Class: Sprout::Generator::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/sprout/generator/command.rb

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (Command) initialize(generator)

A new instance of Command



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# File 'lib/sprout/generator/command.rb', line 7

def initialize generator
  @generator             = generator
  @working_dir           = DirectoryManifest.new
  @working_dir.generator = generator
  @working_dir.path      = generator.path
end

Instance Attribute Details

- (Object) logger

Returns the value of attribute logger



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# File 'lib/sprout/generator/command.rb', line 4

def logger
  @logger
end

- (Object) working_dir

Returns the value of attribute working_dir



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# File 'lib/sprout/generator/command.rb', line 5

def working_dir
  @working_dir
end

Instance Method Details

- (Object) directory(path, &block) 



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# File 'lib/sprout/generator/command.rb', line 14

def directory path, &block
  raise Sprout::Errors::GeneratorError.new "Cannot create directory with nil path" if path.nil?
  manifest           = DirectoryManifest.new
  manifest.generator = @generator
  manifest.path      = File.join(@working_dir.path, path)
  @working_dir.children << manifest
  parent             = @working_dir
  @working_dir       = manifest
  yield if block_given?
  @working_dir       = parent
end

- (Object) execute 



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# File 'lib/sprout/generator/command.rb', line 55

def execute
  begin
    working_dir.create
  rescue StandardError => e
    @generator.say "[#{e.class}] #{e.message}"
    working_dir.children.each do |child|
      child.destroy
    end
    raise e
  end
end

- (Object) file(path, template = nil) 



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# File 'lib/sprout/generator/command.rb', line 36

def file path, template=nil
  raise Sprout::Errors::GeneratorError.new "Cannot create file with nil path" if path.nil?
  manifest           = FileManifest.new
  manifest.generator = @generator
  manifest.path      = File.join( working_dir.path, path )
  manifest.template  = template
  manifest.templates = @generator.template_paths
  working_dir.children << manifest
end

- (Object) generator(name, options = {}) 



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# File 'lib/sprout/generator/command.rb', line 46

def generator name, options={}
  raise Sprout::Errors::GeneratorError.new "Cannot call another generator with nil name" if name.nil?
  instance        = Sprout::Generator.create_instance name, options
  instance.logger = logger
  instance.path   = working_dir.path
  instance.from_hash options
  working_dir.generators << instance
end

- (Object) template(path, template = nil) 



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# File 'lib/sprout/generator/command.rb', line 26

def template path, template=nil
  raise Sprout::Errors::GeneratorError.new "Cannot create file with nil path" if path.nil?
  manifest           = TemplateManifest.new
  manifest.generator = @generator
  manifest.path      = File.join( working_dir.path, path )
  manifest.template  = template
  manifest.templates = @generator.template_paths
  working_dir.children << manifest
end

- (Object) unexecute 



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# File 'lib/sprout/generator/command.rb', line 67

def unexecute
  working_dir.destroy
end