#!/bin/bash
# This is a simple script and will be executed on your CI system if
# available.  Otherwise it will execute while your application is stopped
# before the build step.  This script gets executed directly, so it
# could be python, php, ruby, etc.

echo "-> Pre-build step"

STORED_ASSETS="${OPENSHIFT_DATA_DIR}/assets"
LIVE_ASSETS="${OPENSHIFT_REPO_DIR}/public/assets"

# Ensure our stored assets directory exists
if [ ! -d "${STORED_ASSETS}" ]; then
  echo "  Creating permanent assets directory"
  mkdir "${STORED_ASSETS}"
fi

# Create symlink to stored assets unless we're uploading our own assets
if [ -d "${LIVE_ASSETS}" ]; then
  echo "  WARNING: Assets included in git repository, not using stored assets"
else
  echo "  Restoring stored assets"
  ln -s "${STORED_ASSETS}" "${LIVE_ASSETS}"
fi