# This stupid simple function exists to make it more obvious when a Cloudformation stack is finished doing its thing.
# I'm barely proficient with bash so if there's a better way to do stuff let me know. This is my life's work so I'll definitely be responsive and update this immediately.
# Usage: cfnw [command] <stack_name>
# Default command is c = create, d = delete and u = update are also available

cfnw() {
  declare -A commands
  commands=(["c"]="create" ["d"]="delete" ["u"]="update")
  [[ $# = 2 ]] && command="${commands[$1]}" || command="create"
  [[ $# = 2 ]] && stack=$2 || stack=$1
  echo "Checking to see if $command is done for stack $stack"
  output=$((aws cloudformation wait stack-$command-complete --stack-name $stack) 2>&1)
  if [[ $output == *"failed"* ]]; then
      cowsay $stack $command 'failed!'
  else
      cowsay $stack $command 'done!'
  fi
}