publish-mpp-root-module-in-platform.gradle

/*
 * Copyright 2014-2020 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
 */


/*
 * Publish the platform JAR and POM so that consumers who depend on this module and can't read Gradle module metadata
 * can still get the platform artifact and transitive dependencies from the POM.
 *
 * See the full rationale here https://youtrack.jetbrains.com/issue/KMM-237#focus=streamItem-27-4115233.0-0
 */
project.ext.publishPlatformArtifactsInRootModule = { platformPublication ->
    def platformPomBuilder = null

    platformPublication.pom.withXml { platformPomBuilder = asString() }

    publishing.publications.kotlinMultiplatform  {
        platformPublication.artifacts.forEach {
            artifact(it)
        }

        pom.withXml {
            def pomStringBuilder = asString()
            pomStringBuilder.setLength(0)
            // The platform POM needs its artifact ID replaced with the artifact ID of the root module:
            def platformPomString = platformPomBuilder.toString()
            platformPomString.eachLine { line ->
                if (!line.contains("<!--")) { // Remove the Gradle module metadata marker as it will be added anew
                    pomStringBuilder.append(line.replace(platformPublication.artifactId, artifactId))
                    pomStringBuilder.append("\n")
                }
            }
        }
    }

    tasks.matching { it.name == "generatePomFileForKotlinMultiplatformPublication"}.configureEach {
        dependsOn(tasks["generatePomFileFor${platformPublication.name.capitalize()}Publication"])
    }
}