lib/notifiers/growl.rb in notifiers-1.2.0 vs lib/notifiers/growl.rb in notifiers-1.2.1

@@ -1,55 +1,47 @@
-class Growl
-  COMMAND       = 'growlnotify'
-  ERROR_MESSAGE = "The Growl is not installed. You can find more details here:
-http://growl.info/downloads"
+module Notifiers
+  class Growl < Notifiers::Base
+    def self.installed?
+      darwin? and command?('growlnotify')
+    end
 
-  def image(icon)
-    @image = icon
-    self
-  end
+    def image(icon)
+      @image = icon
+      self
+    end
 
-  def title(text)
-    @title = text
-    self
-  end
+    def priority(number)
+      @priority = number
+      self
+    end
 
-  def message(text)
-    @message = text
-    self
-  end
+    def host(hostname)
+      @host = hostname
+      self
+    end
 
-  def priority(number)
-    @priority = number
-    self
-  end
+    def password(secret)
+      @password = secret
+      self
+    end
 
-  def host(hostname)
-    @host = hostname
-    self
-  end
+    def auth(authentication)
+      @auth = authentication
+      self
+    end
 
-  def password(secret)
-    @password = secret
-    self
-  end
-
-  def auth(authentication)
-    @auth = authentication
-    self
-  end
-
-  def to_s
-    command = COMMAND.clone
-    command << " --title '#{@title}'" if @title
-    command << " --message '#{@message}'"
-    [:image, :priority, :host, :password, :auth].each do |option|
-      variable = instance_variable_get("@#{option}")
-      command << " --#{option} #{variable}" if variable
+    def to_s
+      command = 'growlnotify'
+      command << " --title '#{@title}'" if @title
+      command << " --message '#{@message}'"
+      [:image, :priority, :host, :password, :auth].each do |option|
+        variable = instance_variable_get("@#{option}")
+        command << " --#{option} #{variable}" if variable
+      end
+      command
     end
-    command
-  end
 
-  def notify!
-    puts ERROR_MESSAGE unless system(to_s)
+    def install_instructions
+      'The Growl is not installed. You can find more details here: http://growl.info/downloads'
+    end
   end
 end
\ No newline at end of file