accept any case of boolean strings

  * previously the str2bool function did not accept 'TRUE' as a bool
    type.  This causes the function to now accept TRUE, FALSE strings
    as a boolean type in order to be converted to a proper boolean.
  * This would also cause Y,N, YES, NO to be accepted as boolean types
    as well.

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/puppet/parser/functions/str2bool.rb b/lib/puppet/parser/functions/str2bool.rb
index 446732e..8def131 100644
--- a/lib/puppet/parser/functions/str2bool.rb
+++ b/lib/puppet/parser/functions/str2bool.rb
@@ -5,8 +5,8 @@
 module Puppet::Parser::Functions
   newfunction(:str2bool, :type => :rvalue, :doc => <<-EOS
 This converts a string to a boolean. This attempt to convert strings that
-contain things like: y, 1, t, true to 'true' and strings that contain things
-like: 0, f, n, false, no to 'false'.
+contain things like: Y,y, 1, T,t, TRUE,true to 'true' and strings that contain things
+like: 0, F,f, N,n, false, FALSE, no to 'false'.
     EOS
   ) do |arguments|
 
@@ -32,8 +32,8 @@ like: 0, f, n, false, no to 'false'.
       # We yield false in this case.
       #
       when /^$/, '' then false # Empty string will be false ...
-      when /^(1|t|y|true|yes)$/  then true
-      when /^(0|f|n|false|no)$/  then false
+      when /^(1|t|y|true|yes)$/i  then true
+      when /^(0|f|n|false|no)$/i  then false
       when /^(undef|undefined)$/ then false # This is not likely to happen ...
       else
         raise(Puppet::ParseError, 'str2bool(): Unknown type of boolean given')