validate_augeas: requires augeas

diff --git a/lib/puppet/parser/functions/validate_augeas.rb b/lib/puppet/parser/functions/validate_augeas.rb
index a40711835b49b1153e5b4ced8c1645206f197465..d66e3403e55ada96b9577a3bd8a863ee8fded5a7 100644 (file)
--- a/lib/puppet/parser/functions/validate_augeas.rb
+++ b/lib/puppet/parser/functions/validate_augeas.rb
@@ -28,6 +28,10 @@ module Puppet::Parser::Functions
         validate_augeas($sudoerscontent, 'Sudoers.lns', [], 'Failed to validate sudoers content with Augeas')
 
     ENDHEREDOC
+    unless Puppet.features.augeas?
+      raise Puppet::ParseError, ("validate_augeas(): requires the ruby augeas bindings")
+    end
+
     if (args.length < 2) or (args.length > 4) then
       raise Puppet::ParseError, ("validate_augeas(): wrong number of arguments (#{args.length}; must be 2, 3, or 4)")
     end