Freeline迁移记录-修复Gradle Plugin崩溃
Freeline 迁移记录-1 修复Gradle Plugin崩溃
Freeline是我认为Android Application增量最快的 在成功增量的情况下,可以保证时间在10s及以内
痛点
- 不支持Android Studio3.0的gradle plugin
- databinding的支持是烂的
分析问题
项目已配置好freeline
buildscript {
repositories {
jcenter()
// mavenLocal()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.0-beta2'
classpath 'com.antfortune.freeline:gradle:0.8.7'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
然后在Debug模式下运行Freeline
Boom在意料之中
追查log
> build failed with script: ./gradlew :app:assembleDebug -P freelineBuild=true --stacktrace
StackTrace:
-> Caused by: java.lang.IllegalStateException: Resolving configuration 'annotationProcessor' directly is not allowed
-> 追查Freeline源码部分
->
at com.antfortune.freeline.FreelinePlugin.findAptConfig(FreelinePlugin.groovy:644)
at com.antfortune.freeline.FreelinePlugin$_apply_closure4$_closure13$_closure19.doCall(FreelinePlugin.groovy:176)
at com.antfortune.freeline.FreelinePlugin$_apply_closure4$_closure13.doCall(FreelinePlugin.groovy:156)
at com.antfortune.freeline.FreelinePlugin$_apply_closure4.doCall(FreelinePlugin.groovy:51)
追查结果 : 在findAptConfig里面出现了 不允许直接分析依赖的问题
于是跑到Freeline源码里面
定位到这个方法里面的两行代码
def annotationProcessorConfig = project.configurations.findByName("annotationProcessor")
def isAnnotationProcessor = annotationProcessorConfig != null && !annotationProcessorConfig.empty
// annotationProcessorConfig的直接访问导致抛出异常
// 因为最新的Gradle Plugin修改了Api
那怎么办呢???
于是 > 追查annotationProcessorConfig的类型及其源码
在源码分析到
package org.gradle.api.artifacts;
public interface Configuration extends FileCollection, HasConfigurableAttributes<Configuration>
查看这个接口相关的方法,顺藤摸瓜
@Incubating
void setCanBeResolved(boolean var1);
顾名思义
因此我们在Freeline源码中添加一行
def annotationProcessorConfig = project.configurations.findByName("annotationProcessor")
@+++
annotationProcessorConfig.setCanBeResolved(true)
@+++
def isAnnotationProcessor = annotationProcessorConfig != null && !annotationProcessorConfig.empty
问题解决 !
于是我们开心的再次跑起了Freeline
Boom!
又来了
Caused by: groovy.lang.MissingPropertyException: Could not get unknown property 'apkvariantData' for object of type com.android.build.gradle.internal.api.ApplicationVariantImpl.
查看栈回溯 Freeline相关代码
boolean multiDexEnabled = variant.apkvariantData.variantConfiguration.isMultiDexEnabled()
很显然...这个变量或者这个方法没了
从外层闭包开始看
project.android.applicationVariants.each { variant -> ... }
看Foreach里面的varient类型
public DomainObjectSet<ApplicationVariant> getApplicationVariants() {
return this.applicationVariantList;
}
然后去ApplicationVariant
public interface ApplicationVariant extends ApkVariant, TestedVariant {
}
public class ApplicationVariantImpl extends ApkVariantImpl implements ApplicationVariant {
private final ApplicationVariantData variantData;
private TestVariant testVariant = null;
private UnitTestVariant unitTestVariant = null;
public ApplicationVariantImpl(ApplicationVariantData variantData, ObjectFactory objectFactory, AndroidBuilder androidBuilder, ReadOnlyObjectProvider readOnlyObjectProvider, NamedDomainObjectContainer<BaseVariantOutput> outputs) {
super(objectFactory, androidBuilder, readOnlyObjectProvider, outputs);
this.variantData = variantData;
}
//看见没...名字改了
public ApkVariantData getVariantData() {
return this.variantData;
}
......
}
于是改源码一行:
boolean multiDexEnabled = variant.variantData.variantConfiguration.isMultiDexEnabled()
//之前是apkvariantData
成功解决
当然....不可能这么容易跑通
下一个问题 在AndroidManifest的获取上
Gradle Android最新版Plugin不允许直接通过Api获取Manifest的地址(取消了那个api)
但是因为Android Manifest编译中在build目录的地址是相对固定的
原代码
if (applicationProxy) {
variant.outputs.each { output ->
output.processManifest.outputs.upToDateWhen { false }
output.processManifest.doLast {
def manifestOutFile = output.processManifest.manifestOutputFile
if (manifestOutFile.exists()) {
println "find manifest file path: ${manifestOutFile.absolutePath}"
replaceApplication(manifestOutFile.absolutePath as String)
}
}
}
}
修改后
output.processManifest.doLast {
def path = "${project.buildDir}/intermediates/manifests/full/debug/AndroidManifest.xml"
def manifestFile = new File(path)
if (manifestFile.exists()){
println "find manifest file path: ${manifestFile.absolutePath}"
replaceApplication(manifestFile.absolutePath as String)
}
}
目前修复了Gradle Plugin的兼容性问题...
但是还没有结束