X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemctl.c;h=a423fdbf93b7fb0f66751093882e656e4b100457;hb=260a2be45522f03ce8d8aca38e471d7b0882ff05;hp=848d6a8e4f0d53ad2a9a432d301a95608f210cc7;hpb=4deb3b9391167abfc661dcc43b72c16f6da52861;p=elogind.git

diff --git a/src/systemctl.c b/src/systemctl.c
index 848d6a8e4..a423fdbf9 100644
--- a/src/systemctl.c
+++ b/src/systemctl.c
@@ -358,13 +358,14 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
         } else
                 id_len = max_id_len;
 
-        if (arg_full || !arg_no_pager)
-                desc_len = INT_MAX;
-
-        if (!arg_no_legend)
-                printf("%-*s %-6s %-*s %-*s %-*s %.*s\n", id_len, "UNIT", "LOAD",
-                       active_len, "ACTIVE", sub_len, "SUB", job_len, "JOB",
-                       desc_len, "DESCRIPTION");
+        if (!arg_no_legend) {
+                printf("%-*s %-6s %-*s %-*s %-*s ", id_len, "UNIT", "LOAD",
+                       active_len, "ACTIVE", sub_len, "SUB", job_len, "JOB");
+                if (!arg_full && arg_no_pager)
+                        printf("%.*s\n", desc_len, "DESCRIPTION");
+                else
+                        printf("%s\n", "DESCRIPTION");
+        }
 
         for (u = unit_infos; u < unit_infos + c; u++) {
                 char *e;
@@ -391,13 +392,16 @@ static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
 
                 e = arg_full ? NULL : ellipsize(u->id, id_len, 33);
 
-                printf("%-*s %s%-6s%s %s%-*s %-*s%s %-*s %.*s\n",
+                printf("%-*s %s%-6s%s %s%-*s %-*s%s %-*s ",
                        id_len, e ? e : u->id,
                        on_loaded, u->load_state, off_loaded,
                        on_active, active_len, u->active_state,
                        sub_len, u->sub_state, off_active,
-                       job_len, u->job_id ? u->job_type : "",
-                       desc_len, u->description);
+                       job_len, u->job_id ? u->job_type : "");
+                if (!arg_full && arg_no_pager)
+                        printf("%.*s\n", desc_len, u->description);
+                else
+                        printf("%s\n", u->description);
 
                 free(e);
         }
@@ -2178,7 +2182,7 @@ static void print_status_info(UnitStatusInfo *i) {
 
                         if (i->running) {
                                 char *t = NULL;
-                                get_process_name(i->main_pid, &t);
+                                get_process_comm(i->main_pid, &t);
                                 if (t) {
                                         printf(" (%s)", t);
                                         free(t);
@@ -2212,7 +2216,7 @@ static void print_status_info(UnitStatusInfo *i) {
 
                         printf(" Control: %u", (unsigned) i->control_pid);
 
-                        get_process_name(i->control_pid, &t);
+                        get_process_comm(i->control_pid, &t);
                         if (t) {
                                 printf(" (%s)", t);
                                 free(t);
@@ -4989,8 +4993,17 @@ static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError
                         return 0;
                 }
 
+                if (!bus) {
+                        log_error("Failed to get D-Bus connection: %s",
+                                  dbus_error_is_set(error) ? error->message : "No connection to service manager.");
+                        return -EIO;
+                }
+
+        } else {
+
                 if (!bus && !avoid_bus()) {
-                        log_error("Failed to get D-Bus connection: %s", error->message);
+                        log_error("Failed to get D-Bus connection: %s",
+                                  dbus_error_is_set(error) ? error->message : "No connection to service manager.");
                         return -EIO;
                 }
         }