Class: Guard::Cli::Environments::Valid

Inherits:
Object
  • Object
show all
Defined in:
lib/guard/cli/environments/valid.rb

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Valid

Returns a new instance of Valid.



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# File 'lib/guard/cli/environments/valid.rb', line 9

def initialize(options)
  @options = options
end

Instance Method Details

#initialize_guardfile(plugin_names = []) ⇒ Object 



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# File 'lib/guard/cli/environments/valid.rb', line 26

def initialize_guardfile(plugin_names = [])
  bare = @options[:bare]

  Guard.init(@options)
  session = Guard.state.session

  generator = Guardfile::Generator.new
  begin
    Guardfile::Evaluator.new(session.evaluator_options).evaluate
  rescue Guardfile::Evaluator::NoGuardfileError
    generator.create_guardfile
  rescue Guard::Guardfile::Evaluator::NoPluginsError
    # Do nothing - just the error
  end

  return 0 if bare # 0 - exit code

  # Evaluate because it might have existed and creating was skipped
  begin
    Guardfile::Evaluator.new(session.evaluator_options).evaluate
  rescue Guard::Guardfile::Evaluator::NoPluginsError
  end

  begin
    if plugin_names.empty?
      generator.initialize_all_templates
    else
      plugin_names.each do |plugin_name|
        generator.initialize_template(plugin_name)
      end
    end
  rescue Guardfile::Generator::Error => e
    UI.error(e.message)
    return 1
  end

  # TODO: capture exceptions to show msg and return exit code on
  # failures
  0 # exit code
end

#start_guard ⇒ Object 



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# File 'lib/guard/cli/environments/valid.rb', line 13

def start_guard
  # TODO: just to make sure tests are ok
  Bundler.new.verify unless @options[:no_bundler_warning]
  Guard.start(@options)
rescue Dsl::Error,
       Guardfile::Evaluator::NoPluginsError,
       Guardfile::Evaluator::NoGuardfileError,
       Guardfile::Evaluator::NoCustomGuardfile => e
  # catch to throw message instead of call stack
  UI.error(e.message)
  abort
end