diff options
Diffstat (limited to 'lib/puppet/parser/functions/upcase.rb')
| -rw-r--r-- | lib/puppet/parser/functions/upcase.rb | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/lib/puppet/parser/functions/upcase.rb b/lib/puppet/parser/functions/upcase.rb index 4302b29..44b3bcd 100644 --- a/lib/puppet/parser/functions/upcase.rb +++ b/lib/puppet/parser/functions/upcase.rb @@ -12,23 +12,28 @@ Converts a string or an array of strings to uppercase. Will return: - ASDF - EOS + ABCD + 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?(Hash) || value.respond_to?(:upcase) + raise(Puppet::ParseError, 'upcase(): Requires an ' + + 'array, hash or object that responds to upcase in order to work') 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 } + result = value.collect { |i| function_upcase([i]) } + elsif value.is_a?(Hash) + result = {} + value.each_pair do |k, v| + result[function_upcase([k])] = function_upcase([v]) + end else result = value.upcase end |