bin/launch-vncviewer

#!/bin/bash
set -Eeuo pipefail

RES=${1:-"1280x720"}
LOG_FILE="/tmp/ssh-vnc-log"

SCRIPT_DIR=$(dirname "$(readlink "${BASH_SOURCE[@]}")")
cd "$(dirname "$0")"

# Master/Tunnel
ssh -fMNT -L 5900:localhost:5900 remote &> $LOG_FILE

# Change resolution
ORIGINAL_RES=$(ssh remote "/home/ianmethyst/.bin/setup-x0vncserver $RES") &> /dev/null

# Start VNC server
ssh -tt remote 'DISPLAY=:0 x0vncserver -localhost -SecurityTypes none' &> $LOG_FILE &

close () {
  echo 'Closing'

  # Restore resolution
  if [ "$ORIGINAL_RES" != "$RES" ]; then
    ssh remote "/home/ianmethyst/.bin/setup-x0vncserver $ORIGINAL_RES" &> $LOG_FILE
  fi

  ssh -O exit remote &> $LOG_FILE
  exit 0
}

trap close EXIT

# Start client
READY="1"
while :; do
  ssh remote "pgrep x0vncserver" &> /dev/null
  READY="$?"
  [ $READY = 0 ] && break
  sleep 1
done

vncviewer -RemoteResize=0 -MenuKey=Pause localhost:5900 &> $LOG_FILE