com.grab.grazel.migrate.target.AndroidLibraryTargetBuilder.kt Maven / Gradle / Ivy

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A Gradle plugin to automate Bazel migration for Android projects
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/*
 * Copyright 2022 Grabtaxi Holdings PTE LTD (GRAB)
 *
 * 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 com.grab.grazel.migrate.target

import com.grab.grazel.gradle.ConfigurationScope
import com.grab.grazel.gradle.isAndroid
import com.grab.grazel.gradle.isAndroidApplication
import com.grab.grazel.gradle.variant.VariantMatcher
import com.grab.grazel.migrate.BazelTarget
import com.grab.grazel.migrate.TargetBuilder
import com.grab.grazel.migrate.android.AndroidLibraryData
import com.grab.grazel.migrate.android.AndroidLibraryDataExtractor
import com.grab.grazel.migrate.android.AndroidLibraryTarget
import com.grab.grazel.migrate.android.AndroidManifestParser
import com.grab.grazel.migrate.android.AndroidUnitTestDataExtractor
import com.grab.grazel.migrate.android.AndroidUnitTestTarget
import com.grab.grazel.migrate.android.DefaultAndroidLibraryDataExtractor
import com.grab.grazel.migrate.android.DefaultAndroidManifestParser
import com.grab.grazel.migrate.android.DefaultAndroidUnitTestDataExtractor
import com.grab.grazel.migrate.android.toUnitTestTarget
import dagger.Binds
import dagger.Module
import dagger.multibindings.IntoSet
import org.gradle.api.Project
import javax.inject.Inject
import javax.inject.Singleton

@Module
internal interface AndroidLibraryTargetBuilderModule {
    @Binds
    fun DefaultAndroidManifestParser.bindAndroidManifestParser(): AndroidManifestParser

    @Binds
    fun DefaultAndroidLibraryDataExtractor.bindAndroidLibraryDataExtractor(): AndroidLibraryDataExtractor

    @Binds
    fun DefaultAndroidUnitTestDataExtractor.bindAndroidUnitTestDataExtractor(): AndroidUnitTestDataExtractor

    @Binds
    @IntoSet
    fun AndroidLibraryTargetBuilder.bindAndroidLibraryTargetBuilder(): TargetBuilder
}

@Singleton
internal class AndroidLibraryTargetBuilder
@Inject
constructor(
    private val androidLibraryDataExtractor: AndroidLibraryDataExtractor,
    private val unitTestDataExtractor: AndroidUnitTestDataExtractor,
    private val variantMatcher: VariantMatcher,
) : TargetBuilder {

    override fun build(project: Project): List {
        return variantMatcher.matchedVariants(project, ConfigurationScope.BUILD)
            .map { matchedVariant ->
                androidLibraryDataExtractor
                    .extract(project, matchedVariant)
                    .toAndroidLibTarget()
            } + unitTestsTargets(project)
    }

    private fun unitTestsTargets(project: Project): List {
        return variantMatcher.matchedVariants(
            project,
            ConfigurationScope.TEST
        ).map { matchedVariant ->
            unitTestDataExtractor.extract(project, matchedVariant).toUnitTestTarget()
        }
    }

    override fun canHandle(project: Project): Boolean = with(project) {
        isAndroid && !isAndroidApplication
    }
}

private fun AndroidLibraryData.toAndroidLibTarget() = AndroidLibraryTarget(
    name = name,
    srcs = srcs,
    resourceSets = resourceSets,
    deps = deps,
    enableDataBinding = databinding,
    enableCompose = compose,
    resValuesData = resValuesData,
    buildConfigData = buildConfigData,
    packageName = packageName,
    manifest = manifestFile,
    tags = tags,
    lintConfigData = lintConfigData
)