+#
+# validate_bool.rb
+#
module Puppet::Parser::Functions
-
- newfunction(:validate_bool, :doc => <<-'ENDHEREDOC') do |args|
+ newfunction(:validate_bool, :doc => <<-'DOC') do |args|
Validate that all passed values are either true or false. Abort catalog
compilation if any value fails this check.
validate_bool("true")
validate_bool($some_array)
- ENDHEREDOC
-
- # The deprecation function was being called twice, as validate_bool calls is_bool. I have removed it from here so it only calls deprecation once within is_bool.
- # function_deprecation([:validate_bool, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Bool. There is further documentation for validate_legacy function in the README.'])
+ DOC
- unless args.length > 0 then
- raise Puppet::ParseError, ("validate_bool(): wrong number of arguments (#{args.length}; must be > 0)")
+ if args.empty?
+ raise Puppet::ParseError, "validate_bool(): wrong number of arguments (#{args.length}; must be > 0)"
end
args.each do |arg|
unless function_is_bool([arg])
- raise Puppet::ParseError, ("#{arg.inspect} is not a boolean. It looks to be a #{arg.class}")
+ raise Puppet::ParseError, "#{arg.inspect} is not a boolean. It looks to be a #{arg.class}"
end
end
-
end
-
end