Module: EnhanceRepo::RpmMd::PatternWriter

Included in:
Pattern
Defined in:
lib/enhance_repo/rpm_md/pattern_writer.rb

Overview

helper to write out a pattern in rpmmd format

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.write_xml(pattern, io = STDOUT) ⇒ Object 



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# File 'lib/enhance_repo/rpm_md/pattern_writer.rb', line 73

def self.write_xml(pattern, io = STDOUT)
  builder = Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
    xml.pattern('xmlns' => 'http://novell.com/package/metadata/suse/pattern',
                'xmlns:rpm' => 'http://linux.duke.edu/metadata/rpm') do
      xml.name pattern.name
      xml.arch pattern.architecture
      xml.version 'epoch' => '0', 'ver' => pattern.version, 'rel' => pattern.release
      xml.icon pattern.icon if pattern.icon
      xml.order pattern.order
      pattern.summary.each do |lang, text|
        if lang.empty?
          xml.summary text
        else
          xml.summary text, 'lang' => lang.to_s
        end
      end
      pattern.description.each do |lang, text|
        if lang.empty?
          xml.description text
        else
          xml.description text, 'lang' => lang.to_s
        end
      end
      pattern.category.each do |lang, text|
        if lang.empty?
          xml.category text
        else
          xml.category text, 'lang' => lang.to_s
        end
      end
      xml.uservisible if pattern.visible
      write_xml_dependency(xml, pattern, :conflicts)
      write_xml_dependency(xml, pattern, :supplements)
      write_xml_dependency(xml, pattern, :provides)
      write_xml_dependency(xml, pattern, :requires)
      write_xml_dependency(xml, pattern, :recommends)
      write_xml_dependency(xml, pattern, :suggests)

      unless pattern.extends.empty?
        xml.extends do
          pattern.extends.each do |pkg, kind|
            xml.item('pattern' => pkg) if kind == 'pattern'
          end
        end
      end
      unless pattern.includes.empty?
        xml.includes do
          pattern.includes.each do |pkg, kind|
            xml.item('pattern' => pkg) if kind == 'pattern'
          end
        end
      end
    end
  end
  io << builder.to_xml
end

.write_xml_dependency(xml, pattern, name) ⇒ Object 



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# File 'lib/enhance_repo/rpm_md/pattern_writer.rb', line 48

def self.write_xml_dependency(xml, pattern, name)
  dep = name.to_sym
  list = pattern.send(dep).keys.sort do |a, b|
    puts a
    if pattern.send(dep)[a] == 'pattern' &&
       pattern.send(dep)[b] != 'pattern'
      -1
    else
      a <=> b
    end
  end
  unless list.empty?
    xml['rpm'].send(dep) do
      list.each do |pkg|
        kind = pattern.send(dep)[pkg]
        if kind == 'package'
          xml['rpm'].entry('name' => pkg)
        else
          xml['rpm'].entry('name' => "#{kind}:#{pkg}")
        end
      end
    end
  end
end

Instance Method Details

#to_xml ⇒ Object 



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# File 'lib/enhance_repo/rpm_md/pattern_writer.rb', line 38

def to_xml
  buffer = StringIO.new
  write_xml(buffer)
  buffer.string
end

#write_xml(io = STDOUT) ⇒ Object 



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# File 'lib/enhance_repo/rpm_md/pattern_writer.rb', line 44

def write_xml(io = STDOUT)
  PatternWriter.write_xml(self, io)
end