diff options
Diffstat (limited to 'lib/puppet/parser/functions')
| -rw-r--r-- | lib/puppet/parser/functions/upcase.rb | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/puppet/parser/functions/upcase.rb b/lib/puppet/parser/functions/upcase.rb index 4302b29..22eae3a 100644 --- a/lib/puppet/parser/functions/upcase.rb +++ b/lib/puppet/parser/functions/upcase.rb @@ -13,22 +13,27 @@ Converts a string or an array of strings to uppercase. Will return: ASDF - EOS + EOS ) do |arguments| raise(Puppet::ParseError, "upcase(): Wrong number of arguments " + - "given (#{arguments.size} for 1)") if arguments.size < 1 + "given (#{arguments.size} for 1)") if arguments.size < 1 value = arguments[0] - unless value.is_a?(Array) || value.is_a?(String) - raise(Puppet::ParseError, 'upcase(): Requires either ' + - 'array or string to work with') + unless value.is_a?(Array) || value.is_a?(String) || value.is_a?(Hash) + raise(Puppet::ParseError, 'upcase(): Requires an ' + + 'array, string or hash to work with') end if value.is_a?(Array) # Numbers in Puppet are often string-encoded which is troublesome ... result = value.collect { |i| i.is_a?(String) ? i.upcase : i } + elsif value.is_a?(Hash) + result = {} + result << value.each_pair do |k, v| + return {k.upcase => v.collect! { |p| p.upcase }} + end else result = value.upcase end |