133 lines
2.7 KiB
Ruby
133 lines
2.7 KiB
Ruby
require "delegate"
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class Dependencies < DelegateClass(Array)
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def initialize(*args)
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super(args)
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end
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alias eql? ==
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def optional
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select(&:optional?)
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end
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def recommended
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select(&:recommended?)
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end
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def build
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select(&:build?)
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end
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def required
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select(&:required?)
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end
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def default
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build + required + recommended
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end
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def inspect
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"#<#{self.class.name}: #{to_a}>"
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end
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end
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class Requirements < DelegateClass(Set)
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def initialize(*args)
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super(Set.new(args))
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end
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def <<(other)
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if other.is_a?(Comparable)
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grep(other.class) do |req|
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return self if req > other
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delete(req)
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end
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end
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super
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self
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end
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def inspect
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"#<#{self.class.name}: {#{to_a.join(", ")}}>"
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end
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end
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module Homebrew
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module_function
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def argv_includes_ignores(argv)
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includes = []
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ignores = []
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if argv.include? "--include-build"
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includes << "build?"
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else
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ignores << "build?"
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end
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if argv.include? "--include-test"
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includes << "test?"
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else
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ignores << "test?"
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end
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if argv.include? "--include-optional"
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includes << "optional?"
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else
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ignores << "optional?"
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end
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ignores << "recommended?" if ARGV.include? "--skip-recommended"
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[includes, ignores]
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end
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def recursive_includes(klass, formula, includes, ignores)
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type = if klass == Dependency
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:dependencies
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elsif klass == Requirement
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:requirements
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else
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raise ArgumentError, "Invalid class argument: #{klass}"
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end
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formula.send("recursive_#{type}") do |dependent, dep|
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if dep.recommended?
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if ignores.include?("recommended?") || dependent.build.without?(dep)
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klass.prune
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end
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elsif dep.test?
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if includes.include?("test?")
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if type == :dependencies
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Dependency.keep_but_prune_recursive_deps
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end
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else
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klass.prune
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end
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elsif dep.optional?
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if !includes.include?("optional?") && !dependent.build.with?(dep)
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klass.prune
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end
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elsif dep.build?
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klass.prune unless includes.include?("build?")
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end
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# If a tap isn't installed, we can't find the dependencies of one
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# its formulae, and an exception will be thrown if we try.
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if type == :dependencies &&
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dep.is_a?(TapDependency) &&
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!dep.tap.installed?
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Dependency.keep_but_prune_recursive_deps
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end
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end
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end
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def reject_ignores(dependables, ignores, includes)
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dependables.reject do |dep|
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next false unless ignores.any? { |ignore| dep.send(ignore) }
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includes.none? { |include| dep.send(include) }
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end
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end
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end
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