22 lines
620 B
Ruby
22 lines
620 B
Ruby
#
|
|
# 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 :
|