77ad97022e
ctypes.WinDLL uses LoadLibraryW which does NOT search user DLL dirs registered via os.add_dll_directory/AddDllDirectory. It was throwing FileNotFoundError and blocking the import before tesserocr was ever tried. Python 3.8+ loads .pyd files with LOAD_LIBRARY_SEARCH_USER_DIRS which DOES search user-registered dirs for the pyd and all its transitive DLL dependencies. os.add_dll_directory(Library\bin) alone is sufficient. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
132 lines
4.5 KiB
Batchfile
132 lines
4.5 KiB
Batchfile
@echo off
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setlocal enabledelayedexpansion
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:: Always run from the folder this script lives in
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cd /d "%~dp0"
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echo ============================================
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echo Botty - Dependency Installer
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echo ============================================
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echo.
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:: --- Find conda ---
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set "CONDA_EXE="
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for %%C in (
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"%USERPROFILE%\miniforge3\Scripts\conda.exe"
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"%USERPROFILE%\miniconda3\Scripts\conda.exe"
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"%USERPROFILE%\anaconda3\Scripts\conda.exe"
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"%ProgramData%\miniforge3\Scripts\conda.exe"
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"%ProgramData%\miniconda3\Scripts\conda.exe"
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"%ProgramData%\anaconda3\Scripts\conda.exe"
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) do (
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if exist %%C (
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set "CONDA_EXE=%%~C"
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goto :found_conda
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)
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)
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echo ERROR: conda not found. Install Miniforge or Miniconda first:
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echo https://github.com/conda-forge/miniforge/releases/latest
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echo.
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pause
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exit /b 1
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:found_conda
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echo Found conda: %CONDA_EXE%
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echo.
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:: --- Test conda works (catches broken base env, missing pywin32, etc.) ---
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echo Testing conda...
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"%CONDA_EXE%" --version >nul 2>&1
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if %errorlevel% neq 0 (
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echo.
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echo ERROR: conda found but failed to run. Your conda installation may be broken.
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echo Try re-installing Miniforge: https://github.com/conda-forge/miniforge
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echo.
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pause
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exit /b 1
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)
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echo conda is working.
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echo.
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:: --- Create or update the botty env ---
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"%CONDA_EXE%" env list | findstr /C:"botty" >nul 2>&1
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if %errorlevel% equ 0 (
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echo Updating existing 'botty' conda environment...
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"%CONDA_EXE%" env update -f environment.yml --prune
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) else (
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echo Creating 'botty' conda environment...
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"%CONDA_EXE%" env create -f environment.yml
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)
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if %errorlevel% neq 0 (
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echo.
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echo ERROR: conda env create/update failed. See output above.
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pause
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exit /b 1
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)
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:: --- Verify botty env has Python ---
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set "PYTHON="
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for %%C in (
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"%USERPROFILE%\miniforge3\envs\botty\python.exe"
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"%USERPROFILE%\miniconda3\envs\botty\python.exe"
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"%USERPROFILE%\anaconda3\envs\botty\python.exe"
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"%ProgramData%\miniforge3\envs\botty\python.exe"
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"%ProgramData%\miniconda3\envs\botty\python.exe"
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"%ProgramData%\anaconda3\envs\botty\python.exe"
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) do (
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if exist %%C (
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set "PYTHON=%%~C"
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goto :env_created
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)
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)
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echo.
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echo ERROR: botty env was created but python.exe was not found.
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echo This usually means the env build failed. Check output above.
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pause
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exit /b 1
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:env_created
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echo Botty Python: %PYTHON%
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:: Prepend conda DLL dirs to PATH at the process level so the Windows DLL
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:: loader finds tesseract51.dll's transitive deps (leptonica, zlib, etc.)
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:: when ctypes loads it. os.environ['PATH'] set from inside Python is too late.
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for %%F in ("%PYTHON%") do set "_CONDA_ENV=%%~dpF"
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set "_CONDA_ENV=%_CONDA_ENV:~0,-1%"
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set "PATH=%_CONDA_ENV%\Library\bin;%_CONDA_ENV%\Library\mingw-w64\bin;%_CONDA_ENV%\Library\usr\bin;%PATH%"
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:: --- Force-reinstall the tesserocr wheel so the correct binary is always used ---
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echo.
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echo Installing tesserocr wheel...
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"%PYTHON%" -m pip install --force-reinstall "%~dp0dependencies\tesserocr-2.5.2-cp310-cp310-win_amd64.whl" >nul 2>&1
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:: --- Smoke test: import key dependencies ---
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:: Note: os.add_dll_directory (not ctypes.WinDLL) is the correct mechanism.
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:: Python 3.8+ loads .pyd files with LOAD_LIBRARY_SEARCH_USER_DIRS which
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:: searches user-registered dirs for the pyd AND all its transitive deps.
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echo.
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echo Verifying dependencies...
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"%PYTHON%" -c "import os,sys;[os.add_dll_directory(d) for d in [os.path.join(sys.prefix,'Library',x) for x in ['bin','mingw-w64\\bin','usr\\bin']] if os.path.isdir(d)];import cv2,mss,numpy,tesserocr,discord,transitions,rapidfuzz" >nul 2>&1
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if %errorlevel% neq 0 (
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echo.
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echo WARNING: Dependency check failed. Running diagnostics...
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echo.
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"%PYTHON%" -c "import os,sys; lb=os.path.join(sys.prefix,'Library','bin'); dlls=[f for f in (os.listdir(lb) if os.path.isdir(lb) else []) if any(k in f.lower() for k in ['tess','lepton'])]; print(' Tesseract DLLs in Library/bin:',dlls or 'NONE'); [os.add_dll_directory(d) for d in [os.path.join(sys.prefix,'Library',x) for x in ['bin','mingw-w64\\bin','usr\\bin']] if os.path.isdir(d)]; import tesserocr; print(' tesserocr import: OK')" 2>&1
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echo.
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echo *** Do NOT run "pip install tesserocr" manually - it builds from source and
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echo *** will always fail on Windows. Re-run install.bat to fix dependencies.
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) else (
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echo All key dependencies verified.
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)
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echo.
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echo ============================================
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echo Installation complete!
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echo Run botty with: run_botty.bat
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echo ============================================
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echo.
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pause
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