#!/usr/bin/env bash

SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do
  # resolve $SOURCE until the file is no longer a symlink
  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
  SOURCE="$(readlink "$SOURCE")"
  # if $SOURCE was a relative symlink, we need to resolve
  # it relative to the path where the symlink file was located
  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
done
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
# go up outside the bin directory
DIR=$( dirname $DIR )

if [ "$#" -lt 1 ]; then
  echo "Usage:"
  echo "$0 <command>"
  echo
  echo "Available commands:"
  ls -1 ${DIR}/src/generate-*php | sed -n 's/.*\/src\/generate-\(.*\)\.php/\1/p'
  exit 1
fi

COMMAND=$1
shift
COMMAND_FILE="${DIR}/src/generate-${COMMAND}.php"
if [ -f "${COMMAND_FILE}" ]; then
  php "${COMMAND_FILE}" $@
else
  echo "Unknown command '${COMMAND}'"
  exit 1
fi
