require 'package'

class Docbook_xml45 < Package
  description 'A widely used XML scheme for writing documentation and help'
  homepage 'https://www.oasis-open.org/docbook/'
  @_ver = '4.5'
  version "#{@_ver}-2"
  license 'MIT'
  compatibility 'all'
  source_url "https://docbook.org/xml/#{@_ver}/docbook-xml-#{@_ver}.zip"
  source_sha256 '4e4e037a2b83c98c6c94818390d4bdd3f6e10f6ec62dd79188594e26190dc7b4'
  binary_compression 'tar.xz'

  binary_sha256({
    aarch64: 'b44a8b0e4ba631b8d96fcd43e6260f4fc13974a0b548a6922aff1ebb94b6a11f',
     armv7l: 'b44a8b0e4ba631b8d96fcd43e6260f4fc13974a0b548a6922aff1ebb94b6a11f',
       i686: 'd7c4736695b20569bfaf6f4366d2dd43c15997ccc086a5df3b5cb0b1ad3be73b',
     x86_64: '9f9bdfcf4ae7d21182ab4056a4a27d6689ce1b5baf117505a9fdc2a4eda2a6e1'
  })

  depends_on 'docbook_xml'
  depends_on 'xmlcatmgr'
  depends_on 'libxml2'

  no_upstream_update

  def self.install
    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/xml/docbook/xml-dtd-#{@_ver}"
    system "cp -dr docbook.cat *.dtd ent/ *.mod #{CREW_DEST_PREFIX}/share/xml/docbook/xml-dtd-#{@_ver}"
    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/etc/xml"
  end

  def self.preinstall
    # Docbook common preinstall block
    FileUtils.mkdir_p "#{CREW_PREFIX}/etc/xml"

    if File.exist?("#{CREW_PREFIX}/etc/xml/catalog") && !File.empty?("#{CREW_PREFIX}/etc/xml/catalog")
      puts "#{CREW_PREFIX}/etc/xml/catalog exists" if @opt_verbose
    else
      puts "Creating #{CREW_PREFIX}/etc/xml/catalog" if @opt_verbose
      FileUtils.rm_f "#{CREW_PREFIX}/etc/xml/catalog"
      system "xmlcatalog --noout --create #{CREW_PREFIX}/etc/xml/catalog"
    end

    if File.exist?("#{CREW_PREFIX}/etc/xml/docbook-xml") && !File.empty?("#{CREW_PREFIX}/etc/xml/docbook-xml")
      puts "#{CREW_PREFIX}/etc/xml/docbook-xml not empty" if @opt_verbose
    else
      puts "Creating #{CREW_PREFIX}/etc/xml/docbook-xml" if @opt_verbose
      FileUtils.rm_f "#{CREW_PREFIX}/etc/xml/docbook-xml"
      system "xmlcatalog --noout --create #{CREW_PREFIX}/etc/xml/docbook-xml"
    end

    # End Docbook common preinstall block
  end

  def self.postinstall
    system "xmlcatalog --noout --add 'public' \
      '-//OASIS//ELEMENTS DocBook XML HTML Tables V#{@_ver}//EN' \
      'http://www.oasis-open.org/docbook/xml/#{@_ver}/htmltblx.mod' \
      '#{CREW_PREFIX}/etc/xml/docbook-xml'"

    system "xmlcatalog --noout --add rewriteSystem \
      http://www.oasis-open.org/docbook/xml/#{@_ver} \
      #{CREW_PREFIX}/share/xml/docbook/xml-dtd-#{@_ver} \
      #{CREW_PREFIX}/etc/xml/docbook-xml"

    system "xmlcatalog --noout --add rewriteURI \
      http://www.oasis-open.org/docbook/xml/#{@_ver} \
      #{CREW_PREFIX}/share/xml/docbook/xml-dtd-#{@_ver} \
      #{CREW_PREFIX}/etc/xml/docbook-xml"

    system "xmlcatalog --noout --add 'public' \
      '-//OASIS//DTD DocBook XML V#{@_ver}//EN' \
      'http://www.oasis-open.org/docbook/xml/#{@_ver}/docbookx.dtd' \
      '#{CREW_PREFIX}/etc/xml/docbook-xml'"

    system "xmlcatalog --noout --add \"delegatePublic\" \
        \"-//OASIS//ENTITIES DocBook XML\" \
        \"file://#{CREW_PREFIX}/etc/xml/docbook-xml\" \
        '#{CREW_PREFIX}/etc/xml/catalog'"

    system "xmlcatalog --noout --add \"delegatePublic\" \
        \"-//OASIS//DTD DocBook XML\" \
        \"file://#{CREW_PREFIX}/etc/xml/docbook-xml\" \
        '#{CREW_PREFIX}/etc/xml/catalog'"

    system "xmlcatalog --noout --add \"delegateSystem\" \
        \"http://www.oasis-open.org/docbook/\" \
        \"file://#{CREW_PREFIX}/etc/xml/docbook-xml\" \
        '#{CREW_PREFIX}/etc/xml/catalog'"

    system "xmlcatalog --noout --add \"delegateURI\" \
        \"http://www.oasis-open.org/docbook/\" \
        \"file://#{CREW_PREFIX}/etc/xml/docbook-xml\" \
        '#{CREW_PREFIX}/etc/xml/catalog'"
  end
end