Method: Thor::Actions#run

Defined in:
lib/thor/actions.rb

#run(command, config = {}) ⇒ Object

Executes a command returning the contents of the command.

Parameters

command<String>

the command to be executed.

config<Hash>

give :verbose => false to not log the status, :capture => true to hide to output. Specify :with to append an executable to command execution.

Example

inside('vendor') do
  run('ln -s ~/edge rails')
end



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# File 'lib/thor/actions.rb', line 248

def run(command, config = {})
  return unless behavior == :invoke

  destination = relative_to_original_destination_root(destination_root, false)
  desc = "#{command} from #{destination.inspect}"

  if config[:with]
    desc = "#{File.basename(config[:with].to_s)} #{desc}"
    command = "#{config[:with]} #{command}"
  end

  say_status :run, desc, config.fetch(:verbose, true)

  return if options[:pretend]

  env_splat = [config[:env]] if config[:env]

  if config[:capture]
    require "open3"
    result, status = Open3.capture2e(*env_splat, command.to_s)
    success = status.success?
  else
    result = system(*env_splat, command.to_s)
    success = result
  end

  abort if !success && config.fetch(:abort_on_failure, self.class.exit_on_failure?)

  result
end