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|
--!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 os = require("base/os")
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_category()
--
-- category: main, action, plugin
interp:api_register_set_values("task", "task", "category")
-- 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 script file
function task._load(filepath)
-- get interpreter
local interp = task._interpreter()
assert(interp)
-- load task
local results, errors = interp:load(filepath, "task", true, true)
if not results and os.isfile(filepath) then
-- trace
utils.error(errors)
end
-- ok?
return results
end
-- get all tasks
function task.tasks()
-- return it directly if exists
if task._TASKS then
return task._TASKS
end
-- load tasks
local tasks = {}
local dirs = task._directories()
for _, dir in ipairs(dirs) do
-- get files
local files = os.match(path.join(dir, "*.lua"))
if files then
for _, filepath in ipairs(files) do
-- load it
local results = task._load(filepath)
if results then
table.join2(tasks, results)
end
end
end
end
-- save it
task._TASKS = tasks
-- ok?
return tasks
end
-- the menu
function task.menu()
-- load tasks
local tasks = task.tasks()
assert(tasks)
-- make menu
local menu = {}
for taskname, taskinfo in pairs(tasks) do
-- has menu?
if taskinfo.menu then
-- main?
if taskinfo.category == "main" then
menu.main = taskinfo.menu
end
-- add menu
menu[taskname] = taskinfo.menu
end
end
-- add tasks to the main menu
if menu.main then
-- make tasks for the main menu
menu.main.tasks = menu.main.tasks or {}
for taskname, taskinfo in pairs(tasks) do
-- has menu?
if taskinfo.menu then
-- add task
menu.main.tasks[taskname] = taskinfo
end
end
end
-- ok?
return menu
end
-- return module: task
return task
|
