move global to base module

1 files changed, 147 insertions, 0 deletions

diff --git a/xmake/core/base/global.lua b/xmake/core/base/global.lua
new file mode 100644
index 000000000..daa6a6e54
--- /dev/null
+++ b/xmake/core/base/global.lua
@@ -0,0 +1,147 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License.  You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        global.lua
+--
+
+-- define module
+local global = global or {}
+
+-- load modules
+local io            = require("base/io")
+local os            = require("base/os")
+local path          = require("base/path")
+local utils         = require("base/utils")
+local option        = require("base/option")
+
+-- get the configure file
+function global._file()
+    return path.join(global.directory(), "xmake.conf")
+end
+
+-- get the current given configure from  
+function global.get(name)
+
+    -- get configs
+    local configs = global._CONFIGS or {}
+
+    -- the value
+    local value = configs[name]
+    if type(value) == "string" and value == "auto" then
+        value = nil
+    end
+
+    -- get it
+    return value
+end
+
+-- set the current given configure  
+function global.set(name, value)
+
+    -- get configs
+    local configs = global._CONFIGS or {}
+    global._CONFIGS = configs
+
+    -- set it 
+    configs[name] = value
+end
+
+-- get all options
+function global.options()
+         
+    -- remove values with "auto" and private item
+    local configs = {}
+    for name, value in pairs(table.wrap(global._CONFIGS)) do
+        if not name:find("^_%u+") and name ~= "__version" and (type(value) ~= "string" or value ~= "auto") then
+            configs[name] = value
+        end
+    end
+
+    -- get it
+    return configs
+end
+
+-- get the global configure directory
+function global.directory()
+    return path.translate("~/.xmake")
+end
+
+-- load the global configure
+function global.load()
+
+    -- load configure from the file first
+    local filepath = global._file()
+    if os.isfile(filepath) then
+
+        -- load configs
+        local results, errors = io.load(filepath)
+
+        -- error?
+        if not results then
+            utils.error(errors)
+            return true
+        end
+
+        -- merge the configure 
+        for name, value in pairs(results) do
+            if global.get(name) == nil then
+                global.set(name, value)
+            end
+        end
+    end
+
+    -- ok
+    return true
+end
+
+-- save the global configure
+function global.save()
+
+    -- the options
+    local options = global.options()
+    assert(options)
+
+    -- add version
+    options.__version = xmake._VERSION_SHORT
+
+    -- save it
+    return io.save(global._file(), options) 
+end
+
+-- init the config
+function global.init()
+
+    -- clear it
+    global._CONFIGS = {}
+
+end
+
+-- dump the configure
+function global.dump()
+   
+    -- dump
+    if not option.get("quiet") then
+        table.dump(global.options(), "__%w*", "configure")
+    end
+end
+
+-- return module
+return global