Class: YumRepo::Repomd

Inherits:
Object
  • Object
show all
Defined in:
lib/yumrepo.rb

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Repomd

Rasises exception if can’t retrieve repomd.xml



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# File 'lib/yumrepo.rb', line 78

def initialize(url)
  @settings = Settings.instance
  @settings.init
  @url = url
  if @url =~ /\/repodata\/?/
    @url.gsub! '/repodata', ''
  end
  @url_digest = Digest::MD5.hexdigest(@url)
  @repomd_file = File.join(@settings.cache_path, @url_digest, 'repomd.xml')

  if @settings.cache_enabled and File.exist?(@repomd_file)
    @settings.log.debug "Using catched repomd.xml at #{@repomd_file}"
    f = open @repomd_file
  else
    @settings.log.debug "Fetching repomd.xml from #{@url}"
    f = open "#{@url}/repodata/repomd.xml"
    if @settings.cache_enabled
      FileUtils.mkdir_p File.join(@settings.cache_path, @url_digest)
      @settings.log.debug "Caching repomd.xml for #{@url} at #{@repomd_file}"
      File.open(File.join(@settings.cache_path, @url_digest, 'repomd.xml'), 'w') do |xml|
        xml.puts f.read
      end
      f = open(@repomd_file)
    end
  end
  @repomd = Nokogiri::XML(f)
end

Instance Method Details

#filelists ⇒ Object 



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# File 'lib/yumrepo.rb', line 106

def filelists
  fl = []
  @repomd.xpath("/xmlns:repomd/xmlns:data[@type=\"filelists\"]/xmlns:location").each do |f|
   fl << File.join(@url, f['href'])
  end
  fl
end

#other ⇒ Object 



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# File 'lib/yumrepo.rb', line 124

def other
  pl = []
  @repomd.xpath("/xmlns:repomd/xmlns:data[@type=\"other\"]/xmlns:location").each do |p|
    pl << File.join(@url, p['href'])
  end

  @other_xml ||= _open_file("other.xml.gz", @url_digest, pl.first)
  @other_xml
end

#primary ⇒ Object 



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# File 'lib/yumrepo.rb', line 114

def primary
  pl = []
  @repomd.xpath("/xmlns:repomd/xmlns:data[@type=\"primary\"]/xmlns:location").each do |p|
    pl << File.join(@url, p['href'])
  end

  @primary_xml ||= _open_file("primary.xml.gz", @url_digest, pl.first)
  @primary_xml
end