brew.sh

#!/usr/bin/env bash

# Install command-line tools using Homebrew.

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

# Upgrade any already-installed formulae.
brew upgrade

# Save Homebrew’s installed location.
BREW_PREFIX=$(brew --prefix)

# Install GNU core utilities (those that come with macOS are outdated).
# Don’t forget to add `$(brew --prefix coreutils)/libexec/gnubin` to `$PATH`.
brew install coreutils
ln -s "${BREW_PREFIX}/bin/gsha256sum" "${BREW_PREFIX}/bin/sha256sum"

# Install some other useful utilities like `sponge`.
brew install moreutils
# Install GNU `find`, `locate`, `updatedb`, and `xargs`, `g`-prefixed.
brew install findutils
# Install GNU `sed`, overwriting the built-in `sed`.
brew install gnu-sed --with-default-names
# Install Bash 4.
brew install bash
brew install bash-completion2

# Switch to using brew-installed bash as default shell
if ! fgrep -q "${BREW_PREFIX}/bin/bash" /etc/shells; then
  echo "${BREW_PREFIX}/bin/bash" | sudo tee -a /etc/shells;
  chsh -s "${BREW_PREFIX}/bin/bash";
fi;

# Install `wget` with IRI support.
brew install wget --with-iri

# Install more recent versions of some macOS tools.
brew install vim --with-override-system-vi
brew install grep
brew install openssh

# Install other useful binaries.
brew install ack
brew install git
brew install nvm
brew install rbenv
brew install imagemagick --with-webp
brew install postgresql
brew install yarn --without-node
brew install heroku/brew/heroku
brew install pkg-config cairo pango libpng jpeg giflib librsvg

# Remove outdated versions from the cellar.
brew cleanup