diff options
Diffstat (limited to 'buildSrc')
-rw-r--r-- | buildSrc/build.gradle.kts | 5 | ||||
-rw-r--r-- | buildSrc/buildDependencies.gradle | 2 | ||||
-rw-r--r-- | buildSrc/src/main/java/VersioningPlugin.kt | 115 |
3 files changed, 122 insertions, 0 deletions
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts index 3b719a63..d6b6b779 100644 --- a/buildSrc/build.gradle.kts +++ b/buildSrc/build.gradle.kts @@ -25,6 +25,10 @@ gradlePlugin { id = "crowdin-plugin" implementationClass = "CrowdinDownloadPlugin" } + register("versioning") { + id = "versioning-plugin" + implementationClass = "VersioningPlugin" + } } } @@ -33,4 +37,5 @@ dependencies { implementation(build.getValue("androidGradlePlugin")) implementation(build.getValue("binaryCompatibilityValidator")) implementation(build.getValue("downloadTaskPlugin")) + implementation(build.getValue("jsemver")) } diff --git a/buildSrc/buildDependencies.gradle b/buildSrc/buildDependencies.gradle index f72dce15..12da646a 100644 --- a/buildSrc/buildDependencies.gradle +++ b/buildSrc/buildDependencies.gradle @@ -3,6 +3,7 @@ rootProject.ext.versions = [ kotlin : '1.4.21', binary_compatibility_validator : '0.2.4', download_plugin : '4.1.1', + semver : '0.9.0', ] rootProject.ext.build = [ @@ -10,4 +11,5 @@ rootProject.ext.build = [ kotlinGradlePlugin : "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}", binaryCompatibilityValidator : "org.jetbrains.kotlinx:binary-compatibility-validator:${versions.binary_compatibility_validator}", downloadTaskPlugin : "de.undercouch:gradle-download-task:${versions.download_plugin}", + jsemver : "com.github.zafarkhaja:java-semver:${versions.semver}", ] diff --git a/buildSrc/src/main/java/VersioningPlugin.kt b/buildSrc/src/main/java/VersioningPlugin.kt new file mode 100644 index 00000000..7ff9709f --- /dev/null +++ b/buildSrc/src/main/java/VersioningPlugin.kt @@ -0,0 +1,115 @@ +/* + * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved. + * SPDX-License-Identifier: GPL-3.0-only + */ + + +import com.android.build.gradle.internal.plugins.AppPlugin +import com.github.zafarkhaja.semver.Version +import java.io.OutputStream +import java.util.Properties +import org.gradle.api.Plugin +import org.gradle.api.Project + +private const val VERSIONING_PROP_FILE = "version.properties" +private const val VERSIONING_PROP_VERSION_NAME = "versioning-plugin.versionName" +private const val VERSIONING_PROP_VERSION_CODE = "versioning-plugin.versionCode" +private const val VERSIONING_PROP_COMMENT = """ +This file was automatically generated by 'versioning-plugin'. DO NOT EDIT MANUALLY. +""" + +/** + * 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( + "UnstableApiUsage", + "NAME_SHADOWING" +) +class VersioningPlugin : Plugin<Project> { + + /** + * Generate the Android 'versionCode' property + */ + private fun Version.androidCode(): Int { + return majorVersion * 1_00_00 + + minorVersion * 1_00 + + patchVersion + } + + /** + * Write an Android-specific variant of [this] to [stream] + */ + private fun Version.writeForAndroid(stream: OutputStream) { + val newVersionCode = androidCode() + val props = Properties() + props.setProperty(VERSIONING_PROP_VERSION_CODE, "$newVersionCode") + props.setProperty(VERSIONING_PROP_VERSION_NAME, toString()) + props.store(stream, VERSIONING_PROP_COMMENT) + } + + /** + * Returns the same [Version], but with build metadata stripped. + */ + private fun Version.clearPreRelease(): Version { + return Version.forIntegers(majorVersion, minorVersion, patchVersion) + } + + override fun apply(project: Project) { + with(project) { + val appPlugin = requireNotNull(plugins.findPlugin(AppPlugin::class.java)) { + "Plugin 'com.android.application' must be applied to use this plugin" + } + val propFile = layout.projectDirectory.file(VERSIONING_PROP_FILE) + require(propFile.asFile.exists()) { + "A 'version.properties' file must exist in the project subdirectory to use this plugin" + } + val contents = providers.fileContents(propFile).asText.forUseAtConfigurationTime() + val versionProps = Properties().also { it.load(contents.get().byteInputStream()) } + val versionName = requireNotNull(versionProps.getProperty(VERSIONING_PROP_VERSION_NAME)) { + "version.properties must contain a '$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 = Version.valueOf(versionName) + tasks.register("clearPreRelease") { + doLast { + version.clearPreRelease() + .writeForAndroid(propFile.asFile.outputStream()) + } + } + tasks.register("bumpMajor") { + doLast { + version.incrementMajorVersion() + .writeForAndroid(propFile.asFile.outputStream()) + } + } + tasks.register("bumpMinor") { + doLast { + version.incrementMinorVersion() + .writeForAndroid(propFile.asFile.outputStream()) + } + } + tasks.register("bumpPatch") { + doLast { + version.incrementPatchVersion() + .writeForAndroid(propFile.asFile.outputStream()) + } + } + tasks.register("bumpSnapshot") { + doLast { + version.incrementMinorVersion() + .setPreReleaseVersion("SNAPSHOT") + .writeForAndroid(propFile.asFile.outputStream()) + } + } + } + } + } +} |