Toggle showing or hiding MacOS Dock

toggle_dock.rb

#!/usr/bin/ruby
# idea from https://gist.github.com/mattitanskane/43eb9a4b59f16ce46d2a6dbf6c02b87d
if ['-h','--hide'].any?{|h| h == ARGV[0]}
  # Hide Dock
  shell = <<~BASH
  defaults write com.apple.dock autohide -bool true && killall Dock
  defaults write com.apple.dock autohide-delay -float 1000 && killall Dock
  defaults write com.apple.dock no-bouncing -bool TRUE && killall Dock
  BASH
  good = 'hidden'
end

if ['-s','--show'].any?{|h| h == ARGV[0]}
  # Restore Dock
  shell = <<~BASH
  defaults write com.apple.dock autohide -bool false && killall Dock
  defaults delete com.apple.dock autohide-delay && killall Dock
  defaults write com.apple.dock no-bouncing -bool FALSE && killall Dock
  BASH
  good = 'shown'
end

if good
   system(shell)
   puts "Your dock is now #{good}!"
else
  puts 'Invalid argument.  Valid args: -h, --hide, -s, --show'
end