Ok, I know it's possible, but I seem to be messing this up...
Would it be like this?
task :test_task, :roles => defer { Proc.new { Capistrano::CLI.ui.ask
("Please specify ENV: " )} } do
run "echo hi"
end
On Jan 16, 2:38 pm, Jamis Buck <[email protected]> wrote:
> Pete, yes you can pass a Proc object as the value of the :roles option,
> and it will get evaluated when the task is considered for execution. The
> proc should return an array of role names.
>
> Capistrano provides a defer() helper to make declaring the procs a bit
> easier to read:
>
> task :generic_task, :roles => defer { compute_role_names_here } do
> # ...
> end
>
> - Jamis
>
> On 1/16/09 1:48 PM, pete wrote:
>
> > Hello-
>
> > Is it possible to dynamically set roles for a specific task?
>
> > For example, I want to create some generic tasks, along with groups of
> > servers I use, and I wan tto be able to execute these commands on
> > different groups, without having to duplicate code.
>
> > role :group1, m1, m2, m3
> > role :group2, m4, m5, m6
>
> > task :generic_task, :roles => [some passed in variable] do
> > run "echo hi"
> > end
>
> > Is something like this possible? I have tried a couple options, none
> > of which worked.
>
> > Thanks!
>
>
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