[Ruby] capistrano cleanup

[Geoffrey Grosenbach]

On Fri, Jan 05, 2007 at 09:26:58AM -0800, ben wiseley wrote:
> Does anyone have a script, that enforces only keeping the last X copies of
> previous versions when capistrano deploys?

It's actually built-in:

  $ cap show_tasks
  
  cleanup => Keep last 5 copies

Run it manually with "cap cleanup", or

desc "Cleanup after every deployment"
task :after_deploy do
  cleanup
end


Geoff