From ef4fe60273da742248fe9111e9141df51185c204 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 11 Jun 2015 15:08:30 +0800
Subject: open new file and create directory

---
 xmake/scripts/base/io.lua | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'xmake/scripts/base/io.lua')

diff --git a/xmake/scripts/base/io.lua b/xmake/scripts/base/io.lua
index 7be2d6d3a..db7c2b934 100644
--- a/xmake/scripts/base/io.lua
+++ b/xmake/scripts/base/io.lua
@@ -24,6 +24,7 @@
 local io = io or {}
 
 -- load modules
+local path  = require("base/path")
 local utils = require("base/utils")
 
 -- save object with the level
@@ -96,11 +97,27 @@ function io._save(file, object)
     return io._save_with_level(file, object, 0)
 end
 
+-- create directory and open a writable file
+function io.openmk(filepath)
+
+    -- check
+    assert(filepath)
+
+    -- get the file directory
+    local dir = path.directory(filepath)
+
+    -- ensure the file directory 
+    if not os.isdir(dir) then os.mkdir(dir) end
+
+    -- open it
+    return io.open(filepath, "w")
+end
+
 -- save object the the given filepath
 function io.save(filepath, object)
     
     -- open the file
-    local file = io.open(filepath, "w")
+    local file = io.openmk(filepath)
     if not file then
         -- error
         return false, string.format("open %s failed!", filepath)
-- 
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