lib/test_notifier.rb in fnando-test_notifier-0.0.10 vs lib/test_notifier.rb in fnando-test_notifier-0.1.0

@@ -1,7 +1,5 @@
-require 'snarl' if RUBY_PLATFORM =~ /mswin/
-
 module TestNotifier
   # create a .test_notifier at your home
   # directory and save the images as passed.png,
   # failure.png and error.png for custom images
   PASSED_IMAGE = "passed.png"
@@ -11,25 +9,69 @@
   PASSED_TITLE = "Passed"
   
   RSPEC_REGEX = /(\d+) examples?, (\d+) failures?(, (\d+) pendings?)?/
   TEST_UNIT_REGEX = /(\d+)\stests,\s(\d+)\sassertions,\s(\d+)\sfailures,\s(\d+)\serrors/
   
+  GROWL_REGISTER_FILE = File.expand_path("~/.test_notifier-growl")
+  
   def self.notify(image, title, message)
     image ||= "none.png"
     
     custom_image = File.join(File.expand_path("~/.test_notifier"), image)
     image = File.exists?(custom_image) ? custom_image : File.join(File.dirname(__FILE__), "test_notifier", "icons", image)
 
     if RUBY_PLATFORM =~ /darwin/
-      system("growlnotify -n test_notifier --image #{image} -p 2 -m \"#{message}\" -t \"#{title}\"")
+      if `ps -Al | grep GrowlHelper` && `which growlnotify` && $? == 0
+        unless File.file?(GROWL_REGISTER_FILE)
+          script = File.dirname(__FILE__) + "/test_notifier/register-growl.scpt"
+          system "osascript #{script} > #{GROWL_REGISTER_FILE}"
+        end
+        
+        system("growlnotify -n test_notifier --image #{image} -p 2 -m \"#{message}\" -t \"#{title}\"")
+      else
+        puts "No compatible popup notification system installed."
+        puts "Try installing these:\n* growl"
+      end
     elsif RUBY_PLATFORM =~ /mswin/
-      Snarl.show_message(title, message, image)
+      begin
+        require 'snarl'
+      rescue LoadError
+        puts 'To be notified by a popup please install Snarl and a ruby gem "snarl".'
+      else
+        Snarl.show_message(title, message, image)
+      end
     elsif RUBY_PLATFORM =~ /(linux|freebsd)/
-      system("notify-send -i #{image} #{title} \"#{message}\"")
+      # if osd_cat is avaible
+      if `which osd_cat` && $? == 0
+        color = case image
+          when /#{PASSED_IMAGE}/
+            'green'
+          when /#{FAILURE_IMAGE}/
+            'orange'
+          when /#{ERROR_IMAGE}/
+            'red'
+        else
+          'white'
+        end
+        OsdCat.send "#{title} \n #{message}", color
+      # if dcop server is running
+      elsif `ps -Al | grep dcop` && $? == 0
+        def self.knotify title, msg
+          system "dcop knotify default notify " +
+               "eventname \'#{title}\' \'#{msg}\' '' '' 16 2"
+        end
+        knotify title, message
+      # if notify-send is avaible
+      elsif `which notify-send` && $? == 0
+        system("notify-send -i #{image} #{title} \"#{message}\"")
+      else
+        puts "No popup notification software installed."
+        puts "Try installing one of this:\n * osd_cat (apt-get install xosd-bin),\n * knotify (use KDE),\n * notify-send (apt-get install libnotify-bin)"
+      end
     end
   end
-  
+
   def self.rspec?(content)
     (RSPEC_REGEX =~ content)
   end
   
   def self.notification_for_rspec(content)
@@ -74,5 +116,28 @@
     
     message = "#{t} tests, #{a} assertions, #{f} failures, #{e} errors"
     notify(image, title, message)
   end
 end
+
+# Provides a method for popup notifications using osd_cat
+# Extracted from http://theadmin.org/articles/2008/2/10/fail-loudly-with-osd_cat-and-autotest
+module OsdCat
+  # TODO move this module to a separate file
+
+  # Use xlsfonts to find the different fonts
+  FONT = "-bitstream-charter-bold-r-normal--33-240-100-100-p-206-iso8859-1"
+
+  # Will display the message on the top of the screen centered, adjust these numbers to suit.
+  POSITION = "top"             # top|middle|bottom
+  POSITION_OFFSET = "0"         # Pixels from position to display (think CSS margin)
+  ALIGN = "center"             # left|right|center
+
+  def self.send msg, color='green'
+    osd_command = "echo #{msg.inspect} | osd_cat --font=#{FONT} --shadow=0 --pos=#{POSITION} -o #{POSITION_OFFSET} --delay=4 --outline=4 --align=#{ALIGN} -c #{color}"
+
+    # osd_cat blocks so start a new thread, otherwise Autotest will wait
+    Thread.new do
+      `#{osd_command}`
+    end
+  end
+end
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