curl -L git.io/github.sh | bash

github.sh

#!/bin/bash
BASE_DIR="$(pwd)";
OWNER="${1}";

if [ "${OWNER}" == "" ];
then
    OWNER=${USER}
fi;

curl -L "https://api.github.com/users/${OWNER}/repos" | grep '"name"' | cut -d \" -f 4 | while read repository;
do
    directory="${OWNER}/${repository}";
    echo -e "\033[32mWorking on ${directory}\033[0m";
    if [ ! -d "${BASE_DIR}/${directory}" ];
    then
        mkdir -p "${BASE_DIR}/${directory}"
        git clone "git@github.com:${directory}.git" "${BASE_DIR}/${directory}";
    fi;
    cd "${BASE_DIR}/${directory}";
    git pull
    git status -s
done;