svenfuchs/cl

#!/usr/bin/env ruby
$: << File.expand_path('lib')

require 'cl'

class Lft < Cl::Cmd
  register :lft

  arg :a, type: :array, splat: true
  arg :b
  arg :c

  def run
    p [a, b, c]
  end
end

class Mid < Cl::Cmd
  register :mid

  arg :a
  arg :b, type: :array, splat: true
  arg :c

  def run
    p [a, b, c]
  end
end

class Rgt < Cl::Cmd
  register :rgt

  arg :a
  arg :b
  arg :c, type: :array, splat: true

  def run
    p [a, b, c]
  end
end

Cl.new('splat').run(%w(lft 1 2 3 4 5))

# Output:
#
#   [["1", "2", "3"], "4", "5"]

Cl.new('splat').run(%w(mid 1 2 3 4 5))

# Output:
#
#   ["1", ["2", "3", "4"], "5"]

Cl.new('splat').run(%w(rgt 1 2 3 4 5))

# Output:
#
#   ["1", "2", ["3", "4", "5"]]