Module: Hillary::Shellable

Included in:
Slug
Defined in:
lib/hillary/shellable.rb

Defined Under Namespace

Classes: ExecutionError

Instance Method Summary collapse

Instance Method Details

#shell(command, options = {}) ⇒ Object 



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# File 'lib/hillary/shellable.rb', line 21

def shell(command, options = {})
  options = {ignore_errors: false, logger: Logger.new($stdout)}.merge(options)
  logger = options[:logger]
  logger.debug(command)

  output = `#{command} 2>1`
  status = $?

  unless status.success?
    if options[:ignore_errors]
      logger.error(output)
    else
      raise ExecutionError.new(command, output, status.exitstatus)
    end
  end
end