etherpad-lite/bin/run.sh

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#!/bin/bash
#Move to the folder where ep-lite is installed
FOLDER=$(dirname $(readlink -f $0))
cd $FOLDER
#Was this script started in the bin folder? if yes move out
if [ -d "../bin" ]; then
cd "../"
fi
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#Stop the script if its started as root
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if [[ $EUID -eq 0 ]]; then
echo "You shouldn't start Etherpad-Lite as root!" 1>&2
echo "Use authbind if you want to use a port lower than 1024 -> http://en.wikipedia.org/wiki/Authbind" 1>&2
exit 1
fi
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#Is node installed?
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type -P node &>/dev/null || {
echo "You need to install node to run Etherpad-Lite!" >&2
exit 1
}
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#Is npm installed?
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type -P npm &>/dev/null || {
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echo "You need to install npm to run Etherpad-Lite!" >&2
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exit 1
}
#Does a settings.json exist? if no copy the template
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if [ ! -f "settings.json" ]; then
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echo "Copy the settings template to settings.json..."
cp -v settings.json.template settings.json
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fi
echo "Ensure that all dependencies are up to date..."
npm install
echo "Ensure jQuery is downloaded and up to date..."
DOWNLOAD_JQUERY="true"
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NEEDED_VERSION="1.6.2"
if [ -f "static/js/jquery.min.js" ]; then
VERSION=$(cat static/js/jquery.min.js | head -n 2 | tail -n 1 | grep -o "v[0-9]*\.[0-9]*\.[0-9]*");
if [[ ${VERSION:1} = $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
fi
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#Remove all minified data to force node creating it new
echo "Clear minfified cache..."
rm var/minified* 2> /dev/null
#Move to the node folder and start
echo "start..."
cd "node"
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node server.js