gcourier

@echo off
setlocal enabledelayedexpansion

REM Get the directory where this stub is located
set "STUB_DIR=%~dp0"
set "MAILPIT_BINARY=%STUB_DIR%mailpit.exe"

REM If binary exists, immediately execute it and exit
if exist "%MAILPIT_BINARY%" (
    "%MAILPIT_BINARY%" %*
    exit /b %ERRORLEVEL%
)

REM Binary doesn't exist, so download it
echo Mailpit binary not found. Downloading...

set "BASE_URL=https://github.com/axllent/mailpit/releases/download/v1.24.2"
set "TMP_DIR=%TEMP%\mailpit-download-%RANDOM%"

REM Determine architecture
if "%PROCESSOR_ARCHITECTURE%"=="AMD64" (
    set "ARCH=amd64"
) else if "%PROCESSOR_ARCHITECTURE%"=="ARM64" (
    set "ARCH=arm64"
) else (
    echo Unsupported architecture: %PROCESSOR_ARCHITECTURE% >&2
    exit /b 1
)

set "ARCHIVE_NAME=mailpit-windows-!ARCH!.zip"
set "DOWNLOAD_URL=%BASE_URL%/!ARCHIVE_NAME!"

mkdir "%TMP_DIR%"

REM Download using curl (available in Windows 10+)
echo Downloading !DOWNLOAD_URL!
curl -fsSL "!DOWNLOAD_URL!" -o "%TMP_DIR%\!ARCHIVE_NAME!"

REM Extract using tar (available in Windows 10+)
echo Extracting...
tar -xf "%TMP_DIR%\!ARCHIVE_NAME!" -C "%TMP_DIR%"

REM Move binary to the expected location
move "%TMP_DIR%\mailpit.exe" "%MAILPIT_BINARY%"

REM Cleanup
rmdir /s /q "%TMP_DIR%"
echo Download complete!

REM Now execute the binary
"%MAILPIT_BINARY%" %*
exit /b %ERRORLEVEL%