add macos and winos version

1 files changed, 28 insertions, 0 deletions

diff --git a/xmake/core/base/winos.lua b/xmake/core/base/winos.lua
index c9ab70be3..c78637b17 100644
--- a/xmake/core/base/winos.lua
+++ b/xmake/core/base/winos.lua
@@ -25,5 +25,33 @@
 -- define module: winos
 local winos = winos or {}
 
+-- load modules
+local os = require("base/os")
+
+-- get system version
+function winos.version()
+
+    -- get it from cache first
+    if winos._VERSION ~= nil then
+        return winos._VERSION 
+    end
+
+    -- get winver
+    local winver = nil
+    local ok, verstr = os.iorun("cmd /c ver")
+    if ok and verstr then
+        winver = verstr:match("%[.-(%d+%.%d+%.%d+)]")
+        if winver then
+            winver = winver:trim()
+        end
+    end
+
+    -- save to cache
+    winos._VERSION = winver or false
+
+    -- done
+    return winver
+end
+
 -- return module: winos
 return winos