Class: Verku::Dependency

Inherits:
Object
  • Object
show all
Defined in:
lib/verku/dependency.rb

Class Method Summary collapse

Class Method Details

.html2text? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/verku/dependency.rb', line 11

def self.html2text?
  @html2text ||= `which html2text` && $?.success?
end

.kindlegen? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/verku/dependency.rb', line 3

def self.kindlegen?
  @kindlegen ||= `which kindlegen` && $?.success?
end

.pygments_rb? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/verku/dependency.rb', line 15

def self.pygments_rb?
  @pygments_rb ||= defined?(Pygments)
end

.xelatex? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/verku/dependency.rb', line 7

def self.xelatex?
  @xelatex ||= `which xelatex` && $?.success?
end