From 6ae6710477ac618fafcfc46812984deae1b983b5 Mon Sep 17 00:00:00 2001
From: Sergey Permyakov <permyakovsv@gmail.com>
Date: Wed, 9 Sep 2015 21:15:08 +0300
Subject: Add tmux-split parameter to knife ssh

---
 lib/chef/knife/ssh.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'lib/chef/knife')

diff --git a/lib/chef/knife/ssh.rb b/lib/chef/knife/ssh.rb
index 996f40c91d..1d3822b82f 100644
--- a/lib/chef/knife/ssh.rb
+++ b/lib/chef/knife/ssh.rb
@@ -394,7 +394,7 @@ class Chef
         exec("screen -c #{tf.path}")
       end
 
-      def tmux
+      def tmux(split = false)
         ssh_dest = lambda do |server|
           identity = "-i #{config[:identity_file]} " if config[:identity_file]
           prefix = server.user ? "#{server.user}@" : ""
@@ -404,7 +404,11 @@ class Chef
         new_window_cmds = lambda do
           if session.servers_for.size > 1
             [""] + session.servers_for[1..-1].map do |server|
-              "new-window -a -n '#{server.host}' #{ssh_dest.call(server)}"
+              if split
+                "split-window #{ssh_dest.call(server)}; tmux select-layout tiled"
+              else
+                "new-window -a -n '#{server.host}' #{ssh_dest.call(server)}"
+              end
             end
           else
             []
@@ -534,6 +538,8 @@ class Chef
           screen
         when "tmux"
           tmux
+        when "tmux-split"
+          tmux(true)
         when "macterm"
           macterm
         when "cssh"
-- 
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