ProduceManifestTask.kt

/*
 * Copyright (C) 2023 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.
 */
import org.gradle.api.DefaultTask
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.TaskAction

/**
 * This task produces a sample AndroidManifest.xml file which we will use to create
 * [SingleArtifact.MERGED_MANIFEST].
 */
abstract class ProduceAndroidManifestTask: DefaultTask() {

    @get:OutputFile
    abstract val outputManifest: RegularFileProperty

    @TaskAction
    fun taskAction() {

        val manifest = """<?xml version="1.0" encoding="utf-8"?>
        <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.android.build.example.minimal"
        android:versionName="1234"
        android:versionCode="1" >
            <application android:label="Minimal">
                <activity android:name="MainActivity">
                    <intent-filter>
                        <action android:name="android.intent.action.MAIN" />
                        <category android:name="android.intent.category.LAUNCHER" />
                    </intent-filter>
                </activity>
            </application>
        </manifest>
        """
        println("Writes to " + outputManifest.get().asFile.absolutePath)
        outputManifest.get().asFile.writeText(manifest)
    }
}