X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemctl%2Fsystemctl.c;h=545d7e13951dff06253d970404348ca10fdc4fbe;hb=aae9a96d4b3a8562af9e8c6a23871b442645b954;hp=7d6a6a24f3c29a3ffb55c4f5a6b8e9f009c894c2;hpb=44386fc156bfa2d623567ff7f7c8f313cfafb9bc;p=elogind.git

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 7d6a6a24f..545d7e139 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -123,7 +123,6 @@ static enum transport {
         TRANSPORT_POLKIT
 } arg_transport = TRANSPORT_NORMAL;
 static const char *arg_host = NULL;
-static bool arg_follow = false;
 static unsigned arg_lines = 10;
 static OutputMode arg_output = OUTPUT_SHORT;
 
@@ -132,26 +131,8 @@ static bool private_bus = false;
 static int daemon_reload(DBusConnection *bus, char **args);
 static void halt_now(enum action a);
 
-static bool on_tty(void) {
-        static int t = -1;
-
-        /* Note that this is invoked relatively early, before we start
-         * the pager. That means the value we return reflects whether
-         * we originally were started on a tty, not if we currently
-         * are. But this is intended, since we want colour and so on
-         * when run in our own pager. */
-
-        if (_unlikely_(t < 0))
-                t = isatty(STDOUT_FILENO) > 0;
-
-        return t;
-}
-
 static void pager_open_if_enabled(void) {
 
-        /* Cache result before we open the pager */
-        on_tty();
-
         if (arg_no_pager)
                 return;
 
@@ -2293,9 +2274,9 @@ static void print_status_info(UnitStatusInfo *i) {
         if (i->id && arg_transport != TRANSPORT_SSH) {
                 int flags =
                         arg_all * OUTPUT_SHOW_ALL |
-                        arg_follow * OUTPUT_FOLLOW |
-                        !arg_quiet * OUTPUT_WARN_CUTOFF |
-                        on_tty() * OUTPUT_COLOR;
+                        (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
+                        on_tty() * OUTPUT_COLOR |
+                        !arg_quiet * OUTPUT_WARN_CUTOFF;
 
                 printf("\n");
                 show_journal_by_unit(stdout,
@@ -3945,7 +3926,6 @@ static int systemctl_help(void) {
                "     --root=PATH      Enable unit files in the specified root directory\n"
                "     --runtime        Enable unit files only temporarily until next reboot\n"
                "  -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, json-pretty, json-sse, cat)\n\n"
                "Unit Commands:\n"
@@ -4101,7 +4081,6 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                 ARG_NO_ASK_PASSWORD,
                 ARG_FAILED,
                 ARG_RUNTIME,
-                ARG_FOLLOW,
                 ARG_FORCE
         };
 
@@ -4135,7 +4114,6 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                 { "privileged",no_argument,       NULL, 'P'           },
                 { "runtime",   no_argument,       NULL, ARG_RUNTIME   },
                 { "lines",     required_argument, NULL, 'n'           },
-                { "follow",    no_argument,       NULL, ARG_FOLLOW    },
                 { "output",    required_argument, NULL, 'o'           },
                 { NULL,        0,                 NULL, 0             }
         };
@@ -4255,14 +4233,8 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                         arg_force ++;
                         break;
 
-                case ARG_FOLLOW:
-                        arg_follow = true;
-                        break;
-
                 case 'f':
-                        /* -f is short for both --follow and --force! */
                         arg_force ++;
-                        arg_follow = true;
                         break;
 
                 case ARG_NO_RELOAD: