Kitty version checker 🐈‍⬛

kitty-version-check.rb

#!/usr/bin/env ruby

require "colorize"

installed_version = `kitty --version`.match(%r:(\d+\.\d+\.\d+):)[1]
# => "0.28.1"
constants_py = `curl --silent https://raw.githubusercontent.com/kovidgoyal/kitty/master/kitty/constants.py`
current_version = constants_py.match(%r:Version\((\d+, \d+, \d+)\)$:)[1].split(',').map(&:to_i).join('.')
# => "0.28.1"

if installed_version != current_version
  puts "=> New kitty version available! (v#{current_version}) [installed: v#{installed_version}] 🆕".light_blue
  puts "=> Changelog: https://sw.kovidgoyal.net/kitty/changelog/".light_blue
else
  puts "=> Kitty is up to date! (v#{installed_version}) 👍".blue
end