16 lines
444 B
Ruby
16 lines
444 B
Ruby
Facter.add(:iptables_persistent_version) do
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confine :operatingsystem => %w{Debian Ubuntu}
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setcode do
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# Throw away STDERR because dpkg >= 1.16.7 will make some noise if the
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# package isn't currently installed.
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cmd = "dpkg-query -Wf '${Version}' iptables-persistent 2>/dev/null"
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version = Facter::Util::Resolution.exec(cmd)
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if version.nil? or !version.match(/\d+\.\d+/)
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nil
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else
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version
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end
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end
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end
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