buildSrc: remove code superseded by convention plugins

buildSrc/build.gradle.kts

@@ -41,5 +41,4 @@ dependencies {
   implementation("de.undercouch:gradle-download-task:4.1.2")
   implementation("org.jetbrains.dokka:dokka-gradle-plugin:1.5.31")
   implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31")
-  implementation("org.jetbrains.kotlinx:binary-compatibility-validator:0.6.0")
 }

buildSrc/src/main/java/BaseProjectConfig.kt

@@ -7,47 +7,8 @@ import com.android.build.gradle.TestedExtension
 import com.android.build.gradle.internal.dsl.BaseAppModuleExtension
 import org.gradle.api.JavaVersion
 import org.gradle.api.Project
-import org.gradle.api.tasks.testing.Test
-import org.gradle.api.tasks.testing.logging.TestLogEvent
-import org.gradle.api.tasks.wrapper.Wrapper
 import org.gradle.kotlin.dsl.register
-import org.gradle.kotlin.dsl.withType
 import org.gradle.language.nativeplatform.internal.BuildType
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
-/**
- * Configure root project. Note that classpath dependencies still need to be defined in the
- * `buildscript` block in the top-level build.gradle.kts file.
- */
-internal fun Project.configureForRootProject() {
-  tasks.withType<Wrapper> {
-    gradleVersion = "7.3"
-    distributionSha256Sum = "de8f52ad49bdc759164f72439a3bf56ddb1589c4cde802d3cec7d6ad0e0ee410"
-  }
-  configureBinaryCompatibilityValidator()
-  tasks.register<GitHooks>("installGitHooks") {
-    val projectDirectory = layout.projectDirectory
-    hookScript.set(projectDirectory.file("scripts/pre-push-hook.sh").asFile.readText())
-    hookOutput.set(projectDirectory.file(".git/hooks/pre-push").asFile)
-  }
-}
-
-/** Configure all projects including the root project */
-internal fun Project.configureForAllProjects() {
-  tasks.withType<KotlinCompile>().configureEach {
-    kotlinOptions {
-      allWarningsAsErrors = true
-      jvmTarget = JavaVersion.VERSION_11.toString()
-      freeCompilerArgs = freeCompilerArgs + additionalCompilerArgs
-      languageVersion = "1.5"
-    }
-  }
-  tasks.withType<Test>().configureEach {
-    maxParallelForks = Runtime.getRuntime().availableProcessors() * 2
-    testLogging { events(TestLogEvent.PASSED, TestLogEvent.SKIPPED, TestLogEvent.FAILED) }
-    outputs.upToDateWhen { false }
-  }
-}
 
 /** Checks if we're building a snapshot */
 @Suppress("UnstableApiUsage")

buildSrc/src/main/java/BinaryCompatibilityValidator.kt

@@ -1,12 +0,0 @@
-/*
- * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-import kotlinx.validation.ApiValidationExtension
-import org.gradle.api.Project
-import org.gradle.kotlin.dsl.configure
-
-internal fun Project.configureBinaryCompatibilityValidator() {
-  extensions.configure<ApiValidationExtension> { ignoredProjects = mutableSetOf("app") }
-}

buildSrc/src/main/java/GitHooks.kt

@@ -1,44 +0,0 @@
-/*
- * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-import java.io.File
-import java.nio.file.Files
-import java.nio.file.attribute.PosixFilePermission.GROUP_EXECUTE
-import java.nio.file.attribute.PosixFilePermission.GROUP_READ
-import java.nio.file.attribute.PosixFilePermission.OTHERS_EXECUTE
-import java.nio.file.attribute.PosixFilePermission.OTHERS_READ
-import java.nio.file.attribute.PosixFilePermission.OWNER_EXECUTE
-import java.nio.file.attribute.PosixFilePermission.OWNER_READ
-import java.nio.file.attribute.PosixFilePermission.OWNER_WRITE
-import org.gradle.api.DefaultTask
-import org.gradle.api.provider.Property
-import org.gradle.api.tasks.CacheableTask
-import org.gradle.api.tasks.Input
-import org.gradle.api.tasks.OutputFile
-import org.gradle.api.tasks.TaskAction
-
-@CacheableTask
-abstract class GitHooks : DefaultTask() {
-  @get:Input abstract val hookScript: Property<String>
-
-  @get:OutputFile abstract val hookOutput: Property<File>
-
-  @TaskAction
-  fun install() {
-    hookOutput.get().writeText(hookScript.get())
-    Files.setPosixFilePermissions(
-      hookOutput.get().toPath(),
-      setOf(
-        OWNER_READ,
-        OWNER_WRITE,
-        OWNER_EXECUTE,
-        GROUP_READ,
-        GROUP_EXECUTE,
-        OTHERS_READ,
-        OTHERS_EXECUTE,
-      )
-    )
-  }
-}

buildSrc/src/main/java/KotlinCompilerArgs.kt

@@ -1,6 +0,0 @@
-/*
- * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-internal val additionalCompilerArgs = listOf("-Xopt-in=kotlin.RequiresOptIn")

buildSrc/src/main/java/PasswordStorePlugin.kt

@@ -25,12 +25,6 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 class PasswordStorePlugin : Plugin<Project> {
 
   override fun apply(project: Project) {
-    project.configureForAllProjects()
-
-    if (project.isRoot) {
-      project.configureForRootProject()
-    }
-
     project.plugins.all {
       when (this) {
         is JavaPlugin, is JavaLibraryPlugin -> {
@@ -77,6 +71,3 @@ class PasswordStorePlugin : Plugin<Project> {
     }
   }
 }
-
-private val Project.isRoot
-  get() = this == this.rootProject