#!/bin/bash

# required to be able to input the response
exec < /dev/tty

# require to exit the docker container and kill the process
trap printout SIGINT
printout() {
   exit
}

cmd_dry="$(pwd)/bin/php-cs-fixer fix --dry-run --diff";
cmd_fix="$(pwd)/bin/php-cs-fixer fix --diff";

while true; do

  read -p "Run  Linter? (Y/n) " -n 1 -t 4 yn

  if [[ ${yn} = "" ]]; then
    yn='Y';
  fi

  case ${yn} in
      [Yy])
        ${cmd_dry};
        status=$?;
        if [[ ${status} -eq 0 ]]; then
          exit ${status};
        fi
        ${cmd_fix};
        exit ${status};
      ;;
      [Nn])
        exit 0;
      ;;
      *)
        echo "Please answer y or n for yes or no."
      ;;
  esac
done