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/*
* Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
* SPDX-License-Identifier: GPL-3.0-only
*/
package versioning
import com.android.build.gradle.internal.plugins.AppPlugin
import com.vdurmont.semver4j.Semver
import java.util.Properties
import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.kotlin.dsl.register
/**
* A Gradle [Plugin] that takes a [Project] with the [AppPlugin] applied and dynamically sets the
* versionCode and versionName properties based on values read from a [VERSIONING_PROP_FILE] file in
* the [Project.getBuildDir] directory. It also adds Gradle tasks to bump the major, minor, and
* patch versions along with one to prepare the next snapshot.
*/
@Suppress("Unused")
class VersioningPlugin : Plugin<Project> {
override fun apply(project: Project) {
with(project) {
val appPlugin =
requireNotNull(plugins.findPlugin(AppPlugin::class.java)) {
"Plugin 'com.android.application' must be applied to use this plugin"
}
val propFile = layout.projectDirectory.file(VERSIONING_PROP_FILE)
require(propFile.asFile.exists()) {
"A 'version.properties' file must exist in the project subdirectory to use this plugin"
}
val contents = providers.fileContents(propFile).asText
val versionProps = Properties().also { it.load(contents.get().byteInputStream()) }
val versionName =
requireNotNull(versionProps.getProperty(VERSIONING_PROP_VERSION_NAME)) {
"version.properties must contain a '$VERSIONING_PROP_VERSION_NAME' property"
}
val versionCode =
requireNotNull(versionProps.getProperty(VERSIONING_PROP_VERSION_CODE).toInt()) {
"version.properties must contain a '$VERSIONING_PROP_VERSION_CODE' property"
}
appPlugin.extension.defaultConfig.versionName = versionName
appPlugin.extension.defaultConfig.versionCode = versionCode
afterEvaluate {
val version = Semver(versionName)
tasks.register<VersioningTask>("clearPreRelease") {
semverString.set(version.withClearedSuffix().toString())
propertyFile.set(propFile)
}
tasks.register<VersioningTask>("bumpMajor") {
semverString.set(version.withIncMajor().withClearedSuffix().toString())
propertyFile.set(propFile)
}
tasks.register<VersioningTask>("bumpMinor") {
semverString.set(version.withIncMinor().withClearedSuffix().toString())
propertyFile.set(propFile)
}
tasks.register<VersioningTask>("bumpPatch") {
semverString.set(version.withIncPatch().withClearedSuffix().toString())
propertyFile.set(propFile)
}
tasks.register<VersioningTask>("bumpSnapshot") {
semverString.set(version.withIncMinor().withSuffix("SNAPSHOT").toString())
propertyFile.set(propFile)
}
}
}
}
}
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