initial work on notifier

lib/guard/jasmine-headless-webkit/runner.rb

@@ -1,8 +1,31 @@
+require 'guard/notifier'
+
 module Guard
   class JasmineHeadlessWebkitRunner
     class << self
       def run(paths = [])
-        system %{jasmine-headless-webkit -c #{paths.join(" ")}}
+        passes = fails = 0
+        capturing = 0
+
+        Open3.popen3(%{jasmine-headless-webkit -c #{paths.join(" ")}}) do |stdin, stdout, stderr|
+          stdin.close
+          stderr.close
+          while !stdout.eof?
+            $stdout.print (char = stdout.getc)
+            $stdout.flush
+
+            case char.chr
+            when "\n"
+              capturing += 1
+            when '.'
+              passes += 1 if capturing == 1
+            when "F"
+              fails += 1 if capturing == 1
+            end
+          end
+        end
+
+        Notifier.notify("#{passes + fails} examples, #{fails} failures", :title => 'Jasmine results', :image => (fails == 0) ? :success : :failes)
         $?.exitstatus
       end
     end