#!/usr/bin/env bash

function main()
{
  # Install fish shell
  if ! brew list | grep fish >/dev/null; then
    brew install fish
  fi

  # Add to list of shells and set as default
  if ! grep /usr/local/bin/fish < /etc/shells >/dev/null; then
    echo /usr/local/bin/fish | sudo tee -a /etc/shells
    chsh -s /usr/local/bin/fish
  fi

  # Install configuration files
  if [ ! -d ${HOME}/.config ]; then
    mkdir ${HOME}/.config
  fi
  if [ ! -e ${HOME}/.config/fish ]; then
    rm -rf ${HOME}/.config/fish
    ln -s ${DOTFILES}/fish ${HOME}/.config/.
  fi
}

main "$@"