50 lines
1.3 KiB
Ruby
50 lines
1.3 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "formula"
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require "cli/parser"
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module Homebrew
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extend T::Sig
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module_function
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sig { returns(CLI::Parser) }
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def leaves_args
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Homebrew::CLI::Parser.new do
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description <<~EOS
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List installed formulae that are not dependencies of another installed formula.
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EOS
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switch "-r", "--installed-on-request",
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description: "Only list leaves that were manually installed."
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switch "-p", "--installed-as-dependency",
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description: "Only list leaves that were installed as dependencies."
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conflicts "--installed-on-request", "--installed-as-dependency"
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named_args :none
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end
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end
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def installed_on_request?(formula)
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Tab.for_keg(formula.any_installed_keg).installed_on_request
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end
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def installed_as_dependency?(formula)
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Tab.for_keg(formula.any_installed_keg).installed_as_dependency
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end
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def leaves
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args = leaves_args.parse
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leaves_list = Formula.installed_formulae_with_no_dependents
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leaves_list.select!(&method(:installed_on_request?)) if args.installed_on_request?
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leaves_list.select!(&method(:installed_as_dependency?)) if args.installed_as_dependency?
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leaves_list.map(&:full_name)
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.sort
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.each(&method(:puts))
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end
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end
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