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authorKrzysztof Wilczynski <krzysztof.wilczynski@linux.com>2011-04-29 18:08:45 +0100
committerKrzysztof Wilczynski <krzysztof.wilczynski@linux.com>2011-04-29 18:08:45 +0100
commitc025cce133904890716da2349e7f3abbc6903c9e (patch)
tree5dd379485e4660235d5857bc0cf8c401c26598e8
parent14b4ca8de2c8802bc599bb45aca5ecbba5ed98c9 (diff)
downloadpuppet-stdlib-c025cce133904890716da2349e7f3abbc6903c9e.tar.gz
puppet-stdlib-c025cce133904890716da2349e7f3abbc6903c9e.tar.bz2
First version. Simple strip function to use within Puppet DSL.
Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
-rw-r--r--strip.rb31
1 files changed, 31 insertions, 0 deletions
diff --git a/strip.rb b/strip.rb
new file mode 100644
index 0000000..1bb5c0a
--- /dev/null
+++ b/strip.rb
@@ -0,0 +1,31 @@
+#
+# strip.rb
+#
+
+module Puppet::Parser::Functions
+ newfunction(:chop, :type => :rvalue, :doc => <<-EOS
+ EOS
+ ) do |arguments|
+
+ raise(Puppet::ParseError, "strip(): Wrong number of arguments " +
+ "given (#{arguments.size} for 1)") if arguments.size < 1
+
+ value = arguments[0]
+ klass = value.class
+
+ if not [Array, String].include?(klass)
+ raise(Puppet::ParseError, 'strip(): Requires either an ' +
+ 'array or string to work with')
+ end
+
+ if value.is_a?(Array)
+ result = value.collect { |i| i.is_a?(String) ? i.strip : i }
+ else
+ result = value.strip
+ end
+
+ return result
+ end
+end
+
+# vim: set ts=2 sw=2 et :