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254 lines
9.0 KiB
254 lines
9.0 KiB
#!/usr/bin/env pwsh
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<#
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.SYNOPSIS
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构建 Claude Code Java 发行版（jlink 最小 JRE + fat jar）
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.DESCRIPTION
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生成可分发包：bin/ 启动脚本 + lib/ fat jar + runtime/ 精简 JRE
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用户只需将 bin/ 目录加入 PATH 即可使用 claude-code 命令
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.PARAMETER JavaHome
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JDK 25 安装路径（默认使用 JAVA_HOME 环境变量）
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.PARAMETER OutputDir
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输出目录（默认 dist/）
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.PARAMETER SkipBuild
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跳过 Maven 构建（使用已存在的 jar）
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.EXAMPLE
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.\packaging\build-dist.ps1
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.\packaging\build-dist.ps1 -JavaHome "C:\Dev\jdk-25.0.2"
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.\packaging\build-dist.ps1 -SkipBuild
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#>
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param(
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[string]$JavaHome = $env:JAVA_HOME,
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[string]$OutputDir = "dist",
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[switch]$SkipBuild
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)
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$ErrorActionPreference = "Stop"
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$ProjectRoot = Split-Path -Parent $PSScriptRoot
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# ─── 验证环境 ───
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$javaExe = if ($IsWindows -or $env:OS -eq "Windows_NT") { "java.exe" } else { "java" }
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$jlinkExe = if ($IsWindows -or $env:OS -eq "Windows_NT") { "jlink.exe" } else { "jlink" }
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$jdepsExe = if ($IsWindows -or $env:OS -eq "Windows_NT") { "jdeps.exe" } else { "jdeps" }
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if (-not $JavaHome) {
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Write-Error "JAVA_HOME not set. Use -JavaHome parameter or set JAVA_HOME environment variable."
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exit 1
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}
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$javaBinPath = Join-Path $JavaHome "bin"
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if (-not (Test-Path (Join-Path $javaBinPath $javaExe))) {
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Write-Error "JDK not found at $JavaHome. Ensure JDK 25 is installed."
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exit 1
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}
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$env:JAVA_HOME = $JavaHome
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$env:PATH = "$javaBinPath$([IO.Path]::PathSeparator)$env:PATH"
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$javaVersion = & (Join-Path $javaBinPath $javaExe) --version 2>&1 | Select-Object -First 1
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Write-Host ""
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Write-Host " Claude Code Java - Distribution Builder" -ForegroundColor Cyan
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Write-Host " ========================================" -ForegroundColor Cyan
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Write-Host " JDK: $javaVersion" -ForegroundColor Gray
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Write-Host " Output: $OutputDir" -ForegroundColor Gray
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# ─── 检测平台 ───
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$isWin = $IsWindows -or ($env:OS -eq "Windows_NT")
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$isMac = $IsMacOS
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if ($isWin) { $platform = "windows-x64" }
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elseif ($isMac) {
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$arch = & uname -m 2>&1
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$platform = if ($arch -match "arm64") { "macos-aarch64" } else { "macos-x64" }
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} else {
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$arch = & uname -m 2>&1
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$platform = if ($arch -match "aarch64") { "linux-aarch64" } else { "linux-x64" }
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}
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Write-Host " Platform: $platform" -ForegroundColor Gray
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Write-Host ""
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# ─── Step 1: Maven 构建 ───
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Push-Location $ProjectRoot
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try {
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if (-not $SkipBuild) {
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Write-Host "[1/4] Building fat jar with Maven..." -ForegroundColor Yellow
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& mvn package -q -DskipTests 2>&1
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if ($LASTEXITCODE -ne 0) {
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Write-Error "Maven build failed"
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exit 1
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}
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Write-Host " OK Build succeeded" -ForegroundColor Green
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} else {
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Write-Host "[1/4] Skipping build (using existing jar)" -ForegroundColor DarkGray
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}
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# 查找 fat jar
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$jarFile = Get-ChildItem "target/*.jar" -ErrorAction SilentlyContinue |
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Where-Object { $_.Name -notmatch "original" } |
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Select-Object -First 1
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if (-not $jarFile) {
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Write-Error "No jar found in target/. Run without -SkipBuild."
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exit 1
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}
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$jarSize = [math]::Round($jarFile.Length / 1MB, 1)
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Write-Host " Jar: $($jarFile.Name) ($jarSize MB)" -ForegroundColor Gray
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# ─── Step 2: jdeps 分析模块 ───
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Write-Host "[2/4] Analyzing module dependencies with jdeps..." -ForegroundColor Yellow
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$detected = & (Join-Path $javaBinPath $jdepsExe) --print-module-deps --ignore-missing-deps --multi-release 25 $jarFile.FullName 2>&1
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if ($LASTEXITCODE -ne 0 -or -not $detected) {
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Write-Host " Warning: jdeps failed, using default modules" -ForegroundColor DarkYellow
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$detected = "java.base,java.desktop,java.management,java.net.http"
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}
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Write-Host " Detected: $detected" -ForegroundColor Gray
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# Spring Boot 运行时必要模块
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$required = @(
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"java.naming", # JNDI (Spring)
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"java.xml", # XML processing (Spring)
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"java.sql", # JDBC
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"java.instrument", # Java agent / instrumentation
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"java.compiler", # Annotation processing
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"java.scripting", # Script engines
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"jdk.unsupported", # sun.misc.Unsafe
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"jdk.crypto.ec", # HTTPS/TLS ECDH
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"jdk.zipfs", # ZIP filesystem provider
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"jdk.jfr", # Flight Recorder
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"jdk.net" # Extended socket options (RestClient)
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)
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$allSet = [System.Collections.Generic.HashSet[string]]::new()
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foreach ($m in ($detected -split ",")) { [void]$allSet.Add($m.Trim()) }
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foreach ($m in $required) { [void]$allSet.Add($m) }
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$modules = ($allSet | Sort-Object) -join ","
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Write-Host " Final modules: $modules" -ForegroundColor Gray
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# ─── Step 3: jlink ───
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Write-Host "[3/4] Creating minimal JRE with jlink..." -ForegroundColor Yellow
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$distDir = Join-Path $ProjectRoot $OutputDir
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$runtimeDir = Join-Path $distDir "runtime"
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if (Test-Path $distDir) { Remove-Item $distDir -Recurse -Force }
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New-Item -ItemType Directory -Path $distDir -Force | Out-Null
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& (Join-Path $javaBinPath $jlinkExe) `
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--add-modules $modules `
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--output $runtimeDir `
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--strip-debug `
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--compress zip-6 `
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--no-header-files `
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--no-man-pages 2>&1
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if ($LASTEXITCODE -ne 0) {
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Write-Error "jlink failed"
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exit 1
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}
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$runtimeSize = [math]::Round(
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(Get-ChildItem -Recurse $runtimeDir | Measure-Object -Property Length -Sum).Sum / 1MB, 1
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)
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Write-Host " OK Runtime: $runtimeSize MB" -ForegroundColor Green
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# ─── Step 4: 组装 ───
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Write-Host "[4/4] Assembling distribution..." -ForegroundColor Yellow
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# lib/
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$libDir = Join-Path $distDir "lib"
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New-Item -ItemType Directory -Path $libDir -Force | Out-Null
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Copy-Item $jarFile.FullName (Join-Path $libDir "claude-code-java.jar")
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# bin/
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$binDir = Join-Path $distDir "bin"
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New-Item -ItemType Directory -Path $binDir -Force | Out-Null
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# ── Windows launcher (claude-code.cmd) ──
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$cmdContent = @'
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@echo off
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setlocal enabledelayedexpansion
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chcp 65001 >nul 2>&1
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set "SCRIPT_DIR=%~dp0"
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set "APP_HOME=%SCRIPT_DIR%.."
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set "RUNTIME=%APP_HOME%\runtime"
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set "JAR=%APP_HOME%\lib\claude-code-java.jar"
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if not exist "%RUNTIME%\bin\java.exe" (
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echo Error: Runtime not found at %RUNTIME%
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exit /b 1
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)
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"%RUNTIME%\bin\java.exe" ^
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--enable-preview ^
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--enable-native-access=ALL-UNNAMED ^
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--sun-misc-unsafe-memory-access=allow ^
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-Xmx512m ^
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-Djava.net.preferIPv4Stack=true ^
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-Dstdout.encoding=UTF-8 ^
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-Dstderr.encoding=UTF-8 ^
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-Dfile.encoding=UTF-8 ^
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-jar "%JAR%" ^
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%*
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'@
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Set-Content -Path (Join-Path $binDir "claude-code.cmd") -Value $cmdContent -Encoding ASCII
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# ── Unix launcher (claude-code) ──
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$shContent = @'
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#!/bin/sh
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# Claude Code Java launcher
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SCRIPT="$0"
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while [ -L "$SCRIPT" ]; do
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DIR="$(cd "$(dirname "$SCRIPT")" && pwd)"
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SCRIPT="$(readlink "$SCRIPT")"
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[ "${SCRIPT#/}" = "$SCRIPT" ] && SCRIPT="$DIR/$SCRIPT"
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done
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SCRIPT_DIR="$(cd "$(dirname "$SCRIPT")" && pwd)"
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APP_HOME="$(cd "$SCRIPT_DIR/.." && pwd)"
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exec "$APP_HOME/runtime/bin/java" \
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--enable-preview \
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--enable-native-access=ALL-UNNAMED \
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--sun-misc-unsafe-memory-access=allow \
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-Xmx512m \
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-Djava.net.preferIPv4Stack=true \
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-Dstdout.encoding=UTF-8 \
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-Dstderr.encoding=UTF-8 \
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-Dfile.encoding=UTF-8 \
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-jar "$APP_HOME/lib/claude-code-java.jar" \
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"$@"
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'@
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$shContent = $shContent -replace "`r`n", "`n"
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[IO.File]::WriteAllText(
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(Join-Path $binDir "claude-code"),
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$shContent,
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[Text.UTF8Encoding]::new($false)
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)
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# ── 总计 ──
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$totalSize = [math]::Round(
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(Get-ChildItem -Recurse $distDir | Measure-Object -Property Length -Sum).Sum / 1MB, 1
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)
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Write-Host ""
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Write-Host " Distribution built successfully!" -ForegroundColor Green
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Write-Host " ================================" -ForegroundColor Green
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Write-Host " Location : $distDir" -ForegroundColor White
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Write-Host " Size : $totalSize MB (Runtime $runtimeSize MB + Jar $jarSize MB)" -ForegroundColor White
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Write-Host " Platform : $platform" -ForegroundColor White
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Write-Host ""
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Write-Host " Quick start:" -ForegroundColor Cyan
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if ($isWin) {
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Write-Host " set AI_API_KEY=your-key" -ForegroundColor Gray
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Write-Host " $binDir\claude-code.cmd" -ForegroundColor Gray
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} else {
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Write-Host " chmod +x $binDir/claude-code" -ForegroundColor Gray
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Write-Host " export AI_API_KEY=your-key" -ForegroundColor Gray
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Write-Host " $binDir/claude-code" -ForegroundColor Gray
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}
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Write-Host ""
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Write-Host " Or add bin/ to PATH for global access:" -ForegroundColor Cyan
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if ($isWin) {
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Write-Host " setx PATH `"%PATH%;$(Resolve-Path $binDir)`"" -ForegroundColor Gray
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} else {
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Write-Host " export PATH=`"${binDir}:`$PATH`"" -ForegroundColor Gray
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}
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Write-Host ""
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} finally {
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Pop-Location
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}
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