OpenRuby.com

23 Feb '12, 10pm

Rake tasks can take arguments

February 23, 2012 Tagged: command line rake ruby shell how to Comments (View) How To Use Arguments In a Rake Task I came across this today. You can write Rake tasks that accept arguments, called like this: rake tweets:send[cpytel] You define the rask task like this: namespace :tweets do desc 'Send some tweets to a user' task :send, [:username] => [:environment] do |t, args| Tweet.send(args[:username]) end end Unfortunately, zsh can’t parse the call to the rake task correctly, so you’ll see the error: zsh: no matches found: tweets:send[cpytel] So you’ll need to run it like this:

Full article: http://robots.thoughtbot.com/post/18129303042/how-to-use-...

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Giving a Rake Task Arguments #Ruby

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