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author | Micah Anderson <micah@riseup.net> | 2015-01-27 15:14:18 -0500 |
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committer | Micah Anderson <micah@riseup.net> | 2015-01-27 15:14:18 -0500 |
commit | 71123634744b9fe2ec7d6a3e38e9789fd84801e3 (patch) | |
tree | 1794e812d83facd93b3007c42632c63ddf1eb2fc /lib/puppet/parser/functions/bool2str.rb | |
parent | 71cb0f4c2c3bf95f62c9f189f5cef155b09a9682 (diff) | |
parent | 5863ab3901368310186790980aea2b0bf7cecb06 (diff) |
Merge branch 'master' into leap
Diffstat (limited to 'lib/puppet/parser/functions/bool2str.rb')
-rw-r--r-- | lib/puppet/parser/functions/bool2str.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/bool2str.rb b/lib/puppet/parser/functions/bool2str.rb new file mode 100644 index 0000000..fcd3791 --- /dev/null +++ b/lib/puppet/parser/functions/bool2str.rb @@ -0,0 +1,27 @@ +# +# bool2str.rb +# + +module Puppet::Parser::Functions + newfunction(:bool2str, :type => :rvalue, :doc => <<-EOS + Converts a boolean to a string. + Requires a single boolean as an input. + EOS + ) do |arguments| + + raise(Puppet::ParseError, "bool2str(): Wrong number of arguments " + + "given (#{arguments.size} for 1)") if arguments.size < 1 + + value = arguments[0] + klass = value.class + + # We can have either true or false, and nothing else + unless [FalseClass, TrueClass].include?(klass) + raise(Puppet::ParseError, 'bool2str(): Requires a boolean to work with') + end + + return value.to_s + end +end + +# vim: set ts=2 sw=2 et : |