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# Info about the manufacturer
#
module Facter::Manufacturer
def self.dmi_find_system_info(name)
return nil unless FileTest.exists?("/usr/sbin/dmidecode")
# Do not run the command more than every five seconds.
unless defined?(@data) and defined?(@time) and (Time.now.to_i - @time.to_i < 5)
@data = {}
type = nil
@time = Time.now
# It's *much* easier to just parse the whole darn file than
# to just match a chunk of it.
%x{/usr/sbin/dmidecode 2>/dev/null}.split("\n").each do |line|
case line
when /^(\S.+)$/
type = $1.chomp
@data[type] ||= {}
when /^\s+(\S.+): (\S.*)$/
unless type
next
end
@data[type][$1] = $2
end
end
end
if data = @data["System Information"]
data[name]
else
nil
end
end
end
# Add the facts to Facter
{:SerialNumber => "Serial Number",
:Manufacturer => "Manufacturer",
:ProductName=> "Product Name"}.each do |fact, name|
Facter.add(fact) do
confine :kernel => :linux
setcode do
Facter::Manufacturer.dmi_find_system_info(name)
end
end
end
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