怠惰なCSSチェッカー

lazy-epub-csscheck.rb

#!/usr/bin/env ruby
# coding: utf-8
# Lazy AutoLayout CSS Checker
# Copyright 2016 Kenshi Muto
# MIT License
lno = 0
ARGF.each do |l|
  lno += 1
  l.chomp!
  if l =~ /-@-[^\s]+/
    puts "#{lno}: #{$&} : @-にすべきでは"
  elsif l =~ /\s+epub[^:]+/ || l =~ /\Aepub[^:]+/
    puts "#{lno}: #{$&} : 「-」から始まるべきでは"
  elsif l =~ /@\-epubx\-(.+)\s*:/
    sub = $1
    puts "#{lno}: @-epubx-#{sub} : 存在しないパラメータ" unless
      %w(page-template when define viewport region page-master partition partition-group flow page-template).include?(sub)
  elsif l =~ /\-epub\-(.+)\s*:/
    sub = $1
    puts "#{lno}: -epub-#{sub} : 存在しないパラメータ。-epubxの誤り?" unless
      %w(hyphens transform transform-origin writing-mode).include?(sub)
  elsif l =~ /\-epubx\-(.+)\s*:/
    sub = $1
    puts "#{lno}: -epubx-#{sub} : 存在しないパラメータ。-epubの誤り?" unless
      %w(flow-into flow-options flow-consume flow-linger flow-property flow-from expr shape-inside shape-outside wrap-flow page utilization enabled min-page-height min-page-width snap-height snap-width required required-partitions conflicting-partitions text-zoom).include?(sub)
  end
end