add task script interfaces

2 files changed, 34 insertions, 0 deletions

diff --git a/xmake/core/base/task.lua b/xmake/core/base/task.lua
index 9225fa7a8..3c29a13fd 100644
--- a/xmake/core/base/task.lua
+++ b/xmake/core/base/task.lua
@@ -65,6 +65,12 @@ function task._interpreter()
     -- register api: set_task_menu() 
     interp:api_register_set_values("task", "task", "menu")
 
+    -- register api: on_task_run(), on_task_before(), on_task_after(), on_task_failure() 
+    interp:api_register_on_script("task", "task", "run"
+                                                , "after"
+                                                , "before"
+                                                , "failure")
+
     -- set filter
     interp:filter_set(filter.init(function (variable)
 
diff --git a/xmake/core/tasks/config.lua b/xmake/core/tasks/config.lua
index 6cfc587f3..c53d4b61d 100755
--- a/xmake/core/tasks/config.lua
+++ b/xmake/core/tasks/config.lua
@@ -26,6 +26,34 @@ task("config")
     -- set category
     set_task_category("action")
 
+    -- on before
+    on_task_before(function ()
+        
+        print("before")
+        
+    end)
+
+    -- on run
+    on_task_run(function ()
+        
+        print("run")
+        
+    end)
+
+    -- on after
+    on_task_after(function ()
+        
+        print("after")
+        
+    end)
+
+    -- on failure
+    on_task_failure(function ()
+        
+        print("failure")
+        
+    end)
+
     -- set menu
     set_task_menu({
                     -- usage