Method: BatchExtract#batch_extract_from_dir

Defined in:
lib/batch_extract.rb

#batch_extract_from_dir(source, destination, options = {}) ⇒ Object

batch_extract_from_dir

batch extract book struct form dir

parameters:

+source+     source directory
+destination+   output directory
+options+        optional parameter.
   :format     


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# File 'lib/batch_extract.rb', line 14

def batch_extract_from_dir(source,destination,options={})
  format = options.delete(:format)
  files = scan_file_from_dir(source,{:format=>format})

  files.each do |file|
    extname = File.extname(file)
    basename = File.basename(file,extname)
    dest_file = File.join(File.dirname(File.join(destination,file.gsub(source,''))),"#{basename}.xml")
    puts "start extract #{file} ..."
    begin
      docbook_xml = case extname
      when '.html'
        ExtractBookStruct.from_html(file,options)
      when '.txt'
        ExtractBookStruct.from_txt(file,options)
      when '.epub'
        ExtractBookStruct.from_epub(file,options)
      else
        nil
      end
      if docbook_xml
        File.open(dest_file,'wb'){|file|file.write docbook_xml}
        puts "success: extract book struct  successfully!"
      end
    #rescue => e
    #  puts "error: #{file} \n#{e.backtrace.join("\n")}"
    end

  end
end