set_cap_stages.rb

# This will search your config/deploy folder for *.rb files
# and add the basename without the extension to :stages.
#
# Now you don't need something like "set :stages, %w(dev prod stage)"

set(:stages) do
  Dir[File.join('config', 'deploy') + '/*.rb'].map do |f|
    f.match(/[^\/]+?(?=\.[^\/]+$)/)[0]
  end
end