#!/bin/bash

function my_generate1() {
  files_changed=$(scripts/check_files_changed.py $1)
  if [[ $files_changed ]]
  then
    if ${VERBOSE}; then
      echo $1
    fi
    if ${DEBUG}; then
      echo $files_changed
    fi
    touch $files_changed
    bash -c $1 &
  fi
}

function my_generatef() {
  if ${VERBOSE}; then
    echo $1
  fi
  bash -c $1 &
}

export -f my_generate1
export -f my_generatef

export FORCE='false'
export VERBOSE='false'
export DEBUG='false'

while getopts ':vfd' 'OPTKEY'; do
    case ${OPTKEY} in
        'v')
            export VERBOSE='true'
            ;;
        'd')
            export DEBUG='true'
            ;;
        'f')
            export FORCE='true'
            ;;
        '?')
            echo "INVALID OPTION -- ${OPTARG}" >&2
            exit 1
            ;;
        ':')
            echo "MISSING ARGUMENT for option -- ${OPTARG}" >&2
            exit 1
            ;;
        *)
            echo "UNIMPLEMENTED OPTION -- ${OPTKEY}" >&2
            exit 1
            ;;
    esac
done

# [optional] Remove all options processed by getopts.
shift $(( OPTIND - 1 ))
[[ "${1}" == "--" ]] && shift

if ${FORCE}; then
  find scripts/ -name 'generate-*.sh' -exec bash -c 'my_generatef {}' \;
else
  find scripts/ -name 'generate-*.sh' -exec bash -c 'my_generate1 {}' \;
fi
wait
if ${VERBOSE}; then
  echo ./tools/update-microkernels.py
fi
./tools/update-microkernels.py