#!/bin/bash
# Copy selected "Project Light" style assets from
#
#   https://github.com/cambridgeuniversity/Project-Light
#
# into a more compact directory structure for the Ucampas ucam2012 style
# template.
#
# Option '-r' copies them back (upstream) to where they came from,
# e.g. to prepare pull requests.
#
# Usage:
#
#   bash copy-assets
#   bash copy-assets -r
#
set -e
GIT_REPO=Project-Light.git
if [ ! -d $GIT_REPO ] ; then
    echo "$GIT_REPO not yet found."
    read -p "Press enter to clone Project-Light from github into $GIT_REPO ..."
    git clone git@github.com:cambridgeuniversity/Project-Light.git $GIT_REPO
fi
if [ "$1" == '-r' ] ; then
    # copy from here back to $GIT_REPO
    set -x
    rsync -rvt js/  $GIT_REPO/javascripts
    rsync -rvt img/ $GIT_REPO/images/interface
    perl -pe 's|img/|../images/interface/|g' \
	 full-stylesheet.css >$GIT_REPO/stylesheets/full-stylesheet.css
else
    # copy from $GIT_REPO to here
    set -x
    mkdir -p js img
    #cp $GIT_REPO/{favicon.ico, apple-touch-icon.png} ../../
    rsync -rvt $GIT_REPO/javascripts/ js
    rsync -rvt $GIT_REPO/images/interface/ img
    perl -pe 's|\.\./images/interface/|img/|g' \
	 $GIT_REPO/stylesheets/full-stylesheet.css >full-stylesheet.css
fi