Add exit-empty option to exit server if no sessions (defaults to on).

diff --git a/usr.bin/tmux/options-table.c b/usr.bin/tmux/options-table.c
index d192e30..d1dd3ec 100644 (file)
--- a/usr.bin/tmux/options-table.c
+++ b/usr.bin/tmux/options-table.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: options-table.c,v 1.94 2017/10/25 14:14:52 nicm Exp $ */
+/* $OpenBSD: options-table.c,v 1.95 2018/02/22 10:54:51 nicm Exp $ */
 
 /*
  * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -97,6 +97,12 @@ const struct options_table_entry options_table[] = {
          .default_num = 500
        },
 
+       { .name = "exit-empty",
+         .type = OPTIONS_TABLE_FLAG,
+         .scope = OPTIONS_TABLE_SERVER,
+         .default_num = 1
+       },
+
        { .name = "exit-unattached",
          .type = OPTIONS_TABLE_FLAG,
          .scope = OPTIONS_TABLE_SERVER,

diff --git a/usr.bin/tmux/server.c b/usr.bin/tmux/server.c
index 138c06f..7056838 100644 (file)
--- a/usr.bin/tmux/server.c
+++ b/usr.bin/tmux/server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: server.c,v 1.178 2017/12/19 15:00:39 nicm Exp $ */
+/* $OpenBSD: server.c,v 1.179 2018/02/22 10:54:51 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -255,6 +255,9 @@ server_loop(void)
 
        server_client_loop();
 
+       if (!options_get_number(global_options, "exit-empty") && !server_exit)
+               return (0);
+
        if (!options_get_number(global_options, "exit-unattached")) {
                if (!RB_EMPTY(&sessions))
                        return (0);

diff --git a/usr.bin/tmux/tmux.1 b/usr.bin/tmux/tmux.1
index 3f12be7..4fb28f7 100644 (file)
--- a/usr.bin/tmux/tmux.1
+++ b/usr.bin/tmux/tmux.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tmux.1,v 1.591 2018/01/16 09:00:38 nicm Exp $
+.\" $OpenBSD: tmux.1,v 1.592 2018/02/22 10:54:51 nicm Exp $
 .\"
 .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
 .\"
@@ -14,7 +14,7 @@
 .\" IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 .\" OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: January 16 2018 $
+.Dd $Mdocdate: February 22 2018 $
 .Dt TMUX 1
 .Os
 .Sh NAME
@@ -2503,6 +2503,11 @@ Set the time in milliseconds for which
 waits after an escape is input to determine if it is part of a function or meta
 key sequences.
 The default is 500 milliseconds.
+.It Xo Ic exit-empty
+.Op Ic on | off
+.Xc
+If enabled (the default), the server will exit when there are no active
+sessions.
 .It Xo Ic exit-unattached
 .Op Ic on | off
 .Xc