#!/bin/bash
set +e

function __install_brew {
    case "$(uname -s)" in
        Darwin)
            /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
            ;;
        *)
            _recipe apt

            for pkg in build-essential curl file git python-setuptools; do
                _apt $pkg
            done
            [ -d ~/.linuxbrew ] || git clone -q https://github.com/Linuxbrew/brew.git ~/.linuxbrew
            PATH="$HOME/.linuxbrew/bin:$HOME/.linuxbrew/sbin:$PATH"
            test -r ~/.bash_profile && echo "export PATH='$(brew --prefix)/bin:$(brew --prefix)/sbin'":'"$PATH"' >>~/.bash_profile
            echo "export PATH='$(brew --prefix)/bin:$(brew --prefix)/sbin'":'"$PATH"' >>~/.profile
            ;;
    esac
}

function _brew {
    local pkg=$1
    if ! brew ls $pkg >/dev/null 2>&1; then
        _run "[brew] Install $pkg" brew install $@
    else
        echo "[brew] $pkg is already installed, skipping."
    fi
}


if ! which brew >/dev/null; then
    _run "Install brew" __install_brew
fi