
+                    u->state == UNIT_FILE_DISABLED ||
+                    u->state == UNIT_FILE_INVALID) {
                         on  = ansi_highlight_red(true);
                         off = ansi_highlight_red(false);
                 } else if (u->state == UNIT_FILE_ENABLED) {
@@ -1537,11 +1539,12 @@ static int start_unit_one(
                         DBUS_TYPE_INVALID);
         free(n);
         if (r) {
-                if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL ) {
+                if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL )
                         /* There's always a fallback possible for
                          * legacy actions. */
                         r = -EADDRNOTAVAIL;
-                }
+                else
+                        log_error("Failed to issue method call: %s", bus_error_message(error));
                 goto finish;
         }
 
@@ -2147,7 +2150,7 @@ static void print_status_info(UnitStatusInfo *i) {
                 printf("\t Process: %u %s=%s ", p->pid, p->name, strna(t));
                 free(t);
 
-                good = is_clean_exit_lsb(p->code, p->status);
+                good = is_clean_exit_lsb(p->code, p->status, NULL);
                 if (!good) {
                         on = ansi_highlight_red(true);
                         off = ansi_highlight_red(false);
@@ -2259,7 +2262,7 @@ static void print_status_info(UnitStatusInfo *i) {
 
         if (i->id && arg_transport != TRANSPORT_SSH) {
                 int flags =
-                        arg_lines * OUTPUT_SHOW_ALL |
+                        arg_all * OUTPUT_SHOW_ALL |
                         arg_follow * OUTPUT_FOLLOW |
                         !arg_quiet * OUTPUT_WARN_CUTOFF |
                         on_tty() * OUTPUT_COLOR;
@@ -3143,6 +3146,7 @@ finish:
 static int daemon_reload(DBusConnection *bus, char **args) {
         int r;
         const char *method;
+        DBusError error;
 
         if (arg_action == ACTION_RELOAD)
                 method = "Reload";
@@ -3171,7 +3175,7 @@ static int daemon_reload(DBusConnection *bus, char **args) {
                         "org.freedesktop.systemd1.Manager",
                         method,
                         NULL,
-                        NULL,
+                        &error,
                         DBUS_TYPE_INVALID);
 
         if (r == -ENOENT && arg_action != ACTION_SYSTEMCTL)
@@ -3182,6 +3186,9 @@ static int daemon_reload(DBusConnection *bus, char **args) {
                 /* On reexecution, we expect a disconnect, not
                  * a reply */
                 r = 0;
+        else if (r)
+                log_error("Failed to issue method call: %s", bus_error_message(&error));
+        dbus_error_free(&error);
 
         return r;
 }
@@ -3866,7 +3873,7 @@ static int systemctl_help(void) {
                "  -n --lines=INTEGER  Journal entries to show\n"
                "     --follow         Follow journal\n"
                "  -o --output=STRING  Change journal output mode (short, short-monotonic,\n"
-               "                      verbose, export, json, cat)\n\n"
+               "                      verbose, export, json, json-pretty, cat)\n\n"
                "Unit Commands:\n"
                "  list-units                      List loaded units\n"
                "  start [NAME...]                 Start (activate) one or more units\n"
@@ -3944,7 +3951,6 @@ static int halt_help(void) {
                "  -f --force     Force immediate halt/power-off/reboot\n"
                "  -w --wtmp-only Don't halt/power-off/reboot, just write wtmp record\n"
                "  -d --no-wtmp   Don't write wtmp record\n"
-               "  -n --no-sync   Don't sync before halt/power-off/reboot\n"
                "     --no-wall   Don't send wall message before halt/power-off/reboot\n",
                program_invocation_short_name,
                arg_action == ACTION_REBOOT   ? "Reboot" :
@@ -4266,7 +4272,6 @@ static int halt_parse_argv(int argc, char *argv[]) {
                 { "force",     no_argument,       NULL, 'f'         },
                 { "wtmp-only", no_argument,       NULL, 'w'         },
                 { "no-wtmp",   no_argument,       NULL, 'd'         },
-                { "no-sync",   no_argument,       NULL, 'n'         },
                 { "no-wall",   no_argument,       NULL, ARG_NO_WALL },
                 { NULL,        0,                 NULL, 0           }
         };
@@ -4312,16 +4317,13 @@ static int halt_parse_argv(int argc, char *argv[]) {
                         arg_no_wtmp = true;
                         break;
 
-                case 'n':
-                        arg_no_sync = true;
-                        break;
-
                 case ARG_NO_WALL:
                         arg_no_wall = true;
                         break;
 
                 case 'i':
                 case 'h':
+                case 'n':
                         /* Compatibility nops */
                         break;
 
@@ -5163,9 +5165,6 @@ static int halt_main(DBusConnection *bus) {
                 }
         }
 
-        if (!arg_no_sync)
-                sync();
-
         if (arg_dry)
                 return 0;