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DetektGenerateConfigTask.kt
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DetektGenerateConfigTask.kt
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package io.gitlab.arturbosch.detekt
import io.gitlab.arturbosch.detekt.DetektPlugin.Companion.CONFIG_DIR_NAME
import io.gitlab.arturbosch.detekt.DetektPlugin.Companion.CONFIG_FILE
import io.gitlab.arturbosch.detekt.invoke.CliArgument
import io.gitlab.arturbosch.detekt.invoke.ConfigArgument
import io.gitlab.arturbosch.detekt.invoke.DetektInvoker
import io.gitlab.arturbosch.detekt.invoke.DetektWorkAction
import io.gitlab.arturbosch.detekt.invoke.GenerateConfigArgument
import org.gradle.api.DefaultTask
import org.gradle.api.file.ConfigurableFileCollection
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.model.ObjectFactory
import org.gradle.api.provider.ProviderFactory
import org.gradle.api.services.BuildService
import org.gradle.api.services.BuildServiceParameters
import org.gradle.api.tasks.CacheableTask
import org.gradle.api.tasks.Classpath
import org.gradle.api.tasks.Internal
import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.TaskAction
import org.gradle.language.base.plugins.LifecycleBasePlugin
import org.gradle.workers.WorkerExecutor
import java.io.File
import java.nio.file.Files
import javax.inject.Inject
@CacheableTask
abstract class DetektGenerateConfigTask @Inject constructor(
objects: ObjectFactory,
private val workerExecutor: WorkerExecutor,
private val providers: ProviderFactory,
) : DefaultTask() {
init {
description = "Generate a detekt configuration file inside your project."
group = LifecycleBasePlugin.VERIFICATION_GROUP
}
@get:Classpath
abstract val detektClasspath: ConfigurableFileCollection
@get:Classpath
abstract val pluginClasspath: ConfigurableFileCollection
@get:OutputFile
val configFile: RegularFileProperty = objects.fileProperty().convention { configurationToUse }
@get:Internal
@get:Deprecated("Replaced with configFile property")
abstract val config: ConfigurableFileCollection
private val defaultConfigPath = project.rootDir.toPath().resolve(CONFIG_DIR_NAME).resolve(CONFIG_FILE)
@Suppress("DEPRECATION")
private val configurationToUse: File
get() = if (config.isEmpty) {
defaultConfigPath.toFile()
} else {
config.last()
}
@get:Internal
internal val arguments
get() = listOf(
GenerateConfigArgument,
ConfigArgument(configFile.get())
).flatMap(CliArgument::toArgument)
@TaskAction
fun generateConfig() {
if (configFile.get().asFile.exists()) {
logger.warn("Skipping config file generation; file already exists at ${configFile.get().asFile}")
return
}
Files.createDirectories(configFile.get().asFile.parentFile.toPath())
if (providers.gradleProperty(USE_WORKER_API).getOrElse("false") == "true") {
logger.info("Executing $name using Worker API")
val workQueue = workerExecutor.processIsolation { workerSpec ->
workerSpec.classpath.from(detektClasspath)
workerSpec.classpath.from(pluginClasspath)
}
workQueue.submit(DetektWorkAction::class.java) { workParameters ->
workParameters.arguments.set(arguments)
workParameters.taskName.set(name)
}
} else {
logger.info("Executing $name using DetektInvoker")
DetektInvoker.create().invokeCli(
arguments = arguments,
classpath = detektClasspath.plus(pluginClasspath),
taskName = name,
)
}
}
@Suppress("UnnecessaryAbstractClass")
abstract class SingleExecutionBuildService : BuildService<BuildServiceParameters.None>
}