Files
ykxmz/android/build_apk.ps1
T
xmz7891 07e96a9595 1.6.0:重写 README,面向老师 / 电教 / 开发者 / 普通用户
README
- 原来的 README 是开发者视角(在解释我为什么没做某功能),
  而且通篇 AI 腔。这次按用户视角重写,讲怎么用。
- 开头就分流:老师 / 电教 / 开发者 / 普通用户,各看各的
- 定位改成教室电脑手表遥控,主场景是老师上课管教室那台电脑
- 加了电教专用一节:机房同传部署、脚本批量推、网络规划、权限收口
- 加了开发者一节:三端怎么编译、怎么跑测试、怎么打包
- 加了通信协议一节
- 常见问题、排错顺序、错误对照表都补全

版本号
- 1.5.0 -> 1.6.0(versionCode 107)
- 顺手写了通用的版本升级脚本 _build/bump_version_generic.py,
  以后升版本一条命令就行,不用手改十几个文件
2026-10-06 23:08:07 +08:00

134 lines
5.2 KiB
PowerShell
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# 用 aapt2 + javac + d8 + zipalign + apksigner 手工构建 APK(不需要 Gradle)
# 用法: powershell -File android\build_apk.ps1
#
# 注意:刻意不用 $ErrorActionPreference="Stop"。
# 原生工具的告警(javac 的 deprecation note 等)会写 stderr,
# 在 Stop 模式下会被 PowerShell 当成致命错误中断构建。
# 改为每一步显式检查 $LASTEXITCODE。
$ErrorActionPreference = "Continue"
$android = $PSScriptRoot # LanRemote/android(本脚本所在目录)
$root = Split-Path -Parent $android # LanRemote
$tc = Join-Path $root "..\starklink\toolchain"
$jdk = Join-Path $tc "jdk17"
$sdk = Join-Path $tc "android-sdk"
$bt = Join-Path $sdk "build-tools\34.0.0"
$androidJar = Join-Path $sdk "platforms\android-34\android.jar"
$keystore = Join-Path $tc "debug.keystore"
$javac = Join-Path $jdk "bin\javac.exe"
$keytool = Join-Path $jdk "bin\keytool.exe"
$jar = Join-Path $jdk "bin\jar.exe"
$aapt2 = Join-Path $bt "aapt2.exe"
$zipalign = Join-Path $bt "zipalign.exe"
$apksigner= Join-Path $bt "apksigner.bat"
$d8 = Join-Path $bt "d8.bat"
$work = Join-Path $android "build"
$outDir = Join-Path $root "dist"
$apkName = "ykxmz-watch-1.6.0.apk"
function Step($text) { Write-Host "`n=== $text ===" -ForegroundColor Cyan }
# 前置检查
foreach ($tool in @($javac, $aapt2, $d8, $zipalign, $apksigner)) {
if (-not (Test-Path $tool)) { throw "缺少工具: $tool" }
}
if (-not (Test-Path $androidJar)) { throw "缺少 android.jar: $androidJar" }
if (-not (Test-Path $keystore)) { throw "缺少签名用 keystore: $keystore" }
$env:JAVA_HOME = $jdk
$env:PATH = "$(Join-Path $jdk 'bin');$env:PATH"
if (Test-Path $work) { Remove-Item -Recurse -Force $work }
New-Item -ItemType Directory -Force -Path $work | Out-Null
New-Item -ItemType Directory -Force -Path $outDir | Out-Null
# ---------------- 1. 编译资源 ----------------
Step "1/6 aapt2 compile 资源"
$compiled = Join-Path $work "res.zip"
& $aapt2 compile --dir (Join-Path $android "res") -o $compiled
if ($LASTEXITCODE -ne 0) { throw "aapt2 compile 失败" }
# ---------------- 2. 链接资源 + 生成 R.java ----------------
Step "2/6 aapt2 link 生成资源表与 R.java"
$genDir = Join-Path $work "gen"
New-Item -ItemType Directory -Force -Path $genDir | Out-Null
$unsigned = Join-Path $work "app-unsigned.apk"
& $aapt2 link `
-o $unsigned `
-I $androidJar `
--manifest (Join-Path $android "AndroidManifest.xml") `
-R $compiled `
--java $genDir `
--min-sdk-version 24 `
--target-sdk-version 34 `
--version-code 5 `
--version-name "1.6.0" `
--auto-add-overlay
if ($LASTEXITCODE -ne 0) { throw "aapt2 link 失败" }
# ---------------- 3. 编译 Java ----------------
Step "3/6 javac 编译 Java 源码"
$classesDir = Join-Path $work "classes"
New-Item -ItemType Directory -Force -Path $classesDir | Out-Null
$javaSources = @()
$javaSources += Get-ChildItem -Recurse -Filter *.java -Path (Join-Path $android "src") | ForEach-Object { $_.FullName }
$javaSources += Get-ChildItem -Recurse -Filter R.java -Path $genDir -ErrorAction SilentlyContinue | ForEach-Object { $_.FullName }
if ($javaSources.Count -eq 0) { throw "没有找到 Java 源文件" }
Write-Host "源文件 $($javaSources.Count) 个"
& $javac -source 8 -target 8 -nowarn -Xlint:none -encoding UTF-8 `
-bootclasspath $androidJar `
-d $classesDir `
$javaSources 2>&1 | Out-String | Write-Host
if ($LASTEXITCODE -ne 0) { throw "javac 编译失败" }
# ---------------- 4. d8 转 dex ----------------
Step "4/6 d8 转换为 classes.dex"
$classesJar = Join-Path $work "classes.jar"
& $jar cf $classesJar -C $classesDir .
if ($LASTEXITCODE -ne 0) { throw "打包 classes.jar 失败" }
$dexDir = Join-Path $work "dex"
New-Item -ItemType Directory -Force -Path $dexDir | Out-Null
& $d8 --lib $androidJar --min-api 24 --output $dexDir $classesJar 2>&1 | Out-String | Write-Host
if ($LASTEXITCODE -ne 0) { throw "d8 失败" }
$dex = Join-Path $dexDir "classes.dex"
if (-not (Test-Path $dex)) { throw "未生成 classes.dex" }
Write-Host ("classes.dex 大小 {0:N1} KB" -f ((Get-Item $dex).Length / 1KB))
# ---------------- 5. 组装 APK ----------------
Step "5/6 组装 APK"
& python (Join-Path $root "_build\pack_apk.py") $unsigned $dex
if ($LASTEXITCODE -ne 0) { throw "写入 classes.dex 失败" }
$aligned = Join-Path $work "app-aligned.apk"
& $zipalign -f 4 $unsigned $aligned
if ($LASTEXITCODE -ne 0) { throw "zipalign 失败" }
# ---------------- 6. 签名 ----------------
Step "6/6 apksigner 签名"
$final = Join-Path $outDir $apkName
if (Test-Path $final) { Remove-Item $final -Force }
& $apksigner sign `
--ks $keystore `
--ks-pass pass:android `
--key-pass pass:android `
--ks-key-alias androiddebugkey `
--v1-signing-enabled true `
--v2-signing-enabled true `
--out $final `
$aligned
if ($LASTEXITCODE -ne 0) { throw "签名失败" }
Step "验证签名"
& $apksigner verify --print-certs $final
if ($LASTEXITCODE -ne 0) { throw "签名校验失败" }
Step "构建完成"
Write-Host ("APK: {0}" -f $final) -ForegroundColor Green
Write-Host ("大小: {0:N2} MB" -f ((Get-Item $final).Length / 1MB)) -ForegroundColor Green