Tinker热修复介绍
原生移动端开发必须打包上线，遇到Bug的时候，就令人头疼，需要发布新的安装包，成本很大。近些年，国内人热修复框架十分火热，如Tinker、AndFix、HotFix、Sophix、Robust等。
Tinker热修复是微信官方使用的一种热补丁方案，它支持动态下发代码、So库以及资源，让应用能够在不需要重新安装的情况下实现更新
接入Tinker热修复
首先建议先根据官方文档进行接入wiki
-
添加Tinker依赖库
- 在project的gradle中添加
buildscript { dependencies { classpath ('com.tencent.tinker:tinker-patch-gradle-plugin:1.9.1') } }- 在app的gradle中添加tinker的库依赖以及apply tinker的gradle插件.
dependencies { //可选，用于生成application类 provided('com.tencent.tinker:tinker-android-anno:1.9.1') //tinker的核心库 compile('com.tencent.tinker:tinker-android-lib:1.9.1') } ... ... //apply tinker插件 apply plugin: 'com.tencent.tinker.patch' 除了这些基本的配置还需要配置gradle，建议参考官方Demo的app/build.gradle
apply plugin: 'com.android.application'
apply plugin: 'com.tencent.tinker.patch'
def gitSha() {
try {
//注意这里因为是获取git的版本。因为是测试所以写死
// String gitRev = 'git rev-parse --short HEAD'.execute(null, project.rootDir).text.trim()
String gitRev = "10086"
if (gitRev == null) {
throw new GradleException("can't get git rev, you should add git to system path or just input test value, such as 'testTinkerId'")
}
return gitRev
} catch (Exception e) {
throw new GradleException("can't get git rev, you should add git to system path or just input test value, such as 'testTinkerId'")
}
}
def javaVersion = JavaVersion.VERSION_1_7
def bakPath = file("${buildDir}/bakApk/")
ext {
tinkerEnabled = true
tinkerOldApkPath = "${bakPath}/app-debug-0808-18-17-18.apk"
tinkerApplyMappingPath = "${bakPath}/app-debug-1018-17-32-47-mapping.txt"
tinkerApplyResourcePath = "${bakPath}/app-debug-0808-18-17-18.apk.txt"
tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
}
def getOldApkPath() {
return hasProperty("OLD_APK") ? OLD_APK : ext.tinkerOldApkPath
}
def getApplyMappingPath() {
return hasProperty("APPLY_MAPPING") ? APPLY_MAPPING : ext.tinkerApplyMappingPath
}
def getApplyResourceMappingPath() {
return hasProperty("APPLY_RESOURCE") ? APPLY_RESOURCE : ext.tinkerApplyResourcePath
}
def getTinkerIdValue() {
return hasProperty("TINKER_ID") ? TINKER_ID : gitSha()
}
def buildWithTinker() {
return hasProperty("TINKER_ENABLE") ? TINKER_ENABLE : ext.tinkerEnabled
}
def getTinkerBuildFlavorDirectory() {
return ext.tinkerBuildFlavorDirectory
}
if (buildWithTinker()) {
apply plugin: 'com.tencent.tinker.patch'
tinkerPatch {
oldApk = getOldApkPath()
ignoreWarning = true
useSign = true
tinkerEnable = buildWithTinker()
buildConfig {
applyMapping = getApplyMappingPath()
applyResourceMapping = getApplyResourceMappingPath()
tinkerId = getTinkerIdValue()
keepDexApply = false
isProtectedApp = false
}
dex {
dexMode = "jar"
pattern = ["classes*.dex",
"assets/secondary-dex-?.jar"]
loader = [
//use sample, let BaseBuildInfo unchangeable with tinker
"com.wj.tinkerdemo.SampleApplicationLike"
]
}
lib {
pattern = ["lib/*/*.so"]
}
res {
pattern = ["res/*", "assets/*", "resources.arsc", "AndroidManifest.xml"]
ignoreChange = ["assets/sample_meta.txt"]
largeModSize = 100
}
packageConfig {
configField("patchMessage", "tinker is sample to use")
configField("platform", "all")
configField("patchVersion", "1.0")
}
sevenZip {
zipArtifact = "com.tencent.mm:SevenZip:1.1.10"
}
}
List flavors = new ArrayList<>();
project.android.productFlavors.each { flavor ->
flavors.add(flavor.name)
}
boolean hasFlavors = flavors.size() > 0
def date = new Date().format("MMdd-HH-mm-ss")
android.applicationVariants.all { variant ->
def taskName = variant.name
tasks.all {
if ("assemble${taskName.capitalize()}".equalsIgnoreCase(it.name)) {
it.doLast {
copy {
def fileNamePrefix = "${project.name}-${variant.baseName}"
def newFileNamePrefix = hasFlavors ? "${fileNamePrefix}" : "${fileNamePrefix}-${date}"
def destPath = hasFlavors ? file("${bakPath}/${project.name}-${date}/${variant.flavorName}") : bakPath
from variant.outputs.outputFile
into destPath
rename { String fileName ->
fileName.replace("${fileNamePrefix}.apk", "${newFileNamePrefix}.apk")
}
from "${buildDir}/outputs/mapping/${variant.dirName}/mapping.txt"
into destPath
rename { String fileName ->
fileName.replace("mapping.txt", "${newFileNamePrefix}-mapping.txt")
}
from "${buildDir}/intermediates/symbols/${variant.dirName}/R.txt"
into destPath
rename { String fileName ->
fileName.replace("R.txt", "${newFileNamePrefix}-R.txt")
}
}
}
}
}
}
project.afterEvaluate {
if (hasFlavors) {
task(tinkerPatchAllFlavorRelease) {
group = 'tinker'
def originOldPath = getTinkerBuildFlavorDirectory()
for (String flavor : flavors) {
def tinkerTask = tasks.getByName("tinkerPatch${flavor.capitalize()}Release")
dependsOn tinkerTask
def preAssembleTask = tasks.getByName("process${flavor.capitalize()}ReleaseManifest")
preAssembleTask.doFirst {
String flavorName = preAssembleTask.name.substring(7, 8).toLowerCase() + preAssembleTask.name.substring(8, preAssembleTask.name.length() - 15)
project.tinkerPatch.oldApk = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-release.apk"
project.tinkerPatch.buildConfig.applyMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-release-mapping.txt"
project.tinkerPatch.buildConfig.applyResourceMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-release-R.txt"
}
}
}
task(tinkerPatchAllFlavorDebug) {
group = 'tinker'
def originOldPath = getTinkerBuildFlavorDirectory()
for (String flavor : flavors) {
def tinkerTask = tasks.getByName("tinkerPatch${flavor.capitalize()}Debug")
dependsOn tinkerTask
def preAssembleTask = tasks.getByName("process${flavor.capitalize()}DebugManifest")
preAssembleTask.doFirst {
String flavorName = preAssembleTask.name.substring(7, 8).toLowerCase() + preAssembleTask.name.substring(8, preAssembleTask.name.length() - 13)
project.tinkerPatch.oldApk = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-debug.apk"
project.tinkerPatch.buildConfig.applyMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-debug-mapping.txt"
project.tinkerPatch.buildConfig.applyResourceMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-debug-R.txt"
}
}
}
}
}
}
android {
signingConfigs {
release {
keyAlias 'tinker'
keyPassword '123456'
storeFile file('tinker_demo.jks')
storePassword '123456'
}
debug {
keyAlias 'tinker'
keyPassword '123456'
storeFile file('tinker_demo.jks')
storePassword '123456'
}
}
buildToolsVersion "26.0.0"
compileSdkVersion 28
defaultConfig {
applicationId "com.wj.tinkerdemo"
minSdkVersion 19
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
buildConfigField "String", "MESSAGE", "\"I am the base apk\""
buildConfigField "String", "TINKER_ID", "\"${getTinkerIdValue()}\""
buildConfigField "String", "PLATFORM", "\"all\""
}
buildTypes {
release {
minifyEnabled true
signingConfig signingConfigs.release
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
debug {
debuggable true
minifyEnabled false
signingConfig signingConfigs.debug
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
compile 'com.android.support:appcompat-v7:28.0.0'
compile 'com.android.support.constraint:constraint-layout:1.1.3'
compile 'junit:junit:4.12'
testCompile 'com.android.support.test:runner:1.0.2'
testCompile 'com.android.support.test.espresso:espresso-core:3.0.2'
//可选，用于生成application类
compile('com.tencent.tinker:tinker-android-anno:1.9.1')
//tinker的核心库
compile('com.tencent.tinker:tinker-android-lib:1.9.1')
compile "com.android.support:multidex:1.0.1"
}
- SampleApplicationLike替代自己Application，并在清单文件中配置
package com.wj.tinkerdemo;
import android.annotation.TargetApi;
import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import com.tencent.tinker.anno.DefaultLifeCycle;
import com.tencent.tinker.lib.tinker.TinkerInstaller;
import com.tencent.tinker.loader.app.DefaultApplicationLike;
import com.tencent.tinker.loader.shareutil.ShareConstants;
@DefaultLifeCycle(
application = "com.wj.tinkerdemo.SampleApplication", //该类的全路径
flags = ShareConstants.TINKER_ENABLE_ALL) //tinkerFlags above
public class SampleApplicationLike extends DefaultApplicationLike{
public SampleApplicationLike(Application application, int tinkerFlags, boolean tinkerLoadVerifyFlag,
long applicationStartElapsedTime, long applicationStartMillisTime, Intent tinkerResultIntent) {
super(application, tinkerFlags, tinkerLoadVerifyFlag, applicationStartElapsedTime, applicationStartMillisTime, tinkerResultIntent);
}
@Override
public void onBaseContextAttached(Context base) {
super.onBaseContextAttached(base);
TinkerInstaller.install(this);
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public void registerActivityLifecycleCallbacks(Application.ActivityLifecycleCallbacks callback) {
getApplication().registerActivityLifecycleCallbacks(callback);
}
}
使用Tinker热修复
加载修复Bug的patch包
String path = Environment.getExternalStorageDirectory().getAbsolutePath() + "/test.apk";
File file = new File(path);
if (file.exists()) {
sb.append("修复包存在");
tv_msg.setText(sb.toString());
}
TinkerInstaller.onReceiveUpgradePatch(getApplicationContext(), path);
生成patch包是通过修改app/build.gradle里的ext中的原包路径，然后通过右侧的
Gradle——>app——>tinker——>tinkerPatchRelease生成
注意事项
gitRev在这个Demo是写死的，因为没有关联git，gitRev就是TinkerId
String gitRev = 'git rev-parse --short HEAD'.execute(null, project.rootDir).text.trim()
String gitRev = "10086"
换成自己的application的全路径
loader = ["com.tencent.tinker.loader.*",
//warning, you must change it with your application
//TODO 换成自己的Application
"com.wj.tinkerdemo.SampleApplicationLike",
]
以及SampleApplicationLike类也是