30_osx_homebrew_recipes.sh

# OSX-only stuff. Abort if not OSX.
is_osx || return 1

# Exit if Homebrew is not installed.
[[ ! "$(type -P brew)" ]] && e_error "Brew recipes need Homebrew to install." && return 1

# Homebrew recipes
recipes=(
  ansible
  bash
  cowsay
  emacs
  git
  git-extras
  htop-osx
  hub
  id3tool
  lesspipe
  man2html
  mercurial
  nmap
  sl
  ssh-copy-id
  the_silver_searcher
  tmux
  tree
  zsh
)

brew_install_recipes

# Misc cleanup!

# This is where brew stores its binary symlinks
local binroot="$(brew --config | awk '/HOMEBREW_PREFIX/ {print $2}')"/bin

# htop
if [[ "$(type -P $binroot/htop)" ]] && [[ "$(stat -L -f "%Su:%Sg" "$binroot/htop")" != "root:wheel" || ! "$(($(stat -L -f "%DMp" "$binroot/htop") & 4))" ]]; then
  e_header "Updating htop permissions"
  sudo chown root:wheel "$binroot/htop"
  sudo chmod u+s "$binroot/htop"
fi

# zsh
if [[ "$(type -P $binroot/zsh)" && "$(cat /etc/shells | grep -q "$binroot/zsh")" ]]; then
  e_header "Adding $binroot/zsh to the list of acceptable shells"
  echo "$binroot/zsh" | sudo tee -a /etc/shells >/dev/null
fi
if [[ "$(dscl . -read ~ UserShell | awk '{print $2}')" != "$binroot/zsh" ]]; then
  e_header "Making $binroot/zsh your default shell"
  sudo chsh -s "$binroot/zsh" "$USER" >/dev/null 2>&1
  e_arrow "Please exit and restart all your shells."
fi