54 lines
994 B
Ruby
54 lines
994 B
Ruby
# frozen_string_literal: true
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require "options"
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# Shared functions for classes which can be depended upon.
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#
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# @api private
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module Dependable
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# `:run` and `:linked` are no longer used but keep them here to avoid them being
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# misused in future.
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RESERVED_TAGS = [:build, :optional, :recommended, :run, :test, :linked].freeze
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def build?
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tags.include? :build
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end
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def optional?
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tags.include? :optional
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end
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def recommended?
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tags.include? :recommended
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end
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def test?
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tags.include? :test
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end
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def required?
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!build? && !test? && !optional? && !recommended?
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end
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def option_tags
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tags - RESERVED_TAGS
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end
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def options
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Options.create(option_tags)
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end
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def prune_from_option?(build)
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return if !optional? && !recommended?
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build.without?(self)
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end
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def prune_if_build_and_not_dependent?(dependent, formula = nil)
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return false unless build?
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return dependent.installed? unless formula
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dependent != formula
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end
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end
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