com.grab.grazel.gradle.dependencies.GradleDependencyToBazelDependency.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.gradle.dependencies

import com.grab.grazel.bazel.starlark.BazelDependency
import com.grab.grazel.gradle.isAndroid
import com.grab.grazel.gradle.variant.MatchedVariant
import com.grab.grazel.gradle.variant.nameSuffix
import org.gradle.api.Project
import javax.inject.Inject

internal class GradleDependencyToBazelDependency
@Inject
constructor() {
    /**
     * [matchedVariant] can only be null if and only if the [project] is a Java/Kotlin project
     */
    fun map(
        project: Project,
        dependency: Project,
        matchedVariant: MatchedVariant?
    ): BazelDependency.ProjectDependency {
        return if (project.isAndroid) {
            if (matchedVariant == null) {
                throw IllegalStateException(
                    "please provide the variant for the android project=${project.name}"
                )
            }
            if (dependency.isAndroid) {// project is an android project, dependent is also
                BazelDependency.ProjectDependency(
                    dependency,
                    suffix = matchedVariant.nameSuffix
                )
            } else {// project is an android project, dependent is NOT
                BazelDependency.ProjectDependency(dependency)
            }
        } else {// Kotlin/Java Library
            if (dependency.isAndroid) {
                throw IllegalStateException(
                    "${project.name} is not android project but it " +
                        "depends on ${dependency.name} which is an android project this is not a " +
                        "valid dependency"
                )
            } else {
                BazelDependency.ProjectDependency(dependency)
            }
        }
    }
}