Class: RailsNew::Command

Inherits:

Object

• Object
• RailsNew::Command

Defined in:

lib/rails_new/command.rb

Instance Attribute Summary

• #command ⇒ Object readonly

  Returns the value of attribute command.

Instance Method Summary

• #initialize(*command) ⇒ Command constructor

  A new instance of Command.

• #run ⇒ Object
• #to_s ⇒ Object

Constructor Details

#initialize(*command) ⇒ Command

Returns a new instance of Command.

# File 'lib/rails_new/command.rb', line 5

def initialize(*command)
  self.command = command
end

Instance Attribute Details

#command ⇒ Object

Returns the value of attribute command.

# File 'lib/rails_new/command.rb', line 3

def command
  @command
end

Instance Method Details

#run ⇒ Object

# File 'lib/rails_new/command.rb', line 9

def run
  result = Kernel.system *command
  unless result
    raise "Command #{to_s} failed."
  end
end

#to_s ⇒ Object

# File 'lib/rails_new/command.rb', line 16

def to_s
  command.join(' ')
end