Update stdlib

[mirror/dsa-puppet.git] / 3rdparty / modules / stdlib / lib / puppet / parser / functions / is_email_address.rb

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_email_address.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_email_address.rb
new file mode 100644 (file)
index 0000000..bcd7921
--- /dev/null
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/is_email_address.rb
@@ -0,0 +1,20 @@
+#
+# is_email_address.rb
+#
+
+module Puppet::Parser::Functions
+  newfunction(:is_email_address, :type => :rvalue, :doc => <<-EOS
+Returns true if the string passed to this function is a valid email address.
+    EOS
+             ) do |arguments|
+    if arguments.size != 1
+      raise(Puppet::ParseError, "is_email_address(): Wrong number of arguments given #{arguments.size} for 1")
+    end
+
+    # Taken from http://emailregex.com/ (simpler regex)
+    valid_email_regex = %r{\A([\w+\-].?)+@[a-z\d\-]+(\.[a-z]+)*\.[a-z]+\z}
+    return (arguments[0] =~ valid_email_regex) == 0
+  end
+end
+
+# vim: set ts=2 sw=2 et :