diff options
Diffstat (limited to 'lib/puppet/parser/functions/str2bool.rb')
| -rw-r--r-- | lib/puppet/parser/functions/str2bool.rb | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/lib/puppet/parser/functions/str2bool.rb b/lib/puppet/parser/functions/str2bool.rb deleted file mode 100644 index 446732ec..00000000 --- a/lib/puppet/parser/functions/str2bool.rb +++ /dev/null @@ -1,46 +0,0 @@ -# -# str2bool.rb -# - -module Puppet::Parser::Functions - newfunction(:str2bool, :type => :rvalue, :doc => <<-EOS -This converts a string to a boolean. This attempt to convert strings that -contain things like: y, 1, t, true to 'true' and strings that contain things -like: 0, f, n, false, no to 'false'. - EOS - ) do |arguments| - - raise(Puppet::ParseError, "str2bool(): Wrong number of arguments " + - "given (#{arguments.size} for 1)") if arguments.size < 1 - - string = arguments[0] - - # If string is already Boolean, return it - if !!string == string - return string - end - - unless string.is_a?(String) - raise(Puppet::ParseError, 'str2bool(): Requires either ' + - 'string to work with') - end - - # We consider all the yes, no, y, n and so on too ... - result = case string - # - # This is how undef looks like in Puppet ... - # We yield false in this case. - # - when /^$/, '' then false # Empty string will be false ... - when /^(1|t|y|true|yes)$/ then true - when /^(0|f|n|false|no)$/ then false - when /^(undef|undefined)$/ then false # This is not likely to happen ... - else - raise(Puppet::ParseError, 'str2bool(): Unknown type of boolean given') - end - - return result - end -end - -# vim: set ts=2 sw=2 et : |