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-rw-r--r--lib/puppet/parser/functions/upcase.rb15
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