126 lines
3.6 KiB
Batchfile
126 lines
3.6 KiB
Batchfile
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@echo off
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setlocal EnableExtensions EnableDelayedExpansion
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rem ============================================
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rem PPTX Image Compressor - Installer/Runner
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rem - No admin rights required
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rem - Uses local CaesiumCLT and Python Embeddable
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rem - Pass-through of all CLI args to the .py
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rem ============================================
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set "APP_NAME=PPTX Image Compressor"
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set "SELF_DIR=%~dp0"
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set "SCRIPT=%SELF_DIR%pptx_image_compress.py"
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rem ---- Python Embeddable config (adjust if needed) ----
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set "PY_EMBED_VERSION=3.11.9"
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set "PY_EMBED_ZIP=python-%PY_EMBED_VERSION%-embed-amd64.zip"
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set "PY_EMBED_URL=https://www.python.org/ftp/python/%PY_EMBED_VERSION%/%PY_EMBED_ZIP%"
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set "PY_DIR=%SELF_DIR%python-embed"
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set "PY_EXE=%PY_DIR%\python.exe"
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rem ---- CaesiumCLT discovery ----
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set "CAE_EXE=caesiumclt.exe"
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if exist "%SELF_DIR%%CAE_EXE%" (
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rem Prefer local caesiumclt.exe near the BAT
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set "PATH=%SELF_DIR%;%PATH%"
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) else (
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where /q %CAE_EXE%
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if errorlevel 1 (
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echo [ERROR] ^> 'caesiumclt.exe' nicht gefunden.
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echo Lege 'caesiumclt.exe' neben diese BAT (empfohlen)
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echo oder sorge dafuer, dass es im PATH liegt.
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exit /b 2
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)
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)
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rem ---- Python discovery / installation ----
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set "PY_CMD="
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rem 1) existing python in PATH?
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where /q python
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if %errorlevel%==0 (
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for /f "delims=" %%P in ('where python 2^>nul') do (
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set "PY_CMD=%%P"
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goto :have_python
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)
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)
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rem 2) local embeddable python present?
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if exist "%PY_EXE%" (
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set "PY_CMD=%PY_EXE%"
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goto :have_python
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)
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rem 3) download embeddable python locally
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echo [INFO] Kein Python gefunden. Lade Embeddable Python %PY_EMBED_VERSION% ...
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powershell -NoLogo -NoProfile -Command ^
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"try { Invoke-WebRequest -Uri '%PY_EMBED_URL%' -OutFile '%SELF_DIR%%PY_EMBED_ZIP%' -UseBasicParsing; exit 0 } catch { Write-Error $_; exit 1 }"
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if errorlevel 1 (
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echo [WARN] Automatischer Download fehlgeschlagen.
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echo Bitte lade die Datei manuell herunter:
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echo %PY_EMBED_URL%
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echo und speichere sie als:
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echo %SELF_DIR%%PY_EMBED_ZIP%
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pause
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)
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if not exist "%SELF_DIR%%PY_EMBED_ZIP%" (
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echo [ERROR] Embeddable-Python ZIP nicht vorhanden. Abbruch.
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exit /b 3
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)
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echo [INFO] Entpacke Embeddable Python nach "%PY_DIR%" ...
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if exist "%PY_DIR%" rmdir /s /q "%PY_DIR%"
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mkdir "%PY_DIR%" >nul 2>&1
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powershell -NoLogo -NoProfile -Command ^
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"Expand-Archive -Path '%SELF_DIR%%PY_EMBED_ZIP%' -DestinationPath '%PY_DIR%' -Force"
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if errorlevel 1 (
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echo [ERROR] Konnte ZIP nicht entpacken. Abbruch.
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exit /b 4
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)
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set "PY_CMD=%PY_EXE%"
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:have_python
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if not defined PY_CMD (
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echo [ERROR] Konnte Python nicht ermitteln. Abbruch.
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exit /b 5
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)
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rem ---- Optional: 'import site' im Embeddable aktivieren ----
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if exist "%PY_DIR%" (
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for /f "delims=" %%F in ('dir /b "%PY_DIR%\python3*.pth" 2^>nul') do (
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set "PTH_FILE=%PY_DIR%\%%F"
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)
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if defined PTH_FILE (
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powershell -NoLogo -NoProfile -Command ^
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"(Get-Content -Raw '%PTH_FILE%') -replace '^\s*#\s*import site','import site' | Set-Content -Encoding ASCII '%PTH_FILE%'"
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)
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)
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rem ---- Verify script presence ----
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if not exist "%SCRIPT%" (
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echo [ERROR] Script nicht gefunden: "%SCRIPT%"
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echo Lege 'pptx_image_compress.py' neben diese BAT.
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exit /b 6
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)
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echo.
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echo [%APP_NAME%] Starte ...
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echo Command: "%PY_CMD%" "%SCRIPT%" %*
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echo.
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"%PY_CMD%" "%SCRIPT%" %*
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set "RC=%ERRORLEVEL%"
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echo.
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if "%RC%"=="0" (
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echo [OK] Fertig.
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) else (
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echo [ERROR] Prozess endete mit Code %RC%.
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)
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endlocal & exit /b %RC%
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