Please review pull request #17: Raise a ParseError if a lookup key isn't passed opened by (glarizza)
Description:
Hiera should raise a parse error if a lookup key isn't passed.
- Opened: Fri Jan 13 16:42:55 UTC 2012
- Based on: puppetlabs:master (06e70f3768a7cfd0ceaa9135d7e0054f3f0a34fa)
- Requested merge: glarizza:feature/master/raise_parse_error (894a7a4d6dc495c8a7488d8a9bbb539e1b68030a)
Diff follows:
diff --git a/lib/puppet/parser/functions/hiera_hash.rb b/lib/puppet/parser/functions/hiera_hash.rb
index 5d49d59..a581df3 100644
--- a/lib/puppet/parser/functions/hiera_hash.rb
+++ b/lib/puppet/parser/functions/hiera_hash.rb
@@ -4,6 +4,8 @@ module Puppet::Parser::Functions
args = args[0]
end
+ raise(Puppet::ParseError, "Please supply a parameter to perform a Hiera lookup") if args.empty?
+
key = args[0]
default = args[1]
override = args[2]
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