1 files changed, 89 insertions, 0 deletions
diff --git a/nuttx/tools/link.bat b/nuttx/tools/link.bat
new file mode 100755
index 000000000..434574ee3
--- /dev/null
+++ b/nuttx/tools/link.bat
@@ -0,0 +1,89 @@
+@echo off
+
+rem tools/link.bat
+rem
+rem   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+rem   Author: Gregory Nutt <gnutt@nuttx.org>
+rem
+rem Redistribution and use in source and binary forms, with or without
+rem modification, are permitted provided that the following conditions
+rem are met:
+rem
+rem 1. Redistributions of source code must retain the above copyright
+rem    notice, this list of conditions and the following disclaimer.
+rem 2. Redistributions in binary form must reproduce the above copyright
+rem    notice, this list of conditions and the following disclaimer in
+rem    the documentation and/or other materials provided with the
+rem    distribution.
+rem 3. Neither the name NuttX nor the names of its contributors may be
+rem    used to endorse or promote products derived from this software
+rem    without specific prior written permission.
+rem
+rem THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+rem "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+rem LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+rem FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+rem COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+rem INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+rem BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+rem OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+rem AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+rem LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+rem ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+rem POSSIBILITY OF SUCH DAMAGE.
+rem
+
+set src=%1
+set link=%2
+
+rem Verify that arguments were provided
+
+if "%src%"=="" goto :MissingSrc
+if "%link%"=="" goto :MissingLink
+goto CheckSrc
+
+:MissingSrc
+
+echo Missing ^<src^> and ^<link^> arguments
+goto :ShowUsage
+
+:MissingLink
+
+echo Missing ^<link^> arguments
+goto :ShowUsage
+
+rem Verify that a directory exists at the source path
+
+:CheckSrc
+
+if exist %src% goto :CheckLink
+
+echo No directory at %src%
+goto :ShowUsage
+
+:CheckLink
+
+rem If something already exists at the destination path, remove it
+
+if not exist %link% goto :MkLink
+
+rmdir /q /s %link%
+if errorlevel 1 (
+  echo Failed to remove existing object at %link%
+  goto :ShowUsage
+)
+
+rem Copy the directory
+
+:MkLink
+
+/user:administrator mklink /d %src% %link%
+goto :End
+
+:ShowUsage
+echo USAGE: %0 ^<src^> ^<link^>
+echo Where:
+echo   ^<src^> is the source directory to be linked
+echo   ^<link^> is the link to be created
+
+:End