deploy

#!/bin/bash
echo "Careful, with this script: "
echo "# If -d is used : you will delete your /var/www symlink or move your /var/www folder to /var/www.bak and replace it by a symlink to this folder... "
echo "# Else it will delete (if existing) the /var/www/${PWD##*/} symlink/file and create one that leads to this folder"
echo "Press any key to continue, Ctrl+C to cancel."
read -n 1 -s

OUTPUT=1
if [ "$1" == "-d" ]; then
	sudo mv /var/www/ /var/www.bak/
	sudo rm /var/www 
	SOURCE="${BASH_SOURCE[0]}"
	while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
	  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
	  SOURCE="$(readlink "$SOURCE")"
	  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
	done
	DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
	OUTPUT=`sudo ln -s $DIR /var/www`
else
	SOURCE="${BASH_SOURCE[0]}"
	while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
	  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
	  SOURCE="$(readlink "$SOURCE")"
	  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
	done
	DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"

	sudo rm /var/www/${PWD##*/}
	OUTPUT=`sudo ln -s $DIR /var/www/${PWD##*/}`
fi

if [ "$OUTPUT" == 0 ]; then
	echo "Open browser, and go to 127.0.0.1"
else
	echo $OUTPUT
fi