From 4e52205dc696ade5ba01c8d6ccf9831b59ad6196 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Wed, 24 May 2017 11:45:37 +0800
Subject: add privilege.sudo and find sudo modules

---
 xmake/modules/detect/tool/find_sudo.lua | 55 +++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 xmake/modules/detect/tool/find_sudo.lua

(limited to 'xmake/modules/detect/tool/find_sudo.lua')

diff --git a/xmake/modules/detect/tool/find_sudo.lua b/xmake/modules/detect/tool/find_sudo.lua
new file mode 100644
index 000000000..32bd86456
--- /dev/null
+++ b/xmake/modules/detect/tool/find_sudo.lua
@@ -0,0 +1,55 @@
+--!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        find_sudo.lua
+--
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+
+-- find sudo 
+--
+-- @param opt   the argument options, .e.g {version = true}
+--
+-- @return      program, version
+--
+-- @code 
+--
+-- local sudo = find_sudo()
+-- local sudo, version = find_sudo({version = true})
+-- 
+-- @endcode
+--
+function main(opt)
+    
+    -- find program
+    local program = find_program("sudo", { "/usr/bin", "/usr/local/bin"})
+
+    -- find program version
+    local version = nil
+    if program and opt and opt.version then
+        version = find_programver(program)
+    end
+
+    -- ok?
+    return program, version
+end
-- 
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