Shell script for pre-defined tmux split arrangements

gistfile1.sh

#!/bin/bash

set -e

name=`date | md5`
tmux new-session -d -s $name
tmux split-window -h -p 40

if [ "$1" = "2" ]
then
  # 2 on the right side, 50/50
  tmux split-window -v
elif [ "$1" = "22" ]
then
  # 3 on the right side, 50/25/25
  tmux split-window -v
  tmux split-window -v
elif [ "$1" = "3" ]
then
  # 3 on the right side, 34/33/33
  tmux split-window -v -p 66
  tmux split-window -v
elif [ "$1" = "4" ]
then
  # 4 on the right side, 25/25/25/25
  tmux split-window -v
  tmux split-window -v
  tmux select-pane -t 1
  tmux split-window -v
fi

tmux select-pane -t 0
tmux -2 attach-session -t $name