tools: sxsident.bat

appveyor.yml

@@ -72,6 +72,7 @@ build_script:
 - if "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2017" tools\gensrc\remove-build-arm64.bat
 # build winfsp
 - tools\build.bat %CONFIGURATION%
+- tools\sxsident.bat > build\VStudio\build\%CONFIGURATION%\winfsp.sxs
 
 test_script:
 - choco install winfsp -s build\VStudio\build\%CONFIGURATION% -y --pre

tools/sxsident.bat

@@ -0,0 +1,24 @@
+@echo off
+
+setlocal
+setlocal EnableDelayedExpansion
+
+set SxsDir=
+set RegKey="HKLM\SOFTWARE\WinFsp"
+set RegVal="SxsDir"
+reg query !RegKey! /v !RegVal! /reg:32 >nul 2>&1
+if !ERRORLEVEL! equ 0 (
+    for /f "tokens=2,*" %%i in ('reg query !RegKey! /v !RegVal! /reg:32 ^| findstr !RegVal!') do (
+        set SxsDir=%%j
+    )
+)
+if defined SxsDir (
+    set SxsDir=!SxsDir:*SxS\sxs.=!
+    if !SxsDir:~-1!==\ set SxsDir=!SxsDir:~0,-1!
+    echo !SxsDir!
+)
+
+exit /b 0
+
+:fail
+exit /b 1