Fix the script error message to include absolute path

Author: Surya Bala

lib/instance_agent/plugins/codedeploy/hook_executor.rb

@@ -97,7 +97,7 @@ def execute
               log_script("LifecycleEvent - " + @lifecycle_event + "\n", script_log_file)
               hooks.each do |script|
                 if(!File.exist?(script_absolute_path(script)))
-                  raise ScriptError.new(ScriptError::SCRIPT_MISSING_CODE, script.location, @script_log), 'Script does not exist at specified location: ' + script.location
+                  raise ScriptError.new(ScriptError::SCRIPT_MISSING_CODE, script.location, @script_log), 'Script does not exist at specified location: ' + File.expand_path(script_absolute_path(script))
                 elsif(!InstanceAgent::Platform.util.script_executable?(script_absolute_path(script)))
                   log :warn, 'Script at specified location: ' + script.location + ' is not executable.  Trying to make it executable.'
                   begin

test/instance_agent/plugins/codedeploy/hook_executor_test.rb

@@ -131,7 +131,7 @@ def create_full_hook_executor
           end
 
           should "raise and exception" do
-            assert_raised_with_message('Script does not exist at specified location: test', ScriptError)do
+            assert_raised_with_message("Script does not exist at specified location: #{File.expand_path(@deployment_root_dir)}/deployment-archive/test", ScriptError)do
               @hook_executor.execute
             end
           end