Module: Dependable

Included in:
Dependency, Requirement
Defined in:
Library/Homebrew/dependable.rb

Constant Summary collapse

RESERVED_TAGS = 
[:build, :optional, :recommended, :run, :linked].freeze

Instance Method Summary collapse

Instance Method Details

#build? ⇒ Boolean 


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# File 'Library/Homebrew/dependable.rb', line 6

def build?
  tags.include? :build
end

#option_tags ⇒ Object 


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# File 'Library/Homebrew/dependable.rb', line 26

def option_tags
  tags - RESERVED_TAGS
end

#optional? ⇒ Boolean 


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# File 'Library/Homebrew/dependable.rb', line 10

def optional?
  tags.include? :optional
end

#options ⇒ Object 


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# File 'Library/Homebrew/dependable.rb', line 30

def options
  Options.create(option_tags)
end

#recommended? ⇒ Boolean 


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# File 'Library/Homebrew/dependable.rb', line 14

def recommended?
  tags.include? :recommended
end

#required? ⇒ Boolean 


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# File 'Library/Homebrew/dependable.rb', line 22

def required?
  !build? && !optional? && !recommended?
end

#run? ⇒ Boolean 


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# File 'Library/Homebrew/dependable.rb', line 18

def run?
  tags.include? :run
end