Class: Kitabu::Dependency

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

Class Method Summary collapse

Class Method Details

.calibre? ⇒ Boolean

Returns:

  • (Boolean) 


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

def self.calibre?
  @calibre ||= `which ebook-convert` && $CHILD_STATUS.success?
end

.linux? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kitabu/dependency.rb', line 13

def self.linux?
  RUBY_PLATFORM.include?("linux")
end

.macos? ⇒ Boolean

Returns:

  • (Boolean) 


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

def self.macos?
  RUBY_PLATFORM.include?("darwin")
end

.prince? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kitabu/dependency.rb', line 9

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