add task

1 files changed, 88 insertions, 0 deletions

diff --git a/xmake/core/base/task.lua b/xmake/core/base/task.lua
new file mode 100644
index 000000000..d520e9a68
--- /dev/null
+++ b/xmake/core/base/task.lua
@@ -0,0 +1,88 @@
+--!The Automatic Cross-platform Build Tool
+-- 
+-- XMake is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU Lesser General Public License as published by
+-- the Free Software Foundation; either version 2.1 of the License, or
+-- (at your option) any later version.
+-- 
+-- XMake is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Lesser General Public License for more details.
+-- 
+-- You should have received a copy of the GNU Lesser General Public License
+-- along with XMake; 
+-- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
+-- 
+-- Copyright (C) 2009 - 2015, ruki All rights reserved.
+--
+-- @author      ruki
+-- @file        task.lua
+--
+
+-- define module: task
+local task = task or {}
+
+-- load modules
+local table         = require("base/table")
+local utils         = require("base/utils")
+local string        = require("base/string")
+local global        = require("base/global")
+local interpreter   = require("base/interpreter")
+
+-- the directories of tasks
+function task._directories()
+
+    return  {   path.join(global.directory(), "plugins")
+            ,   path.join(xmake._PROGRAM_DIR, "plugins")
+            ,   path.join(xmake._CORE_DIR, "tasks")
+            }
+end
+
+-- the interpreter
+function task._interpreter()
+
+    -- the interpreter has been initialized? return it directly
+    if task._INTERPRETER then
+        return task._INTERPRETER
+    end
+
+    -- init interpreter
+    local interp = interpreter.init()
+    assert(interp)
+ 
+    -- register api: task()
+    interp:api_register_scope("task")
+
+    -- register api: set_task_menu() 
+    interp:api_register_set_values("task", "task", "menu")
+
+    -- save interpreter
+    task._INTERPRETER = interp
+
+    -- ok?
+    return interp
+end
+
+-- load the given task from the given directory
+function task._load_from(dir, taskname)
+
+    -- the file path
+    local filepath = path.join(dir, taskname .. ".lua")
+
+    -- get interpreter
+    local interp = task._interpreter()
+    assert(interp) 
+
+    -- load task
+    local results, errors = interp:load(filepath, nil, true, true)
+    if not results then
+        -- trace
+        utils.error(errors)
+        utils.abort()
+    end
+end
+
+
+-- return module: task
+return task