バッチ スクリプトでファイルを抽出または解凍する

@echo off
setlocal
set "zipFile=C:\Work\sample.zip"
set "outputDir=C:\Work\sample-extracted"

if not exist "%zipFile%" (
    echo ZIP archive not found: "%zipFile%"
    exit /b 1
)
if not exist "%outputDir%" (
    mkdir "%outputDir%"
    if errorlevel 1 (
        echo Could not create destination: "%outputDir%"
        exit /b 1
    )
)

tar -xf "%zipFile%" -C "%outputDir%"
exit /b %errorlevel%

from pathlib import Path
from tempfile import TemporaryDirectory
from zipfile import ZipFile

with TemporaryDirectory() as temp_dir:
    root = Path(temp_dir)
    archive = root / "sample.zip"
    destination = root / "extracted"
    destination.mkdir()

    with ZipFile(archive, "w") as zip_file:
        zip_file.writestr("notes/readme.txt", "Batch extraction demo")

    with ZipFile(archive) as zip_file:
        zip_file.extractall(destination)

    assert (destination / "notes" / "readme.txt").read_text() == "Batch extraction demo"

@echo off
setlocal
set "sevenZipPath=C:\Program Files\7-Zip\7z.exe"
set "zipFile=C:\Work\sample.zip"
set "outputDir=C:\Work\sample-extracted"

if not exist "%sevenZipPath%" (
    echo 7-Zip executable not found: "%sevenZipPath%"
    exit /b 1
)
if not exist "%zipFile%" (
    echo ZIP archive not found: "%zipFile%"
    exit /b 1
)
if not exist "%outputDir%" (
    mkdir "%outputDir%"
    if errorlevel 1 (
        echo Could not create destination: "%outputDir%"
        exit /b 1
    )
)

"%sevenZipPath%" x "%zipFile%" -o"%outputDir%"
exit /b %errorlevel%

@echo off
setlocal
set "zipFile=C:\Work\sample.zip"
set "outputDir=C:\Work\sample-extracted"
set "scriptFile=%TEMP%\extract-zip-%RANDOM%.vbs"

if not exist "%zipFile%" (
    echo ZIP archive not found: "%zipFile%"
    exit /b 1
)
if not exist "%outputDir%" (
    mkdir "%outputDir%"
    if errorlevel 1 (
        echo Could not create destination: "%outputDir%"
        exit /b 1
    )
)

> "%scriptFile%" (
    echo Dim shell, destination, source
    echo Set shell = CreateObject^("Shell.Application"^)
    echo Set destination = shell.NameSpace^(WScript.Arguments^(0^)^)
    echo If destination Is Nothing Then
    echo     WScript.Echo "Destination folder is unavailable: " ^& WScript.Arguments^(0^)
    echo     WScript.Quit 2
    echo End If
    echo Set source = shell.NameSpace^(WScript.Arguments^(1^)^)
    echo If source Is Nothing Then
    echo     WScript.Echo "ZIP archive namespace is unavailable: " ^& WScript.Arguments^(1^)
    echo     WScript.Quit 3
    echo End If
    echo destination.CopyHere source.Items
)
if errorlevel 1 (
    echo Could not write temporary VBScript: "%scriptFile%"
    exit /b 1
)

cscript //nologo "%scriptFile%" "%outputDir%" "%zipFile%"
set "scriptStatus=%errorlevel%"
del "%scriptFile%" >nul 2>&1
if not "%scriptStatus%"=="0" (
    echo Windows Script Host returned status %scriptStatus%.
    exit /b %scriptStatus%
)
echo CopyHere was requested; check the destination separately before using extracted files.
exit /b 0

@echo off
setlocal
set "sourceDir=C:\Work\incoming"
set "outputRoot=C:\Work\extracted"
set "found=0"
set "failed=0"

if not exist "%sourceDir%\" (
    echo Source directory not found: "%sourceDir%"
    exit /b 1
)
if not exist "%outputRoot%\" (
    mkdir "%outputRoot%"
    if errorlevel 1 (
        echo Could not create output root: "%outputRoot%"
        exit /b 1
    )
)

for %%F in ("%sourceDir%\*.zip") do if exist "%%~fF" call :extract "%%~fF" "%%~nF"

if "%found%"=="0" (
    echo No ZIP files found in: "%sourceDir%"
    exit /b 1
)
if "%failed%"=="1" exit /b 1
echo All ZIP files were extracted successfully.
exit /b 0

:extract
set "found=1"
set "destination=%outputRoot%\%~2"
if not exist "%destination%\" (
    mkdir "%destination%"
    if errorlevel 1 (
        echo Could not create destination for "%~1": "%destination%"
        set "failed=1"
        exit /b 0
    )
)

tar -xf "%~1" -C "%destination%"
if errorlevel 1 (
    echo Extraction failed for: "%~1"
    set "failed=1"
) else (
    echo Extracted "%~1" to "%destination%"
)
exit /b 0