42743614cb
Python likes to have its constants Capitalized, and the capitalize function only understands strings... so I shave a yak. bool2str will convert a boolean to its equivalent string value, and camelcase extends on uppercase & downcase to convert an underscore delimited string into a camelcased string.
30 lines
777 B
Ruby
30 lines
777 B
Ruby
#
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# bool2str.rb
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#
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module Puppet::Parser::Functions
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newfunction(:bool2str, :type => :rvalue, :doc => <<-EOS
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Converts a boolean to a string.
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Requires a single boolean or string as an input.
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EOS
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) do |arguments|
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raise(Puppet::ParseError, "bool2str(): Wrong number of arguments " +
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"given (#{arguments.size} for 1)") if arguments.size < 1
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value = arguments[0]
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klass = value.class
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# We can have either true or false, or string which resembles boolean ...
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unless [FalseClass, TrueClass, String].include?(klass)
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raise(Puppet::ParseError, 'bool2str(): Requires either ' +
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'boolean or string to work with')
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end
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result = value.is_a?(String) ? value : value.to_s
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return result
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end
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end
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# vim: set ts=2 sw=2 et :
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