| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.build |
| |
| import androidx.build.SupportConfig.INSTRUMENTATION_RUNNER |
| import androidx.build.license.CheckExternalDependencyLicensesTask |
| import com.android.build.gradle.LibraryExtension |
| import com.android.build.gradle.internal.dsl.LintOptions |
| import com.android.build.gradle.tasks.GenerateBuildConfig |
| import net.ltgt.gradle.errorprone.ErrorProneBasePlugin |
| import net.ltgt.gradle.errorprone.ErrorProneToolChain |
| import org.gradle.api.JavaVersion |
| import org.gradle.api.Plugin |
| import org.gradle.api.Project |
| import java.io.File |
| |
| /** |
| * Support library specific com.android.library plugin that sets common configurations needed for |
| * support library modules. |
| */ |
| class SupportAndroidLibraryPlugin : Plugin<Project> { |
| |
| override fun apply(project: Project) { |
| val supportLibraryExtension = project.extensions.create("supportLibrary", |
| SupportLibraryExtension::class.java, project) |
| apply(project, supportLibraryExtension) |
| CheckExternalDependencyLicensesTask.configure(project) |
| val isCoreSupportLibrary = project.rootProject.name == "support" |
| |
| project.afterEvaluate { |
| val library = project.extensions.findByType(LibraryExtension::class.java) |
| ?: return@afterEvaluate |
| |
| library.defaultConfig.minSdkVersion(supportLibraryExtension.minSdkVersion) |
| |
| // Java 8 is only fully supported on API 24+ and not all Java 8 features are binary |
| // compatible with API < 24, so use Java 7 for both source AND target. |
| val javaVersion: JavaVersion |
| if (supportLibraryExtension.java8Library) { |
| if (library.defaultConfig.minSdkVersion.apiLevel < 24) { |
| throw IllegalArgumentException("Libraries can only support Java 8 if " |
| + "minSdkVersion is 24 or higher") |
| } |
| javaVersion = JavaVersion.VERSION_1_8 |
| } else { |
| javaVersion = JavaVersion.VERSION_1_7 |
| } |
| |
| library.compileOptions.setSourceCompatibility(javaVersion) |
| library.compileOptions.setTargetCompatibility(javaVersion) |
| |
| VersionFileWriterTask.setUpAndroidLibrary(project, library) |
| } |
| |
| project.apply(mapOf("plugin" to "com.android.library")) |
| project.apply(mapOf("plugin" to ErrorProneBasePlugin::class.java)) |
| |
| project.afterEvaluate { |
| project.tasks.all({ |
| if (it is GenerateBuildConfig) { |
| // Disable generating BuildConfig.java |
| it.enabled = false |
| } |
| }) |
| } |
| |
| project.configurations.all { configuration -> |
| if (isCoreSupportLibrary && project.name != "annotations") { |
| // While this usually happens naturally due to normal project dependencies, force |
| // evaluation on the annotations project in case the below substitution is the only |
| // dependency to this project. See b/70650240 on what happens when this is missing. |
| project.evaluationDependsOn(":annotation") |
| |
| // In projects which compile as part of the "core" support libraries (which include |
| // the annotations), replace any transitive pointer to the deployed Maven |
| // coordinate version of annotations with a reference to the local project. These |
| // usually originate from test dependencies and otherwise cause multiple copies on |
| // the classpath. We do not do this for non-"core" projects as they need to |
| // depend on the Maven coordinate variant. |
| configuration.resolutionStrategy.dependencySubstitution.apply { |
| substitute(module("com.android.support:support-annotations")) |
| .with(project(":annotation")) |
| } |
| } |
| } |
| |
| val library = project.extensions.findByType(LibraryExtension::class.java) |
| ?: throw Exception("Failed to find Android extension") |
| |
| library.compileSdkVersion(SupportConfig.CURRENT_SDK_VERSION) |
| |
| library.buildToolsVersion = SupportConfig.BUILD_TOOLS_VERSION |
| |
| // Update the version meta-data in each Manifest. |
| library.defaultConfig.addManifestPlaceholders( |
| mapOf("target-sdk-version" to SupportConfig.CURRENT_SDK_VERSION)) |
| |
| // Set test runner. |
| library.defaultConfig.testInstrumentationRunner = INSTRUMENTATION_RUNNER |
| |
| library.testOptions.unitTests.isReturnDefaultValues = true |
| |
| // Use a local debug keystore to avoid build server issues. |
| library.signingConfigs.findByName("debug")?.storeFile = |
| SupportConfig.getKeystore(project) |
| |
| project.afterEvaluate { |
| setUpLint(library.lintOptions, SupportConfig.getLintBaseline(project), |
| (supportLibraryExtension.mavenVersion?.isFinalApi()) ?: false) |
| } |
| |
| project.tasks.getByName("uploadArchives").dependsOn("lintRelease") |
| |
| setUpSoureJarTaskForAndroidProject(project, library) |
| |
| val toolChain = ErrorProneToolChain.create(project) |
| project.dependencies.add("errorprone", ERROR_PRONE_VERSION) |
| library.buildTypes.create("errorProne") |
| library.libraryVariants.all { libraryVariant -> |
| if (libraryVariant.getBuildType().getName().equals("errorProne")) { |
| @Suppress("DEPRECATION") |
| libraryVariant.javaCompile.configureWithErrorProne(toolChain) |
| } |
| } |
| } |
| } |
| |
| private fun setUpLint(lintOptions: LintOptions, baseline: File, verifyTranslations: Boolean) { |
| // Always lint check NewApi as fatal. |
| lintOptions.isAbortOnError = true |
| lintOptions.isIgnoreWarnings = true |
| |
| // Skip lintVital tasks on assemble. We explicitly run lintRelease for libraries. |
| lintOptions.isCheckReleaseBuilds = false |
| |
| // Write output directly to the console (and nowhere else). |
| lintOptions.textOutput("stderr") |
| lintOptions.textReport = true |
| lintOptions.htmlReport = false |
| |
| // Format output for convenience. |
| lintOptions.isExplainIssues = true |
| lintOptions.isNoLines = false |
| lintOptions.isQuiet = true |
| |
| //lintOptions.fatal("NewApi") |
| lintOptions.fatal("ObsoleteSdkInt") |
| lintOptions.disable("NewApi") |
| lintOptions.disable("MissingPermission") |
| lintOptions.disable("ResourceType") |
| |
| if (verifyTranslations) { |
| lintOptions.fatal("MissingTranslation") |
| } else { |
| lintOptions.disable("MissingTranslation") |
| } |
| |
| // Set baseline file for all legacy lint warnings. |
| if (baseline.exists()) { |
| lintOptions.baseline(baseline) |
| } |
| } |