com.autonomousapps.tasks.ExplodeJarTask.kt Maven / Gradle / Ivy

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Analyzes dependency usage in Android and JVM projects

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@file:Suppress("UnstableApiUsage")

package com.autonomousapps.tasks

import com.autonomousapps.TASK_GROUP_DEP_INTERNAL
import com.autonomousapps.internal.JarExploder
import com.autonomousapps.internal.utils.*
import com.autonomousapps.model.intermediates.AndroidLinterDependency
import com.autonomousapps.services.InMemoryCache
import org.gradle.api.DefaultTask
import org.gradle.api.artifacts.ArtifactCollection
import org.gradle.api.file.FileCollection
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.provider.Property
import org.gradle.api.tasks.*
import org.gradle.workers.WorkAction
import org.gradle.workers.WorkParameters
import org.gradle.workers.WorkerExecutor
import javax.inject.Inject

@CacheableTask
abstract class ExplodeJarTask @Inject constructor(
  private val workerExecutor: WorkerExecutor
) : DefaultTask() {

  init {
    group = TASK_GROUP_DEP_INTERNAL
    description = "Explodes a jar and exposes its capabilities"
  }

  @get:Internal
  abstract val inMemoryCache: Property

  private lateinit var compileClasspath: ArtifactCollection

  /** This artifact collection is the result of resolving the compile classpath. */
  fun setCompileClasspath(compileClasspath: ArtifactCollection) {
    this.compileClasspath = compileClasspath
  }

  @Classpath
  fun getCompileClasspath(): FileCollection = compileClasspath.artifactFiles

  /** [`Set`][com.autonomousapps.model.PhysicalArtifact]. */
  @get:PathSensitive(PathSensitivity.RELATIVE)
  @get:InputFile
  abstract val physicalArtifacts: RegularFileProperty

  /** [`Set?`][com.autonomousapps.model.intermediates.AndroidLinterDependency] */
  @get:Optional
  @get:PathSensitive(PathSensitivity.NONE)
  @get:InputFile
  abstract val androidLinters: RegularFileProperty

  /** [`Set`][com.autonomousapps.model.intermediates.ExplodedJar]. */
  @get:OutputFile
  abstract val output: RegularFileProperty

  @TaskAction
  fun action() {
    workerExecutor.noIsolation().submit(ExplodeJarWorkAction::class.java) {
      inMemoryCache.set([email protected])
      physicalArtifacts.set([email protected])
      androidLinters.set([email protected])

      output.set([email protected])
    }
  }

  interface ExplodeJarParameters : WorkParameters {
    val inMemoryCache: Property
    val physicalArtifacts: RegularFileProperty

    /** This may be empty. */
    val androidLinters: RegularFileProperty

    val output: RegularFileProperty
  }

  abstract class ExplodeJarWorkAction : WorkAction {

    override fun execute() {
      val outputFile = parameters.output.getAndDelete()

      // Actual work
      val explodedJars = JarExploder(
        artifacts = parameters.physicalArtifacts.fromJsonList(),
        androidLinters = parameters.androidLinters.fromNullableJsonSet(),
        inMemoryCache = parameters.inMemoryCache.get()
      ).explodedJars()

      // Write output to disk
      outputFile.bufferWriteJsonSet(explodedJars)
    }
  }
}