compact.template.rb

compact_app = <<COMPACT
require 'foundations/compact'

module #{app_name}
  include Waves::Foundations::Compact

  module Resources 
    class Map 
      
    end 
  end 
end
COMPACT

waves-bin.rb

#!/usr/bin/env ruby
require 'rubygems'
require 'choice'
require 'rakegen'

# if we're in the waves source, prepend it to the load path
# waves_lib = File.expand_path( "#{File.dirname(__FILE__)}/../../waves/lib" )
# $:.unshift waves_lib if File.exist?(waves_lib)
# require 'waves'

WAVES = "#{File.dirname(__FILE__)}/.." 

require File.join(WAVES, 'lib', 'ext', 'string')

Choice.options do
  banner 'Usage:  waves path/to/app [-h]'
  option :help  do
    long '--help'
    desc 'Show this message'
  end
  
  option :orm do
    short '-o'
    long '--orm=ORM'
    desc "Select an ORM (e.g. active_record, sequel, none)"
    default "sequel"
  end
  
  option :template do
    short '-t'
    long '--template=TEMPLATE'
    desc "Select a template for app generation (Built-in options: 'classic', 'compact')."
    default "classic"
  end
  
end

puts "** Waves #{File.read("#{WAVES}/doc/VERSION")}"

available_orms = [ 'sequel' ,  'active_record' , 'none' ]
orm = Choice.choices.orm.snake_case
orm_require, orm_include = case orm
when 'sequel'
  ["require 'layers/orm/sequel'", "include Waves::Layers::ORM::Sequel"]
when /active([-_]*)record/
  ["require 'layers/orm/active_record'", "include Waves::Layers::ORM::ActiveRecord"]
when 'none'
  ['', '# This app was generated without an ORM layer.']
else
  puts "I'm sorry, '#{orm}' is not listed as an available option.\nTry: \t"
  available_orms.each { |x| puts "\t\t#{x}" }
  raise ArgumentError
end

app_path = ARGV[0]
app_name = File.basename(app_path)
if app_name =~ /[^\w\d_]/
  raise ArgumentError, <<-TEXT
  Unusable name: \"#{app_name}\"
  Application names may contain only letters, numbers, and underscores."
TEXT
end

skip_rake = false
case Choice.choices.template
when 'classic'
  template = "#{WAVES}/app/classic"
when 'compact'
  compact_app = <<-COMPACT
require 'foundations/compact'

module #{app_name}
  include Waves::Foundations::Compact

  module Resources 
    class Map 
      
    end 
  end 
end
COMPACT
  skip_rake = true
  File.open(app_path / app_name + '.rb', 'w') {|file| file.print compact_app}
else
  puts "I'm sorry, '#{Choice.choices.template}' is not an available option."
  raise ArgumentError
end

unless skip_rake
  generator = Rakegen.new("waves:app") do |gen|
    gen.source = template
    gen.target = app_path
    gen.template_assigns = {:name => app_name.camel_case, :orm_require => orm_require, :orm_include =>   orm_include }
  end
end

puts "** Creating new Waves application ..."

Rake::Task["waves:app"].invoke unless skip_rake

puts "** Application created!"