#!/usr/bin/env ruby

require 'httparty'
require 'time'

version = ARGV[0]

unless version
  puts "Usage: #{$0} <version>"

  exit 1
end

verify_url = "https://github.com/gohugoio/hugo/releases/download/v#{version}/hugo_extended_#{version}_linux-amd64.deb"

response = HTTParty.get(verify_url)

unless response.code >= 200 && response.code < 300
  puts 'Error verifying release exists!'
  puts "  URL checked: #{verify_url}"
  puts "  Response code: #{response.code}"
  exit 1
end

puts "#{version} exists, updating files"

today = Time.now.strftime('%Y-%m-%d')

File.open('hugo-version', 'w') { |fh| fh.puts version }
File.open('.sandstorm/app-marketing-version', 'w') { |fh| fh.puts "#{version}~#{today}" }

lines = File.readlines('.sandstorm/sandstorm-pkgdef.capnp')

lines = lines.map do |line|
  next line unless line['appVersion']

  line.gsub(/= ([0-9]+),/) { |_m| "= #{Regexp.last_match(1).to_i + 1}," }
end

File.open('.sandstorm/sandstorm-pkgdef.capnp', 'w') { |fh| fh.print lines.join }

puts <<~TXT

  Now do this:

  * bin/test_hugo
  * Test fresh install
  * bin/pack_hugo
  * Test upgrade install
TXT