Class: Stack::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/stack/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/stack/runner.rb', line 8

def initialize(argv)
  @argv = argv
  @options = { }
  
  parse!
end

Instance Attribute Details

#arguments ⇒ Object

Returns the value of attribute arguments.



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# File 'lib/stack/runner.rb', line 5

def arguments
  @arguments
end

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/stack/runner.rb', line 4

def command
  @command
end

#configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/stack/runner.rb', line 3

def configuration
  @configuration
end

#generator ⇒ Object

Returns the value of attribute generator.



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# File 'lib/stack/runner.rb', line 6

def generator
  @generator
end

Instance Method Details

#parse! ⇒ Object

Parse options, command and arguments



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# File 'lib/stack/runner.rb', line 16

def parse!
  options = Stack::parse! @argv
  
  @configuration = Stack::Configuration.new(options)
  
  @command = @argv.shift
  @arguments = @argv
end

#run! ⇒ Object

Run stack!



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# File 'lib/stack/runner.rb', line 26

def run!
  if @command.nil?
    @command = "generate"
  end
  
  if Stack::COMMANDS.include?(@command)
    run_command
  else
    abort "Unknown command: #{@command}. Use one of #{Stack::COMMANDS.join(", ")}."
  end
end

#run_command ⇒ Object

Runs the specified command



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# File 'lib/stack/runner.rb', line 39

def run_command
  @generator = Stack::Generator.new(Stack::runner.configuration.source, Stack::runner.configuration.target)
  
  case self.command
  when /(generate|gen)/
    @generator.transform!
  when /(server)/
    # make a watcher
    watcher = Stack::Watcher.new(@generator)
    watcher.keep_alive = false
    watcher.observe
    # and a server
    server = Stack::Server.new(@generator)
    server.observe
  when /(watch)/
    # setup a watcher
    watcher = Stack::Watcher.new(@generator)
    watcher.observe
  end
end