diff options
Diffstat (limited to 'puppet/modules/stdlib/lib/puppet/parser/functions/upcase.rb')
m--------- | puppet/modules/stdlib | 0 | ||||
-rw-r--r-- | puppet/modules/stdlib/lib/puppet/parser/functions/upcase.rb | 40 |
2 files changed, 40 insertions, 0 deletions
diff --git a/puppet/modules/stdlib b/puppet/modules/stdlib deleted file mode 160000 -Subproject 71123634744b9fe2ec7d6a3e38e9789fd84801e diff --git a/puppet/modules/stdlib/lib/puppet/parser/functions/upcase.rb b/puppet/modules/stdlib/lib/puppet/parser/functions/upcase.rb new file mode 100644 index 00000000..4302b29e --- /dev/null +++ b/puppet/modules/stdlib/lib/puppet/parser/functions/upcase.rb @@ -0,0 +1,40 @@ +# +# upcase.rb +# + +module Puppet::Parser::Functions + newfunction(:upcase, :type => :rvalue, :doc => <<-EOS +Converts a string or an array of strings to uppercase. + +*Examples:* + + upcase("abcd") + +Will return: + + ASDF + EOS + ) do |arguments| + + raise(Puppet::ParseError, "upcase(): Wrong number of arguments " + + "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') + 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 } + else + result = value.upcase + end + + return result + end +end + +# vim: set ts=2 sw=2 et : |