cubewatch.rb

cubewatch.rb

# -*- coding: utf-8 -*-

def cmd(target, pane, remote_command)
  command = "tmux send-keys -t:#{target}.#{pane} #{remote_command} C-m"
  system command
end

def window(window_name)
  system "tmux new-window -a -n #{window_name}"
end


def cube(size)
  size.times do |i|
    system "tmux split; tmux select-layout tiled"
  end
end

def usage
  puts "Usage: $0 \'command --options arg1 arg2 ...\' host1 [host2 host3...host9]"
end

if ARGV.size < 2
  usage
  exit 1
end

remote_cmd  = ARGV.shift
hosts       = ARGV
pane_size = hosts.size
window_name = remote_cmd

window(window_name)
cube(pane_size)

hosts.each_with_index do |host, i|
  cmd(window_name, i, "ssh #{host}")
  cmd(window_name, i, remote_cmd)
end