16 lines
480 B
Ruby
16 lines
480 B
Ruby
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require_relative "uncompressed"
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module UnpackStrategy
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class LuaRock < Uncompressed
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def self.can_extract?(path:, magic_number:)
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return false unless Zip.can_extract?(path: path, magic_number: magic_number)
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# Check further if the ZIP is a LuaRocks package.
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out, = Open3.capture3("zipinfo", "-1", path)
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out.encode(Encoding::UTF_8, invalid: :replace)
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.split("\n")
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.any? { |line| line.match?(%r{\A[^/]+.rockspec\Z}) }
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end
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end
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end
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