model_server/windows_prepare_python.bat at main · openvinotoolkit/model_server · GitHub

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::
:: Copyright (c) 2024 Intel Corporation
::
:: Licensed under the Apache License, Version 2.0 (the "License");
:: you may not use this file except in compliance with the License.
:: You may obtain a copy of the License at
::
::      http:::www.apache.org/licenses/LICENSE-2.0
::
:: Unless required by applicable law or agreed to in writing, software
:: distributed under the License is distributed on an "AS IS" BASIS,
:: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
:: See the License for the specific language governing permissions and
:: limitations under the License.
::
:: Prepares embedded python installation for the purpose of ovms building and creating the final ovms distribution.
setlocal EnableExtensions EnableDelayedExpansion
set "setPath=C:\opt;C:\opt\msys64\usr\bin\;%PATH%;"
set "PATH=%setPath%"
@echo off
if "%~1"=="" (
    set "dest_dir=C:\opt"
    echo Destination directory not specified. Using: C:\opt
) else (
    set "dest_dir=%~1"
    echo User specified destination directory: %1
)

if "%~2"=="" (
    set "python_version=3.12.10"
    echo Python version not specified. Using: 3.12.10
) else (
    set "python_version=%~2"
    echo User specified Python version: %2
)

for /f "tokens=1,2 delims=." %%a in ("%python_version%") do (
        set MAJOR_VER=%%a
        set MINOR_VER=%%b
    )

set "python_short_name=python!MAJOR_VER!!MINOR_VER!"
echo Python directory set: %python_short_name%

set "python_full_name=python-%python_version%-embed-amd64"
set "embeddable_python_url=https://www.python.org/ftp/python/%python_version%/%python_full_name%.zip"

:: Download and unpack everything
if exist %dest_dir%\%python_full_name% (
    rmdir /S /Q %dest_dir%\%python_full_name%
    if !errorlevel! neq 0 exit /b !errorlevel!
)

md %dest_dir%\%python_full_name%
if !errorlevel! neq 0 exit /b !errorlevel!

if exist %dest_dir%\%python_full_name%.zip (
    echo Python zip already downloaded. Will unpack existing file.
) else (
    curl -k %embeddable_python_url% -o %dest_dir%\%python_full_name%.zip
    if !errorlevel! neq 0 exit /b !errorlevel!
)

C:\Windows\System32\tar.exe -xf %dest_dir%\%python_full_name%.zip -C %dest_dir%\%python_full_name%
if !errorlevel! neq 0 exit /b !errorlevel!

cd %dest_dir%\%python_full_name%
md %python_short_name%
if !errorlevel! neq 0 exit /b !errorlevel!

C:\Windows\System32\tar.exe -xf %python_short_name%.zip -C %python_short_name%
if !errorlevel! neq 0 exit /b !errorlevel!

:: Keep pythonXY.zip in the embedded runtime root. OVMS embeds Python via
:: ovms.exe and does not rely on python.exe-specific ._pth behavior, so the
:: zipped stdlib must remain available for core modules such as encodings.
:: del /q %python_short_name%.zip
:: Adjust paths so everything is accessible
(
echo .\%python_short_name%
echo .
echo .\Scripts
echo .\Lib\site-packages
) > %python_short_name%._pth
if !errorlevel! neq 0 exit /b !errorlevel!

:: Install pip
curl -k https://bootstrap.pypa.io/get-pip.py -o get-pip.py
if !errorlevel! neq 0 exit /b !errorlevel!
.\python.exe get-pip.py
if !errorlevel! neq 0 exit /b !errorlevel!