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# Make virtualenv version available as a fact
# Works with virualenv loaded and without, pip installed and package installed
require 'puppet'
pkg = Puppet::Type.type(:package).new(:name => "virtualenv")
Facter.add("virtualenv_version") do
has_weight 100
setcode do
begin
Facter::Util::Resolution.exec('virtualenv --version')
rescue
false
end
end
end
Facter.add("virtualenv_version") do
has_weight 50
setcode do
begin
unless [:absent,'purged'].include?(pkg.retrieve[pkg.property(:ensure)])
/^.*(\d+\.\d+\.\d+).*$/.match(pkg.retrieve[pkg.property(:ensure)])[1]
end
rescue
false
end
end
end
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