20 lines
677 B
Ruby
20 lines
677 B
Ruby
require 'tmpdir'
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class Hbc::Container::GenericUnar < Hbc::Container::Base
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def self.me?(criteria)
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! criteria.lsar.nil? and
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criteria.lsar.include? 'passed, 0 failed'
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end
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def extract
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unar = Hbc.homebrew_prefix.join('bin/unar')
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if ! Pathname.new(unar).exist?
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raise Hbc::CaskError.new "Expected to find unar executable. Cask #{@cask} must add: depends_on :formula => 'unar'"
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end
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Dir.mktmpdir do |unpack_dir|
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@command.run!(unar, :args => ['-force-overwrite', '-quiet', '-no-directory', '-output-directory', unpack_dir, '--', @path])
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@command.run!('/usr/bin/ditto', :args => ['--', unpack_dir, @cask.staged_path])
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end
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end
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end
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