#!/bin/bash

set -eux

TMUX="tmux -S /tmp/simultmux"

if [[ "$#" > 0 ]]; then
    INSTANCES="$1"
    shift
else
    INSTANCES=16
fi

pkill nios2-terminal || true

$TMUX new-session -d -x 1024 -y 1024

#$TMUX set remain-on-exit on
$TMUX set synchronize-panes on

for I in $(seq 0 "$((INSTANCES-1))"); do
    $TMUX split-window -t "$I" nios2-terminal --instance "$I"
    $TMUX select-layout tiled
done

$TMUX kill-pane -t 0
sleep 1
$TMUX select-layout tiled

$TMUX attach

$TMUX kill-server
rm -f /tmp/simultmux

pkill nios2-terminal || true