.bashrc

# install bash-preexec
# curl https://raw.githubusercontent.com/rcaloras/bash-preexec/master/bash-preexec.sh -o ~/.bash-preexec.sh
# Add this (or source it) from your ~/.bashrc

[ -n "$PS1" ] && source ~/.bash-preexec.sh

preexec() {
  if echo "$1" | grep -q -E "prod|ssh" ; then
    echo -e "\033]50;SetProfile=Prod\a" # iTerm2 profile change, call AS or other here
  fi

  if echo "$1" | grep -q -E "staging" ; then
    echo -e "\033]50;SetProfile=Staging\a" 
  fi
}


precmd() {
  echo -e "\033]50;SetProfile=Default\a" # Revert to default
}