unixorn/tumult.plugin.zsh

#!/usr/bin/env bash
#
# Toggle whether Finder shows hidden files

if [[ "$(uname -s)" != 'Darwin' ]]; then
  echo 'Sorry, this script only works on macOS'
  exit 1
fi

if [ ! -z "$1" ]; then
  show_dotfiles=$1
else
  DOTFILE_STATE=$(defaults read com.apple.finder AppleShowAllFiles)
  if [ "${DOTFILE_STATE}" == "1" ]; then
    show_dotfiles="FALSE"
  else
    show_dotfiles="TRUE"
  fi
fi

defaults write com.apple.finder AppleShowAllFiles $show_dotfiles
killall Finder