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path: root/plugins/facter/acpi_available.rb
blob: 576d76c81fda34a007807e207cdd4b24dce183ad (plain)
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# return whether acpi is available -- used for deciding whether to install the munin plugin
Facter.add("acpi_available") do
	setcode do
		if not File.exist? `which acpi 2>/dev/null`.chomp or `acpi -t -B -A 2>/dev/null`.match(/\d/).nil? 
			"absent"
		else
			"present"
		end
	end
end