Class: Warp::Dir::Command

Inherits:
Object show all
Defined in:
lib/warp/dir/command.rb,
lib/warp/dir/command/ls.rb,
lib/warp/dir/command/warp.rb,
lib/warp/dir/command/remove.rb

Direct Known Subclasses

Add, Help, Install, LS, List, Remove, Warp

Defined Under Namespace

Classes: Add, Help, Install, LS, List, Remove, Warp

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(store, point_name = nil, point_path = nil) ⇒ Command

Returns a new instance of Command.



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# File 'lib/warp/dir/command.rb', line 67

def initialize(store, point_name = nil, point_path = nil)
  @store     = store
  @formatter = ::Warp::Dir::Formatter.new(@store)
  @klazz     = self.class
  if point_name
    if point_name.is_a?(::Warp::Dir::Point)
      self.point = point_name
    else
      self.point_name = point_name
    end
    self.point_path = point_path if point_path
  end

  if store.config.debug
    require 'pp'
    STDERR.printf 'Initialized Command: '.yellow.bold
    pp self
  end
end

Instance Attribute Details

#formatter ⇒ Object

Returns the value of attribute formatter.



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# File 'lib/warp/dir/command.rb', line 65

def formatter
  @formatter
end

#point ⇒ Object

Returns the value of attribute point.



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# File 'lib/warp/dir/command.rb', line 65

def point
  @point
end

#point_name ⇒ Object

Returns the value of attribute point_name.



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# File 'lib/warp/dir/command.rb', line 65

def point_name
  @point_name
end

#point_path ⇒ Object

Returns the value of attribute point_path.



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# File 'lib/warp/dir/command.rb', line 65

def point_path
  @point_path
end

#store ⇒ Object

Returns the value of attribute store.



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# File 'lib/warp/dir/command.rb', line 65

def store
  @store
end

Class Method Details

.command_name ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 13

def command_name
  self.name.gsub(/.*::/, '').downcase.to_sym
end

.help ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 17

def help
  sprintf('%16s %-20s %s%s',
          self.command_name.to_s.yellow,
          (self.send(:needs_a_point?) ? '<point>'.cyan : ' '.cyan),
          self.send(:description).blue.bold,
          (self.respond_to?(:aliases) && !aliases.empty? ? ", aka: " + aliases.join(', ').blue + '' : '')
  )
end

.inherited(subclass) ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 26

def inherited(subclass)
  ::Warp::Dir::Commander.instance.register(subclass)
  subclass.class_eval do
    extend Forwardable
    def_delegators :@klazz, :command_name, :help, :description
  end

  subclass.instance_eval do
    @description = nil
    @aliases = []
    @needs_a_point = false

    class << self
      def description(value = nil)
        @description = value if value
        @description
      end

      def aliases(*args)
        if args
          @aliases << args unless !args || args.empty?
          @aliases.flatten!
        end
        @aliases
      end

      def needs_a_point?(value = nil)
        @needs_a_point = value if value
        @needs_a_point
      end
    end
  end
end

.installed_commands ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 60

def installed_commands
  ::Warp::Dir::Commander.instance.commands
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 87

def config
  self.store.config
end

#inspect ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 102

def inspect
  "#{self.class.name}[#{self.command_name}]->(#{self.description})"
end

#needs_point? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/warp/dir/command.rb', line 106

def needs_point?
  false # the default
end

#on(type, &block) ⇒ Object

def chain(another_command)

command = Warp::Dir.commander.find(another_command.name)
command.new(point_name, point_path).run

end



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# File 'lib/warp/dir/command.rb', line 95

def on(type, &block)
  this_config = self.store.config
  ::Warp::Dir.on(type, &block).configure do
    self.config = this_config
  end
end

#puts(stream, *args) ⇒ Object 



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# File 'lib/warp/dir/command.rb', line 110

def puts(stream, *args)
  if store.shell
    stream.printf("printf \"#{args.join(', ')}\n\"")
  else
    stream.printf("#{args.join(', ')}\n")
  end
end