Class: Kitabu::Exporter

Inherits:
Object
  • Object
show all
Defined in:
lib/kitabu/exporter.rb,
lib/kitabu/exporter/css.rb,
lib/kitabu/exporter/pdf.rb,
lib/kitabu/exporter/base.rb,
lib/kitabu/exporter/epub.rb,
lib/kitabu/exporter/html.rb,
lib/kitabu/exporter/mobi.rb

Defined Under Namespace

Classes: Base, CSS, Epub, HTML, Mobi, PDF

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root_dir, options) ⇒ Exporter

Returns a new instance of Exporter.



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# File 'lib/kitabu/exporter.rb', line 12

def initialize(root_dir, options)
  @root_dir = root_dir
  @options = options
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/kitabu/exporter.rb', line 10

def options
  @options
end

#root_dir ⇒ Object

Returns the value of attribute root_dir.



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# File 'lib/kitabu/exporter.rb', line 10

def root_dir
  @root_dir
end

Class Method Details

.run(root_dir, options) ⇒ Object 



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# File 'lib/kitabu/exporter.rb', line 5

def self.run(root_dir, options)
  exporter = new(root_dir, options)
  exporter.export!
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/kitabu/exporter.rb', line 64

def config
  Kitabu.config(root_dir)
end

#export! ⇒ Object 



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# File 'lib/kitabu/exporter.rb', line 21

def export!
  helper = root_dir.join("config/helper.rb")
  load(helper) if helper.exist?

  FileUtils.rm_rf root_dir.join("output").to_s

  export_pdf = [nil, "pdf"].include?(options[:only])
  export_epub = [nil, "mobi", "epub"].include?(options[:only])
  export_mobi = [nil, "mobi"].include?(options[:only])

  exported = []
  exported << HTML.export(root_dir)
  exported << PDF.export(root_dir) if export_pdf && Dependency.prince?
  exported << Epub.export(root_dir) if export_epub
  exported << Mobi.export(root_dir) if export_mobi && Dependency.calibre?

  if exported.all?
    color = :green
    message = options[:auto] ? "exported!" : "=> e-book has been exported"

    if options[:open] && export_pdf
      filepath = root_dir.join("output/#{File.basename(root_dir)}.pdf")

      case RUBY_PLATFORM
      when /darwin/
        IO.popen("open -a Preview.app '#{filepath}'").close
      when /linux/
        Process.detach(Process.spawn("xdg-open '#{filepath}'",
                                     out: "/dev/null"))
      end
    end
  else
    color = :red
    message = if options[:auto]
                "could not be exported!"
              else
                "=> e-book couldn't be exported"
              end
  end

  ui.say message, color
end

#ui ⇒ Object 



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# File 'lib/kitabu/exporter.rb', line 17

def ui
  @ui ||= Thor::Base.shell.new
end