W.E. Bridge Phabricator Arcanist (arc) Setup script for Ubuntu

arc_setup.sh

#!/bin/bash
if [ -z "$1" ]; then
    echo -e "Missing 1 parameter: Phabricator URL."
    echo -e "ex: arc_setup.sh https://phabricator.mycompany.com"
fi
if ! hash git &> /dev/null || ! hash php &> /dev/null; then
    echo -e " *****\n ***** INSTALLING GIT AND PHP\n *****"
    sudo apt-get install git-core php5-cli php5-curl
fi

if [ ! -d ~/.arc_install ]; then
    echo -e " *****\n ***** CLONING THE ARC TOOL\n *****"
    mkdir ~/.arc_install
    git clone https://github.com/phacility/libphutil.git ~/.arc_install/libphutil
    git clone https://github.com/phacility/arcanist.git ~/.arc_install/arcanist
else
    echo -e " *****\n ***** UPDATING ARC\n *****"
    pushd ~/.arc_install/libphutil/ > /dev/null
    git pull
    cd ~/.arc_install/arcanist/
    git pull
    popd > /dev/null
fi

if [ ! -f ~/.arcrc ]; then
    ~/.arc_install/arcanist/bin/arc set-config default $1
    ~/.arc_install/arcanist/bin/arc install-certificate
fi

if ! hash arc &> /dev/null; then
    echo -e "\n******************************************************\n"
    echo "   You need to add \"~/.arc_install/arcanist/bin\" to your PATH variable"
    echo "   For example you can add in your ~/.bashrc:"
    echo "   export PATH=\"$PATH:~/.arc_install/arcanist/bin\""
    echo -e "\n******************************************************"
fi