@echo off
REM Install-Drivers.cmd - Adds bundled INF driver packages to the Windows driver store
REM via pnputil. Runs from C:\PreInstall\installers\drivers\ where each vendor
REM subdir (prolific\, startech\) sits alongside this script. /subdirs walks into
REM them so one call covers every bundled driver.
REM
REM Writes C:\ProgramData\PXEDrivers\drivers-installed.marker on success so the
REM preinstall runner's File DetectionMethod can skip re-runs.

setlocal

set LOGDIR=C:\Logs\PreInstall
set LOG=%LOGDIR%\Install-Drivers.log
set MARKER_DIR=C:\ProgramData\PXEDrivers
set MARKER=%MARKER_DIR%\drivers-installed.marker

if not exist "%LOGDIR%" mkdir "%LOGDIR%"
if not exist "%MARKER_DIR%" mkdir "%MARKER_DIR%"

echo ================================================================ >> "%LOG%"
echo [%date% %time%] Install-Drivers session start >> "%LOG%"
echo Source dir: %~dp0 >> "%LOG%"
echo ================================================================ >> "%LOG%"

REM pnputil /add-driver with /subdirs recurses into vendor subdirs. /install
REM binds the driver to any matching hardware present now; drivers without a
REM matching device still land in the driver store and bind on plug-in later.
pnputil.exe /add-driver "%~dp0*.inf" /subdirs /install >> "%LOG%" 2>&1
set RC=%ERRORLEVEL%

echo [%date% %time%] pnputil exit code: %RC% >> "%LOG%"

REM pnputil exit codes:
REM   0    success
REM   259  ERROR_NO_MORE_ITEMS - no INFs matched (treat as failure)
REM   3010 at least one driver installed, reboot recommended (treat as success)
if "%RC%"=="0"    goto :ok
if "%RC%"=="3010" goto :ok

echo [%date% %time%] FAILED (exit %RC%) >> "%LOG%"
exit /b %RC%

:ok
echo [%date% %time%] SUCCESS >> "%LOG%"
echo installed %date% %time% > "%MARKER%"
exit /b 0