Module: Dependable Private

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

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Shared functions for classes which can be depended upon.

Constant Summary collapse

RESERVED_TAGS =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

:run and :linked are no longer used but keep them here to avoid their misuse in future.

[:build, :optional, :recommended, :run, :test, :linked].freeze

Instance Method Summary collapse

Instance Method Details

#build? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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

def build?
  tags.include? :build
end

#option_tags ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/dependable.rb', line 34

def option_tags
  tags - RESERVED_TAGS
end

#optional? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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

def optional?
  tags.include? :optional
end

#options ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/dependable.rb', line 38

def options
  Options.create(option_tags)
end

#prune_from_option?(build) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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# File 'Library/Homebrew/dependable.rb', line 42

def prune_from_option?(build)
  return if !optional? && !recommended?

  build.without?(self)
end

#prune_if_build_and_not_dependent?(dependent, formula = nil) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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# File 'Library/Homebrew/dependable.rb', line 48

def prune_if_build_and_not_dependent?(dependent, formula = nil)
  return false unless build?
  return dependent.installed? unless formula

  dependent != formula
end

#recommended? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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

def recommended?
  tags.include? :recommended
end

#required? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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

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

#test? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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

def test?
  tags.include? :test
end