From: "Jesús Gabriel y Galán" <jgabrielygalan@...>
Date: 2007-10-03T23:54:44+09:00
Subject: Question about main

Hi,

I'm trying to use main for the following case:

program.rb -d 120 -z 7 /folder1 /folder2 /folder3 ...

I'm using Ara's main gem. I know you can specify arity for a parameter
but I don't know if it's possible to capture all arguments:

require 'main'

main {
  option("zip", "z") {
    argument :required
    description "Zip files older than the specified number of days"
    cast :int
  }
  option("delete", "d") {
    argument :required
    defaults 7
    description "Delete files older than the specified number of days.
If --zip option is specified, only delete the files that are in
between both dates"
    cast :int
  }
  argument("folders") {
    required
    argument :required
    arity 3 # but would like to capture all of them if there's more
  }

def run
    p params[:folders].values #I would like this to be all params
  end
}

Is there a way?

Jesus.