Class: Warp::Dir::App::CLI

Inherits:
Object show all
Defined in:
lib/warp/dir/app/cli.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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

def initialize(argv)
  self.argv      = argv

  # flags are everything that follows -- and is typically flags for the command.
  # for example: 'wd ls project-point -- -alF' would extract flags = [ '-alF' ]
  self.flags     = extract_suffix_flags(argv.dup)
  self.flags.flatten!
  self.commander = ::Warp::Dir::Commander.instance
  self.config    = ::Warp::Dir::Config.new
  self.opts      = nil
end

Instance Attribute Details

#argv ⇒ Object

Returns the value of attribute argv.



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# File 'lib/warp/dir/app/cli.rb', line 11

def argv
  @argv
end

#commander ⇒ Object

Returns the value of attribute commander.



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# File 'lib/warp/dir/app/cli.rb', line 11

def commander
  @commander
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/warp/dir/app/cli.rb', line 11

def config
  @config
end

#flags ⇒ Object

Returns the value of attribute flags.



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# File 'lib/warp/dir/app/cli.rb', line 11

def flags
  @flags
end

#opts ⇒ Object

Returns the value of attribute opts.



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# File 'lib/warp/dir/app/cli.rb', line 11

def opts
  @opts
end

#store ⇒ Object

Returns the value of attribute store.



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# File 'lib/warp/dir/app/cli.rb', line 11

def store
  @store
end

#validated ⇒ Object

Returns the value of attribute validated.



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# File 'lib/warp/dir/app/cli.rb', line 11

def validated
  @validated
end

Instance Method Details

#run(&block) ⇒ Object 



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# File 'lib/warp/dir/app/cli.rb', line 49

def run(&block)
  validate unless validated?
  response = process_command
  yield response if block_given?
  response
rescue Exception => e
  if config.debug
    STDERR.puts(e.inspect)
    STDERR.puts(e.backtrace.join("\n"))
  end
  on :error do
    message e.message.red
  end
end

#validate {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/warp/dir/app/cli.rb', line 25

def validate
  self.validated = false
  no_arguments   = argv.empty?
  commands       = shift_non_flag_commands
  self.opts      = parse_with_slop(self.argv)
  # merge first few non-flag args which we filtered into `commands` hash
  # merge onto the hash resulting from options
  # and pass on to override the default config opts for the final config.
  config.configure(opts.to_hash.merge(commands))

  self.store     = Warp::Dir::Store.new(config, Warp::Dir::Serializer::Dotfile)

  config.command = :help if (opts.help? || no_arguments)
  config.command = :warp if !config.command && config.warp

  if config[:command]
    self.validated = true
  else
    raise Warp::Dir::Errors::InvalidCommand.new('Unable to determine what command to run.'.red)
  end
  yield self if block_given?
  validated
end