Class: Merb::Rack::Runner

Inherits:
Object show all
Defined in:
merb-core/lib/merb-core/rack/adapter/runner.rb

Class Method Summary (collapse)

Class Method Details

+ (Object) start(opts = {})

Parameters:

  • opts (Hash) (defaults to: {}) —

    Options for the runner.

Options Hash (opts):

  • :runner_code (String) —

    The code to run. If this matches a filename, that file will be read and the contents executed. Otherwise the code will be executed directly.



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# File 'merb-core/lib/merb-core/rack/adapter/runner.rb', line 12

def self.start(opts={})
  Merb::Server.change_privilege

  if opts[:runner_code]
    runner_code = opts[:runner_code]
    if File.exists?(opts[:runner_code])
      runner_code = File.read(runner_code)
      runner_script = true
    end

    begin
      eval(runner_code, TOPLEVEL_BINDING, __FILE__, __LINE__)
    rescue Exception => e
      # check to see if user gave us a string that links like they tried to run a script file
      if !runner_script && (runner_code.include?(File::SEPARATOR) || runner_code.include?(".rb"))
        Merb.logger.error!("Merb Runner Adapter - tried to execute script file")
        Merb.logger.error!("Not Found: #{runner_code}")
      else
        raise e
      end
    end
    exit
  end
end