18cards/2022/05-gencant/Rakefile

require 'squib'

module OS
  def OS.windows?
    (/cygwin|mswin|mingw|bccwin|wince|emx/ =~ RUBY_PLATFORM) != nil
  end

  def OS.mac?
   (/darwin/ =~ RUBY_PLATFORM) != nil
  end

  def OS.unix?
    !OS.windows?
  end

  def OS.linux?
    OS.unix? and not OS.mac?
  end

  def OS.jruby?
    RUBY_ENGINE == 'jruby'
  end
end

task default: [:deck, :rules]

task :deck do
  load 'deck.rb'
end

desc 'Build the rules PDF'
task rules: "_output/RULES.pdf"

file "_output/RULES.pdf" => ["Rules.md", "_output"] do |t|
  respaths = [".", "docs/"]
  if OS.windows? then sep = ";" else sep = ":" end
  sh "pandoc", "-o", t.name, t.source, "--resource-path=#{respaths.join(sep)}"
end