with.rb

# DRY temporary variables that require single use only, without assignment... seems 
# useful for configuration files perhaps? urgh.

class Object
  def with(object)
    yield(object)
  end
end

@reports = []

with 'Sales' do |group|
  @reports << Report.new(:name => 'First', :group => group)
  @reports << Report.new(:name => 'Second', :group => group)
  @reports << Report.new(:name => 'Third', :group => group)
end

# this is less typing.
begin
  group = 'Traffic'
  @reports << Report.new(:name => 'Fourth', :group => group)
  @reports << Report.new(:name => 'Fifth', :group => group)
  @reports << Report.new(:name => 'Sixth', :group => group)
end
puts group # => 'Traffic' # => FAIL

# oops, is a ruby 1.9 thing