Class: Pic2ch::Downloaders::Thread

Inherits:
Object
  • Object
show all
Defined in:
lib/pic2ch/downloaders/thread.rb

Instance Method Summary collapse

Constructor Details

#initialize(thread) ⇒ Thread

Returns a new instance of Thread.



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# File 'lib/pic2ch/downloaders/thread.rb', line 6

def initialize(thread)
  @thread = thread
end

Instance Method Details

#base_path ⇒ Object 



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# File 'lib/pic2ch/downloaders/thread.rb', line 10

def base_path
  @base_path ||= (
    path = Pic2ch.root + Pic2ch::Thread.image_url.host + "urls" + time.to_s
    path.mkpath
    path
  )
end

#command(type = :images) ⇒ Object 



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# File 'lib/pic2ch/downloaders/thread.rb', line 44

def command(type = :images)
  "wget -x -i %s > %s 2>&1" % [images_path_for(type), done_flag_for(type)]
end

#done?(type = :images) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pic2ch/downloaders/thread.rb', line 40

def done?(type = :images)
  done_flag_for(type).exist?
end

#done_flag_for(type = :images) ⇒ Object 



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# File 'lib/pic2ch/downloaders/thread.rb', line 36

def done_flag_for(type = :images)
  base_path + "#{type}.log"
end

#execute(type = :images) ⇒ Object 



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# File 'lib/pic2ch/downloaders/thread.rb', line 48

def execute(type = :images)
  request(type)
  system(command(type))
end

#images_path_for(type = :images) ⇒ Object 



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# File 'lib/pic2ch/downloaders/thread.rb', line 18

def images_path_for(type = :images)
  base_path + "#{type}.txt"
end

#request(type = nil) ⇒ Object 



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# File 'lib/pic2ch/downloaders/thread.rb', line 22

def request(type = nil)
  if type
    requested?(type) or
      images_path_for(type).open("w+"){|f| f.puts @thread.send(type)}
  else
    request(:thumbs)
    request(:images)
  end
end

#requested?(type = :images) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pic2ch/downloaders/thread.rb', line 32

def requested?(type = :images)
  images_path_for(type).exist?
end