111 lines
3.0 KiB
Batchfile
111 lines
3.0 KiB
Batchfile
@echo off
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setlocal enabledelayedexpansion
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rem ---------- 参数 ----------
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if "%~1"=="" (
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set "GO_VERSION=1.25.3"
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) else (
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set "GO_VERSION=%~1"
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)
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if "%~2"=="" (
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set "REL_DEST=..\plugin\go\%GO_VERSION%"
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) else (
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set "REL_DEST=%~2"
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)
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rem ---------- 环境与路径 ----------
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rem 将脚本目录解析为绝对路径
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set "SCRIPT_DIR=%~dp0"
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rem 去掉末尾反斜杠（如果有）
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if "%SCRIPT_DIR:~-1%"=="\" set "SCRIPT_DIR=%SCRIPT_DIR:~0,-1%"
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rem 目标目录（相对于脚本目录）
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for %%I in ("%SCRIPT_DIR%\%REL_DEST%") do set "DEST=%%~fI"
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rem 构造下载 URL（windows-amd64）
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set "ARCH=windows-amd64"
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set "FILE=go%GO_VERSION%.%ARCH%.zip"
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set "URL=https://go.dev/dl/%FILE%"
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rem 临时下载文件
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set "TMP_ZIP=%TEMP%\%FILE%"
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echo.
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echo Script dir: %SCRIPT_DIR%
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echo Go version: %GO_VERSION%
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echo Destination: %DEST%
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echo Download URL: %URL%
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echo Temp zip: %TMP_ZIP%
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echo.
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rem ---------- 创建目标目录 ----------
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if not exist "%DEST%" (
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mkdir "%DEST%"
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if errorlevel 1 (
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echo Failed to create destination directory "%DEST%".
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exit /b 1
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)
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)
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rem ---------- 下载（使用 PowerShell 的 Invoke-WebRequest） ----------
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echo Downloading %URL% ...
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powershell -NoProfile -ExecutionPolicy Bypass -Command ^
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"try { Invoke-WebRequest -Uri '%URL%' -OutFile '%TMP_ZIP%' -UseBasicParsing -ErrorAction Stop; exit 0 } catch { Write-Error $_; exit 1 }"
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if errorlevel 1 (
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echo Download failed. Please check network or URL.
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exit /b 1
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)
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rem ---------- 解压（使用 PowerShell Expand-Archive） ----------
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echo Extracting to %DEST% ...
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powershell -NoProfile -ExecutionPolicy Bypass -Command ^
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"try { if (Test-Path '%DEST%\go') { Remove-Item -Recurse -Force '%DEST%\go' } ; Expand-Archive -Path '%TMP_ZIP%' -DestinationPath '%DEST%' -Force; exit 0 } catch { Write-Error $_; exit 1 }"
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if errorlevel 1 (
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echo Extraction failed.
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exit /b 1
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)
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rem ---------- 处理官方 zip 解压后包含的 go 子文件夹（将 go/* 移到 DEST 根） ----------
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rem 有时 Expand-Archive 会在 DEST 中创建一个子目录 'go'，这里把其内容上移
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if exist "%DEST%\go\" (
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echo Normalizing folder structure...
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powershell -NoProfile -ExecutionPolicy Bypass -Command ^
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"Get-ChildItem -Path '%DEST%\go' -Force | ForEach-Object { Move-Item -Path $_.FullName -Destination '%DEST%' -Force } ; Remove-Item -Recurse -Force '%DEST%\go'"
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if errorlevel 1 (
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echo Normalization failed.
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exit /b 1
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)
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)
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rem ---------- 清理临时 zip ----------
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if exist "%TMP_ZIP%" del /q "%TMP_ZIP%"
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rem ---------- 验证 go 可执行 ----------
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set "GO_EXE=%DEST%\bin\go.exe"
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if exist "%GO_EXE%" (
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echo.
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echo go executable found at: %GO_EXE%
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echo Running: "%GO_EXE%" version
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"%GO_EXE%" version
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) else (
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echo go.exe not found under "%DEST%\bin\". Extraction may have failed.
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exit /b 1
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)
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rem ---------- 使用提示 ----------
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echo.
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echo 完成: Go %GO_VERSION% 已解压到:
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echo %DEST%
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echo.
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echo 临时会话使用（仅当前窗口有效）:
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echo set GOROOT=%DEST%
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echo set PATH=%DEST%\bin;%%PATH%%
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echo.
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echo 若要在脚本中立即使用该 go，请在调用命令时用绝对路径:
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echo "%DEST%\bin\go.exe" build -o myapp.exe ./cmd/myapp
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echo.
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echo 注意: 本脚本未修改系统环境变量, 若需永久生效请手动添加 GOROOT 和 PATH.
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echo.
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endlocal & pause
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