brew.sh

#!/usr/bin/env bash

# Install command-line tools using Homebrew.

# Ask for the administrator password upfront.
sudo -v

# Keep-alive: update existing `sudo` time stamp until the script has finished.
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &

# Check for Homebrew
if test ! $(which brew); then
  echo "  Installing Homebrew for you."

  # Install the correct homebrew for each OS type
  if test "$(uname)" = "Darwin"; then
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  elif test "$(expr substr $(uname -s) 1 5)" = "Linux"; then
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install)"
  fi
fi

# Make sure we’re using the latest Homebrew.
brew update

# Upgrade any already-installed formulae.
brew upgrade

# packages from `brew leaves`
brew install $(< brew.list )

# cask packages
brew cask install docker
brew cask install macdown
brew cask install smcfancontrol
brew cask install xquartz

# Remove outdated versions from the cellar.
brew cleanup