add some os interfaces

1 files changed, 102 insertions, 0 deletions

diff --git a/xmake/scripts/base/os.lua b/xmake/scripts/base/os.lua
new file mode 100644
index 000000000..e87eb1ec9
--- /dev/null
+++ b/xmake/scripts/base/os.lua
@@ -0,0 +1,102 @@
+--!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        os.lua
+--
+
+-- define module: os
+local os = os or {}
+
+-- copy file or directory
+function os.cp(src, dst)
+    
+    -- check
+    assert(src and dst)
+
+    -- is file?
+    if os.isfile(src) then
+        -- copy file
+        if not os.cpfile(src, dst) then
+            return false, string.format("cannot copy file %s to %s!", src, dst)
+        end
+    -- is directory?
+    elseif os.isdir(src) then
+        -- copy directory
+        if not os.cpdir(src, dst) then
+            return false, string.format("cannot copy directory %s to %s!", src, dst)
+        end
+    -- not exists?
+    else
+        return false, string.format("cannot copy file %s, not found this file!", src)
+    end
+    
+    -- ok
+    return true
+end
+
+-- move file or directory
+function os.mv(src, dst)
+    
+    -- check
+    assert(src and dst)
+
+    -- exists file or directory?
+    if os.exists(src) then
+        -- move file or directory
+        if not os.rename(src, dst) then
+            return false, string.format("cannot move %s to %s!", src, dst)
+        end
+    -- not exists?
+    else
+        return false, string.format("cannot move %s to %s, not found this file!", src, dst)
+    end
+    
+    -- ok
+    return true
+end
+
+-- remove file or directory
+function os.rm(path)
+    
+    -- check
+    assert(path)
+
+    -- is file?
+    if os.isfile(path) then
+        -- remove file
+        if not os.rmfile(path) then
+            return false, string.format("cannot remove file %s!", path)
+        end
+    -- is directory?
+    elseif os.isdir(path) then
+        -- remove directory
+        if not os.rmdir(path) then
+            return false, string.format("cannot remove directory %s!", path)
+        end
+    -- not exists?
+    else
+        return false, string.format("cannot remove file %s, not found this file!", path)
+    end
+    
+    -- ok
+    return true
+end
+
+-- return module: os
+return os