Class: FileTreeXML

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

Instance Method Summary collapse

Constructor Details

#initialize(x, debug: false) ⇒ FileTreeXML

Returns a new instance of FileTreeXML.



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# File 'lib/filetree_xml.rb', line 12

def initialize(x, debug: false)

  @debug = debug
  
  case x.strip
  when /^<\?polyrex/
    @px = Polyrex.new
    @px.import x
  when /</
    @px = Polyrex.new x
  else
    puts 'importing  schemaless raw document' if debug
    @px = Polyrex.new schema: 'files[title,tags]/file[title]'
    @px.import x
  end

end

Instance Method Details

#ls(path = '.') ⇒ Object 



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# File 'lib/filetree_xml.rb', line 30

def ls(path='.')
  
  return @px.xpath './records/file/summary/title/text()' if path == '.'

  a = path.split('/')

  xpath = if a.length > 1 then
    a.map {|x| "records/file[summary/title='%s']" % x }.join('/')
  else
    "records/file[summary/title='%s']" % path 
  end

  @px.xpath xpath + '/records/file/summary/title/text()'
end