Class: Verku::Exporter

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

Defined Under Namespace

Classes: Base, 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.



11
12
13
14
 
# File 'lib/verku/exporter.rb', line 11

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

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



9
10
11
 
# File 'lib/verku/exporter.rb', line 9

def options
  @options
end

#root_dir ⇒ Object

Returns the value of attribute root_dir.



8
9
10
 
# File 'lib/verku/exporter.rb', line 8

def root_dir
  @root_dir
end

Class Method Details

.run(root_dir, options) ⇒ Object 



3
4
5
6
 
# File 'lib/verku/exporter.rb', line 3

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

Instance Method Details

#config ⇒ Object 



73
74
75
 
# File 'lib/verku/exporter.rb', line 73

def config
  Verku.config(root_dir)
end

#export ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/verku/exporter.rb', line 20

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

  raise "Missing Templates directory (_templates)" unless File.exist?("_templates")
  raise "Missing Images directory (_images)" unless File.exist?("_images")
  raise "Missing Output directory (builds)" unless File.exist?("builds")

  puts "Missing Kindlegen" unless Dependency.kindlegen?
  puts "Missing XeLatex" unless Dependency.xelatex?
  # puts "Missing Html2Text" unless Dependency.html2text?

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

  exported = []
  exported << PDF.export!(root_dir)  if export_pdf && Dependency.xelatex?
  exported << HTML.export!(root_dir) if export_html
  epub_done = Epub.export!(root_dir) if export_epub
  exported << epub_done
  exported << Mobi.export!(root_dir) if export_mobi && epub_done && Dependency.kindlegen?
  # exported << Txt.parse if export_txt && Dependency.html2text?

  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")

      if RUBY_PLATFORM =~ /darwin/
        IO.popen("open -a Preview.app '#{filepath}'").close
      elsif RUBY_PLATFORM =~ /linux/
        Process.detach(Process.spawn("xdg-open '#{filepath}'", :out => "/dev/null"))
      end
    end

    Notifier.notify(
      :image   => Verku::ROOT.join("_templates/ebook.png"),
      :title   => "Verku",
      :message => "Your \"#{config[:title]}\" e-book has been exported!"
    )
  else
    color = :red
    message = options[:auto] ? "could not be exported!" : "** e-book couldn't be exported"
  end

  ui.say message, color
end

#ui ⇒ Object 



16
17
18
 
# File 'lib/verku/exporter.rb', line 16

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