21 lines
759 B
Ruby
21 lines
759 B
Ruby
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# brew-cleanup-installed: uninstall all non-whitelisted Homebrew formulae.
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#
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# Useful for maintainers/testers who regularly install lots of formulae
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# they don't actually use.
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#
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# Populate ~/.brew-cleanup-installed with the formulae you want to keep
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# installed. All others will be uninstalled when brew-cleanup-installed is run.
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module Homebrew
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def cleanup_installed
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cleanup_file = Pathname.new "#{ENV["HOME"]}/.brew-cleanup-installed"
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return unless cleanup_file.exist?
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kept_formulae = cleanup_file.read.lines.map(&:strip)
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current_formulae = `brew list`.lines.map(&:strip)
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uninstall_formulae = current_formulae - kept_formulae
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return if uninstall_formulae.empty?
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safe_system "brew", "uninstall", *uninstall_formulae
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end
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end
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