#!/bin/sh

# A wrapper script to execute grunt commands in an environment where a
# local version of nodejs and `grunt` is defined.
#
# To create a 'distribution' run: ``grunt dist``
# To run tests do: ``grunt test``
#
OLD_PATH=`pwd`
# prepend nodejs bin-dir on PATH
PATH="${buildout:parts-directory}/nodejs/bin:$PATH"
BOOTSTRAP_DIR=${buildout:directory}/layout/bootstrap/
NPM=${buildout:parts-directory}/nodejs/bin/npm
echo "Changing to $BOOTSTRAP_DIR"
cd $BOOTSTRAP_DIR
# reinstall grunt if neccessary...
if [ ! -d node_modules ]; then
  echo "grunt missing. Reinstalling..."
  $NPM install -g grunt-cli
  $NPM install
fi
# call `grunt` with all commandline args.
grunt $*
cd $OLD_PATH