See the #exists?(:var) method: http://wiki.capify.org/article/Exists%3F
Hope that helps, Jamis On 2/13/09 7:29 AM, Gerhardus Geldenhuis wrote: > Hi > I vaguely recall seeing a way to test for empty or non-existent > variables but could not find it going through my archives. > > I want to know if there is a way to test whether a variable has been > declared/have a value? > > Basically I want to write a pre-flight check program that checks that > users have properly written a config file for a specific environment > and that the deployment does not come down like a house of cards if > one variable is missing. > > Regards > > --~--~---------~--~----~------------~-------~--~----~ To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/capistrano -~----------~----~----~----~------~----~------~--~---
