install_idea_13.1.3.sh

#!/bin/bash
# Pull this file down, make it executable and run it with sudo
# wget https://gist.githubusercontent.com/Eldar7/ce277f6e90a1466f2c41/raw/install_idea_13.1.3.sh
# chmod u+x install_idea_13.1.3.sh
# sudo ./install_idea_13.1.3.sh

apt-get install openjdk-7-jdk

if [ $(id -u) != "0" ]; then
	echo "You must be the superuser to run this script" >&2
	exit 1
fi

if [ -e ideaIC-13.1.3.tar.gz ]; then
	echo "Good! 'ideaIC-13.1.3.tar.gz' already exists. Skipping download."
else
	wget http://download.jetbrains.com/idea/ideaIC-13.1.3.tar.gz
fi

if [ -d /opt/idea-IC-135.909 ]; then
	echo "'/opt/idea-IC-135.909' already exists. May be you have already installed this IDEA?"
else
	tar -xvzf ideaIC-13.1.3.tar.gz -C /opt
	chmod -R +r /opt/idea-IC-135.909/
	touch /usr/bin/IDEA
	chmod 755 /usr/bin/IDEA

	echo "#!/bin/sh
	export IDEA_HOME=\"/opt/idea-IC-135.909/bin\"
	 
	\$IDEA_HOME/idea.sh \$*" > /usr/bin/IDEA

	touch /usr/share/applications/IDEA.desktop
	echo "[Desktop Entry]
	Encoding=UTF-8
	Name=intellj IDEA
	Comment=Intellij IDEA IDE
	Exec=IDEA
	Icon=/opt/idea-IC-135.909/bin/idea.png
	Terminal=false
	Type=Application
	Categories=GNOME;Application;Development;
	StartupNotify=true" > /usr/share/applications/IDEA.desktop
fi