Class: TheFox::Timr::Command::BasicCommand

Inherits:
Object
  • Object
show all
Extended by:
Error
Includes:
Error, Helper
Defined in:
lib/timr/command/basic_command.rb

Overview

Basic Class

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv = Array.new) ⇒ BasicCommand

Returns a new instance of BasicCommand.



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# File 'lib/timr/command/basic_command.rb', line 17

def initialize(argv = Array.new)
	@cwd = nil
	@timr = nil
end

Instance Attribute Details

#cwd ⇒ Object

Current Working Directory



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# File 'lib/timr/command/basic_command.rb', line 15

def cwd
  @cwd
end

Class Method Details

.create_command_from_argv(argv) ⇒ Object

Creates a new Command instance for each command string.

For example, it returns a new StopCommand instance when ‘stop` String is provided by `argv` Array.

Primary used by ‘bin/timr`.



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# File 'lib/timr/command/basic_command.rb', line 44

def create_command_from_argv(argv)
	# -C <path>
	cwd_opt = Pathname.new("#{Dir.home}/.timr/defaultc").expand_path # Default Client
	
	command_name = nil
	command_argv = Array.new
	loop_c = 0
	while loop_c < 1024 && argv.length > 0
		loop_c += 1
		arg = argv.shift
		
		if command_name
			command_argv << arg
		else
			case arg
			when '-h', '--help', 'help'
				command_name = 'help'
			when '-V', '--version'
				command_name = 'version'
			when '-C'
				cwd_opt = Pathname.new(argv.shift).expand_path
			when '--install-basepath'
				timr_gem = Gem::Specification.find_by_name('timr')
				print timr_gem.gem_dir
				exit
			else
				if arg[0] == '-'
					raise CommandError, "Unknown argument '#{arg}'. See 'timr --help'."
				else
					command_name = arg
				end
			end
		end
	end
	
	command_class = get_command_class_by_name(command_name)
	command = command_class.new(command_argv)
	command.cwd = cwd_opt
	command
end

.get_command_class_by_name(name) ⇒ Object

Get the Class for each command string.



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# File 'lib/timr/command/basic_command.rb', line 86

def get_command_class_by_name(name)
	case name
	when 'help', '', nil
		command = HelpCommand
	when 'version'
		command = VersionCommand
	
	when 'status', 's'
		command = StatusCommand
	when 'start'
		command = StartCommand
	when 'stop'
		command = StopCommand
	when 'push'
		command = PushCommand
	when 'pop'
		command = PopCommand
	when 'continue', 'cont', 'c'
		command = ContinueCommand
	when 'pause', 'p'
		command = PauseCommand
	when 'log'
		command = LogCommand
	when 'task'
		command = TaskCommand
	when 'track'
		command = TrackCommand
	when 'report'
		command = ReportCommand
	when 'reset'
		command = ResetCommand
	else
		raise CommandError, "'%s' is not a timr command. See 'timr --help'." % [name]
	end
end

Instance Method Details

#run ⇒ Object

This is the actual execution of the Command.

Raises:

  • (NotImplementedError) 


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# File 'lib/timr/command/basic_command.rb', line 23

def run
	raise NotImplementedError
end

#shutdown ⇒ Object

Should be executed after ‘run` to gently save everything.



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# File 'lib/timr/command/basic_command.rb', line 28

def shutdown
	if @timr
		@timr.shutdown
	end
end