Forum: Ruby rake: passing args to Task invoke

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89316fb47af779e33e9d36d08a5eddd6?d=identicon&s=25 Robert Brown (rob99)
on 2009-01-09 04:53
I need to write a rake task that invokes other rake tasks.  Can do that
fine but cannot work out the syntax for tasks that take arguments.

For example db:migrate.  How would I give it a version?

I've tried the following, but the argument is ignored:


Thanks in advance....
Ab0b39142721bf4ab6492bdeb18c9682?d=identicon&s=25 Roger Pack (Guest)
on 2009-01-11 10:52
(Received via mailing list)
> For example db:migrate.  How would I give it a version?
Maybe add to ENV?
80e4cb97cae5c8d745f72337d93fd8f2?d=identicon&s=25 MaD (Guest)
on 2009-01-12 13:25
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i didn't get that work either. did anyone have success with that?

so far, my personal workaround is to make system-calls (which is not
very nice).
80e4cb97cae5c8d745f72337d93fd8f2?d=identicon&s=25 MaD (Guest)
on 2009-01-14 09:40
(Received via mailing list)
well for db:migrate modifying ENV works very well, but if you want to
pass a certain RAILS_ENV it seems to be impossible from inside an
active rails-app. you'll have to go with system calls.

  system('rake db:drop RAILS_ENV=test')


  ENV['VERSION']= '0'

so far even on tha rake mailing-list no other option occurred.
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