X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Floginctl.c;h=914f3169989551dd8c54de0ef6537b2efca7b6fd;hb=66c7a5332a9ef33143ab57f5f0d1cff0dc4d6ac5;hp=5f3221eee884fb39db0bdf59f2902a765a3f5718;hpb=495cb9bbeb0bf2959f12e69253465a6aa03e7aef;p=elogind.git

diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 5f3221eee..914f31699 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -45,6 +45,7 @@ static char **arg_property = NULL;
 static bool arg_all = false;
 static bool arg_full = false;
 static bool arg_no_pager = false;
+static bool arg_legend = true;
 static const char *arg_kill_who = NULL;
 static int arg_signal = SIGTERM;
 static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
@@ -99,7 +100,8 @@ static int list_sessions(sd_bus *bus, char **args, unsigned n) {
         if (r < 0)
                 return bus_log_parse_error(r);
 
-        printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
+        if (arg_legend)
+                printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
 
         while ((r = sd_bus_message_read(reply, "(susso)", &id, &uid, &user, &seat, &object)) > 0) {
                 printf("%10s %10u %-16s %-16s\n", id, (unsigned) uid, user, seat);
@@ -108,7 +110,8 @@ static int list_sessions(sd_bus *bus, char **args, unsigned n) {
         if (r < 0)
                 return bus_log_parse_error(r);
 
-        printf("\n%u sessions listed.\n", k);
+        if (arg_legend)
+                printf("\n%u sessions listed.\n", k);
 
         return 0;
 }
@@ -140,7 +143,8 @@ static int list_users(sd_bus *bus, char **args, unsigned n) {
         if (r < 0)
                 return bus_log_parse_error(r);
 
-        printf("%10s %-16s\n", "UID", "USER");
+        if (arg_legend)
+                printf("%10s %-16s\n", "UID", "USER");
 
         while ((r = sd_bus_message_read(reply, "(uso)", &uid, &user, &object)) > 0) {
                 printf("%10u %-16s\n", (unsigned) uid, user);
@@ -149,7 +153,8 @@ static int list_users(sd_bus *bus, char **args, unsigned n) {
         if (r < 0)
                 return bus_log_parse_error(r);
 
-        printf("\n%u users listed.\n", k);
+        if (arg_legend)
+                printf("\n%u users listed.\n", k);
 
         return 0;
 }
@@ -180,7 +185,8 @@ static int list_seats(sd_bus *bus, char **args, unsigned n) {
         if (r < 0)
                 return bus_log_parse_error(r);
 
-        printf("%-16s\n", "SEAT");
+        if (arg_legend)
+                printf("%-16s\n", "SEAT");
 
         while ((r = sd_bus_message_read(reply, "(so)", &seat, &object)) > 0) {
                 printf("%-16s\n", seat);
@@ -189,7 +195,8 @@ static int list_seats(sd_bus *bus, char **args, unsigned n) {
         if (r < 0)
                 return bus_log_parse_error(r);
 
-        printf("\n%u seats listed.\n", k);
+        if (arg_legend)
+                printf("\n%u seats listed.\n", k);
 
         return 0;
 }
@@ -365,7 +372,7 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
                 { "Remote",     "b", NULL, offsetof(SessionStatusInfo, remote) },
                 { "Timestamp",  "t", NULL, offsetof(SessionStatusInfo, timestamp) },
                 { "User",       "(uo)", prop_map_first_of_struct, offsetof(SessionStatusInfo, uid) },
-                { "Seat",       "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, id) },
+                { "Seat",       "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, seat) },
                 {}
         };
 
@@ -412,7 +419,7 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
                 printf("\n");
         }
 
-        if (i.seat) {
+        if (!isempty(i.seat)) {
                 printf("\t    Seat: %s", i.seat);
 
                 if (i.vtnr > 0)
@@ -1040,6 +1047,7 @@ static int help(void) {
                "  -h --help              Show this help\n"
                "     --version           Show package version\n"
                "     --no-pager          Do not pipe output into a pager\n"
+               "     --no-legend         Do not show the headers and footers\n"
                "     --no-ask-password   Don't prompt for password\n"
                "  -H --host=[USER@]HOST  Operate on remote host\n"
                "  -M --machine=CONTAINER Operate on local container\n"
@@ -1082,6 +1090,7 @@ static int parse_argv(int argc, char *argv[]) {
         enum {
                 ARG_VERSION = 0x100,
                 ARG_NO_PAGER,
+                ARG_NO_LEGEND,
                 ARG_KILL_WHO,
                 ARG_NO_ASK_PASSWORD,
         };
@@ -1093,6 +1102,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "all",             no_argument,       NULL, 'a'                 },
                 { "full",            no_argument,       NULL, 'l'                 },
                 { "no-pager",        no_argument,       NULL, ARG_NO_PAGER        },
+                { "no-legend",       no_argument,       NULL, ARG_NO_LEGEND       },
                 { "kill-who",        required_argument, NULL, ARG_KILL_WHO        },
                 { "signal",          required_argument, NULL, 's'                 },
                 { "host",            required_argument, NULL, 'H'                 },
@@ -1142,6 +1152,10 @@ static int parse_argv(int argc, char *argv[]) {
                         arg_no_pager = true;
                         break;
 
+                case ARG_NO_LEGEND:
+                        arg_legend = false;
+                        break;
+
                 case ARG_NO_ASK_PASSWORD:
                         arg_ask_password = false;
                         break;