Module: MailCatcher

Extended by:
MailCatcher
Included in:
MailCatcher
Defined in:
lib/mail_catcher.rb,
lib/mail_catcher/growl.rb,
lib/mail_catcher/version.rb

Defined Under Namespace

Modules: Events, Growl, Mail Classes: Smtp, Web

Constant Summary collapse

VERSION = 
"0.5.11"

Instance Method Summary collapse

Instance Method Details

#browse(url) ⇒ Object 



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# File 'lib/mail_catcher.rb', line 41

def browse url
  if windows?
    system "start", "/b", url
  elsif which "open"
    system "open", url
  end
end

#browse? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail_catcher.rb', line 37

def browse?
  windows? or which "open"
end

#growl? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail_catcher.rb', line 33

def growl?
  growlnotify?
end

#growlnotify? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail_catcher.rb', line 29

def growlnotify?
  which "growlnotify"
end

#mac? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail_catcher.rb', line 17

def mac?
  RbConfig::CONFIG['host_os'] =~ /darwin/
end

#macruby? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail_catcher.rb', line 25

def macruby?
  mac? and const_defined? :MACRUBY_VERSION
end

#parse!(arguments = ARGV, defaults = @defaults) ⇒ Object 



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# File 'lib/mail_catcher.rb', line 60

def parse! arguments=ARGV, defaults=@defaults
  @defaults.dup.tap do |options|
    OptionParser.new do |parser|
      parser.banner = "Usage: mailcatcher [options]"
      parser.version = VERSION

      parser.on("--ip IP", "Set the ip address of both servers") do |ip|
        options[:smtp_ip] = options[:http_ip] = ip
      end

      parser.on("--smtp-ip IP", "Set the ip address of the smtp server") do |ip|
        options[:smtp_ip] = ip
      end

      parser.on("--smtp-port PORT", Integer, "Set the port of the smtp server") do |port|
        options[:smtp_port] = port
      end

      parser.on("--http-ip IP", "Set the ip address of the http server") do |ip|
        options[:http_ip] = ip
      end

      parser.on("--http-port PORT", Integer, "Set the port address of the http server") do |port|
        options[:http_port] = port
      end

      if mac?
        parser.on("--[no-]growl", "Growl to the local machine when a message arrives") do |growl|
          if growl and not growlnotify?
            puts "You'll need to install growlnotify from the Growl installer."
            puts
            puts "See: http://growl.info/extras.php#growlnotify"
            exit!
          end

          options[:growl] = growl
        end
      end

      unless windows?
        parser.on('-f', '--foreground', 'Run in the foreground') do
          options[:daemon] = false
        end
      end

      if browse?
        parser.on('-b', '--browse', 'Open web browser') do
          options[:browse] = true
        end
      end

      parser.on('-v', '--verbose', 'Be more verbose') do
        options[:verbose] = true
      end

      parser.on('-h', '--help', 'Display this help information') do
        puts parser
        exit!
      end
    end.parse!
  end
end

#quit! ⇒ Object 



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# File 'lib/mail_catcher.rb', line 171

def quit!
  EventMachine.next_tick { EventMachine.stop_event_loop }
end

#run!(options = nil) ⇒ Object 



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# File 'lib/mail_catcher.rb', line 123

def run! options=nil
  # If we are passed options, fill in the blanks
  options &&= @defaults.merge options
  # Otherwise, parse them from ARGV
  options ||= parse!

  puts "Starting MailCatcher"

  Thin::Logging.silent = true

  # One EventMachine loop...
  EventMachine.run do
    # Get our lion on if asked
    MailCatcher::Growl.start if options[:growl]

    smtp_url = "smtp://#{options[:smtp_ip]}:#{options[:smtp_port]}"
    http_url = "http://#{options[:http_ip]}:#{options[:http_port]}"

    # Set up an SMTP server to run within EventMachine
    rescue_port options[:smtp_port] do
      EventMachine.start_server options[:smtp_ip], options[:smtp_port], Smtp
      puts "==> #{smtp_url}"
    end

    # Let Thin set itself up inside our EventMachine loop
    # (Skinny/WebSockets just works on the inside)
    rescue_port options[:http_port] do
      Thin::Server.start options[:http_ip], options[:http_port], Web
      puts "==> #{http_url}"
    end

    # Open the web browser before detatching console
    if options[:browse]
      EventMachine.next_tick do
        browse http_url
      end
    end

    # Daemonize, if we should, but only after the servers have started.
    if options[:daemon]
      EventMachine.next_tick do
        puts "*** MailCatcher runs as a daemon by default. Go to the web interface to quit."
        Process.daemon
      end
    end
  end
end

#which(command) ⇒ Object 



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# File 'lib/mail_catcher.rb', line 11

def which command
  not windows? and Open3.popen3 'which', 'command' do |stdin, stdout, stderr|
    return stdout.read.chomp.presence
  end
end

#windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mail_catcher.rb', line 21

def windows?
  RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
end