Install and setup meld to be used by git

meld_setup

#!/bin/bash

# This script sets up meld as the diff tool.
sudo apt-get install python2.7
sudo apt-get install meld

DIFF_FILE=/tmp/diff.py
TARGET=/usr/bin/diff.py

echo "
#!/usr/bin/python

import sys
import os

os.system('meld "%s" "%s"' % (sys.argv[2], sys.argv[5]))" > "${DIFF_FILE}"

# Correct empty initial new line
sed -i '/./,$!d' "${DIFF_FILE}"

# Move to the right place
sudo mv "${DIFF_FILE}" "${TARGET}"

# Make the script executable
sudo chmod +x "${TARGET}"

# Configure git
git config --global merge.tool meld

git config --global diff.external "${TARGET}"

# Setting up SSH
(firefox https://help.github.com/articles/generating-ssh-keys/#platform-linux > /dev/null 2>&1) &