etherpad-lite/bin/installDeps.sh

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#!/bin/sh
#Move to the folder where ep-lite is installed
cd `dirname $0`
#Was this script started in the bin folder? if yes move out
if [ -d "../bin" ]; then
cd "../"
fi
#Is wget installed?
hash wget > /dev/null 2>&1 || {
echo "Please install wget" >&2
exit 1
}
#Is node installed?
hash node > /dev/null 2>&1 || {
echo "Please install node.js ( http://nodesjs.org )" >&2
exit 1
}
#Is npm installed?
hash npm > /dev/null 2>&1 || {
echo "Please install npm ( http://npmjs.org )" >&2
exit 1
}
#Does a settings.json exist? if no copy the template
if [ ! -f "settings.json" ]; then
echo "Copy the settings template to settings.json..."
cp -v settings.json.template settings.json || exit 1
fi
echo "Ensure that all dependencies are up to date..."
npm install || exit 1
echo "Ensure jQuery is downloaded and up to date..."
DOWNLOAD_JQUERY="true"
NEEDED_VERSION="1.6.2"
if [ -f "static/js/jquery.min.js" ]; then
VERSION=$(cat static/js/jquery.min.js | head -n 2 | tail -n 1 | grep -o "v[0-9]*\.[0-9]*\.[0-9]*");
if [ ${VERSION#v} = $NEEDED_VERSION ]; then
DOWNLOAD_JQUERY="false"
fi
fi
if [ $DOWNLOAD_JQUERY = "true" ]; then
wget -O static/js/jquery.min.js http://code.jquery.com/jquery-$NEEDED_VERSION.min.js || exit 1
fi
#Remove all minified data to force node creating it new
echo "Clear minfified cache..."
rm -f var/minified*
echo "ensure custom css/js files are created..."
for f in "index" "pad" "timeslider"
do
if [ ! -f "static/custom/$f.js" ]; then
cp -v "static/custom/js.template" "static/custom/$f.js" || exit 1
fi
if [ ! -f "static/custom/$f.css" ]; then
cp -v "static/custom/css.template" "static/custom/$f.css" || exit 1
fi
done
exit 0