Class: Merb::Generators::Generator

Inherits:

Templater::Generator

• Object
• Templater::Generator
• Merb::Generators::Generator

show all

Includes:

ColorfulMessages

Defined in:

merb-gen/lib/merb-gen/generator.rb

Class Method Summary (collapse)

• + (Object) source_root

Instance Method Summary (collapse)

• - (String) go_up(num)

  Returns a string of num times '..', useful for example in tests for namespaced generators to find the spec_helper higher up in the directory structure.

• - (Generator) initialize(*args) constructor

  A new instance of Generator.

• - (Object) with_modules(modules, options = {}, &block)

  Inside a template, wraps a block of code properly in modules, keeping the indentation correct.

Methods included from ColorfulMessages

#error, #success, #warning

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# File 'merb-gen/lib/merb-gen/generator.rb', line 32

def initialize(*args)
  Merb::Config.setup({
    :log_level        => :fatal,
    :log_delimiter    => " ~ ",
    :log_auto_flush   => false,
    :reload_templates => false,
    :reload_classes   => false
  })

  Merb::BootLoader::Logger.run
  Merb::BootLoader::BuildFramework.run
  Merb::BootLoader::Dependencies.run
  
  super
  options[:orm] ||= Merb.orm
  options[:testing_framework] ||= Merb.test_framework
  options[:template_engine] ||= Merb.template_engine
end

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# File 'merb-gen/lib/merb-gen/generator.rb', line 81

def self.source_root
  File.join(File.dirname(__FILE__), '..', 'generators', 'templates')
end

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# File 'merb-gen/lib/merb-gen/generator.rb', line 77

def go_up(num)
  (["'..'"] * num).join(', ')
end

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# File 'merb-gen/lib/merb-gen/generator.rb', line 58

def with_modules(modules, options={}, &block)
  indent = options[:indent] || 0
  text = capture(&block)
  modules.each_with_index do |mod, i|
    concat(("  " * (indent + i)) + "module #{mod}\n", block.binding)
  end
  text = Array(text).map{ |line| ("  " * modules.size) + line }.join
  concat(text, block.binding)
  modules.reverse.each_with_index do |mod, i|
    concat(("  " * (indent + modules.size - i - 1)) + "end # #{mod}\n", block.binding)
  end
end