Module: MagicShelf::MobiTask

Defined in:
lib/magicshelf/mobitask.rb

Class Method Summary collapse

Class Method Details

.perform(params) ⇒ Object

Runs a subprocess and applies handlers for stdout and stderr TODO make this function to a redis task and run it background Params:

inputfile

must be fullpath to the input file

title

book title

booktype

book type: must be one of [“comic”, “novelimage”, “novel”, “ltr”]

outputfile

must be fullpath to the output file



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# File 'lib/magicshelf/mobitask.rb', line 17

def self.perform(params)
  inputfile = params['inputfile']
  title = params['title']
  author = params['author']
  booktype = params['booktype']
  outputfile = params['outputfile']
  MagicShelf.logger.info("generate_mobi with params: #{params}")

  MagicShelf::ExecutionPipe.new.enter { |params,&block|
    Dir.mktmpdir("magicshelf") do |dir|
      params[:workdir] = dir
      block.call
    end
  }.pipe(MagicShelf::FileExtractor.new,:workdir => [:destdir]) { |this|
    this.inputfile = File.expand_path(inputfile)
  }.enter(:destdir => [:workdir]) {|params, &block|
    Dir.chdir(params[:workdir]) do
      block.call
    end
  }.pipe(MagicShelf::DirRenamer.new, :workdir => [:workdir]) { |this|
  }.pipe(MagicShelf::FileNameValidator.new, :workdir => [:workdir]) { |this|
  }.pipe(MagicShelf::MakeItVertical.new, :workdir => [:workdir]) { |this|
  }.pipe(MagicShelf::EpubGenerator.new, :workdir => [:workdir]) { |this|
    this.title      = title
    this.creator    = author
    this.book_type  = booktype
    this.outputfile = 'test.epub'
  }.pipe(MagicShelf::KindleGenWrapper.new, :outputfile => [:inputfile]) { |this|
    this.outputfile = 'test.mobi'
  }.process(:inputfile => [:file,:inputfile], :outputfile => [:outputfile]) { |params|
    FileUtils.remove(params[:file])
  }.pipe(MagicShelf::KindleStripper.new, :outputfile => [:inputfile]) { |this|
    this.outputfile = File.expand_path('test_strip.mobi')
  }.pipe(MagicShelf::FileCleaner.new, :inputfile => [:file], :outputfile => [:outputfile]) { |this|
  }.pipe(MagicShelf::FileMover.new, :outputfile => [:inputfile]) { |this|
    this.outputfile = File.expand_path(outputfile)
  }.execute

end