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feat(core): 支持AGP 8.0+所需的新版Transform API
GradleTransformWrapper对接新版API实现的是最基本的全量输入和输出功能。 没有实现增量编辑的能力，也没有对齐旧版API中在getSecondaryFiles中将自身代码加入， 以便开发中更新transform代码可触发重新执行transform。 因此使用GradleTransformWrapper开发transform时可能需要手动clean。 ShadowPlugin加入了hasDeprecatedTransformApi检测， 只在判断出AGP主版本号大于等于8时才会应用GradleTransformWrapper。 增加了projects/test/gradle-plugin-agp-compat-test中对AGP 8.0+已知版本的自动化测试。 resolve #1212
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...ore/transform/src/main/kotlin/com/tencent/shadow/core/transform/GradleTransformWrapper.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package com.tencent.shadow.core.transform | ||
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| import com.tencent.shadow.core.transform_kit.ClassTransform | ||
| import com.tencent.shadow.core.transform_kit.TransformInput | ||
| import org.gradle.api.DefaultTask | ||
| import org.gradle.api.file.Directory | ||
| import org.gradle.api.file.RegularFile | ||
| import org.gradle.api.file.RegularFileProperty | ||
| import org.gradle.api.provider.ListProperty | ||
| import org.gradle.api.tasks.InputFiles | ||
| import org.gradle.api.tasks.Internal | ||
| import org.gradle.api.tasks.OutputFile | ||
| import org.gradle.api.tasks.TaskAction | ||
| import java.io.BufferedOutputStream | ||
| import java.io.File | ||
| import java.io.FileOutputStream | ||
| import java.util.jar.JarOutputStream | ||
| import java.util.zip.ZipEntry | ||
| import javax.inject.Inject | ||
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| /** | ||
| * 适配AGP 7.2引入的新的Transform API，AGP没给这个API特别命名，但我们知道它是Gradle直接提供的Transform | ||
| * 接口。与之对应的是DeprecatedTransformWrapper适配旧的Transform API接口。 | ||
| */ | ||
| abstract class GradleTransformWrapper @Inject constructor(@Internal val classTransform: ClassTransform) : | ||
| DefaultTask() { | ||
| // This property will be set to all Jar files available in scope | ||
| @get:InputFiles | ||
| abstract val allJars: ListProperty<RegularFile> | ||
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| // Gradle will set this property with all class directories that available in scope | ||
| @get:InputFiles | ||
| abstract val allDirectories: ListProperty<Directory> | ||
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| // Task will put all classes from directories and jars after optional modification into single jar | ||
| @get:OutputFile | ||
| abstract val output: RegularFileProperty | ||
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| @TaskAction | ||
| fun taskAction() { | ||
| val inputs: List<TransformInput> = allDirectories.get().map { | ||
| TransformInputImpl(it.asFile, TransformInput.Kind.DIRECTORY) | ||
| } + allJars.get().map { | ||
| TransformInputImpl(it.asFile, TransformInput.Kind.JAR) | ||
| } | ||
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| classTransform.beforeTransform() | ||
| classTransform.input(inputs) | ||
| classTransform.onTransform() | ||
| output(inputs) | ||
| classTransform.afterTransform() | ||
| } | ||
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| private fun output(inputs: Iterable<TransformInput>) { | ||
| val jarOutput = JarOutputStream( | ||
| BufferedOutputStream(FileOutputStream(output.get().asFile)) | ||
| ) | ||
| jarOutput.use { | ||
| val outputClassNames = inputs.flatMap { | ||
| it.inputClassNames | ||
| } | ||
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| outputClassNames.forEach { className -> | ||
| val entryName = className.replace('.', '/') + ".class" | ||
| jarOutput.putNextEntry(ZipEntry(entryName)) | ||
| classTransform.onOutputClass(className, jarOutput) | ||
| } | ||
| } | ||
| } | ||
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| private class TransformInputImpl( | ||
| val file: File, | ||
| override val kind: Kind | ||
| ) : TransformInput() { | ||
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| override fun asFile(): File = file | ||
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| } | ||
| } | ||
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