Fix publishing for post-bintray.

Author: nedtwigg

RELEASE_CHECKLIST.md

@@ -14,13 +14,3 @@ We now do this automatically in CI.
         - `mvn spotless:apply -U`
         - might take a while for mavencentral to update, the `-U` flag above ensures that it tries again rather than caching a failure
 - [ ] Comment on all released PRs / issues
-
-## Stuck release
-
-Sometimes a release gets stuck. The fix:
-
-- sync mavencentral manually at bintray.com
-- `./gradlew :plugin-gradle:publishPlugins -Prelease=true` if it was a gradle plugin fail
-- update `CHANGES.md` manually
-- `./gradlew spotlessApply`
-- commit, tag, push

build.gradle

@@ -3,8 +3,8 @@ plugins {
 	id 'com.diffplug.eclipse.resourcefilters' version '3.27.0'
 	// https://plugins.gradle.org/plugin/com.gradle.plugin-publish
 	id 'com.gradle.plugin-publish' version '0.14.0' apply false
-	// https://github.com/bintray/gradle-bintray-plugin/releases
-	id 'com.jfrog.bintray' version '1.8.5' apply false
+	// https://github.com/gradle-nexus/publish-plugin/releases
+	id 'io.github.gradle-nexus.publish-plugin' version '1.0.0' apply false
 	// https://github.com/mnlipp/jdrupes-mdoclet/releases
 	id 'org.jdrupes.mdoclet' version '1.0.10' apply false
 	// https://github.com/spotbugs/spotbugs-gradle-plugin/releases
@@ -15,6 +15,7 @@ plugins {
 	id "com.diffplug.spotless-changelog" version "2.1.0" apply false
 }
 
+apply from: rootProject.file('gradle/java-publish.gradle')
 apply from: rootProject.file('gradle/changelog.gradle')
 allprojects {
 	apply from: rootProject.file('gradle/spotless.gradle')

gradle/java-publish.gradle

@@ -1,8 +1,29 @@
+
+if (project.parent == null) {
+	// it's the root project
+	apply plugin: 'io.github.gradle-nexus.publish-plugin'
+	nexusPublishing {
+		repositories {
+			sonatype {
+				username = System.env['nexus_user']
+				password = System.env['nexus_pass']
+			}
+		}
+	}
+	def initTask = tasks.named('initializeSonatypeStagingRepository')
+	allprojects {
+		initTask.configure {
+			shouldRunAfter(tasks.withType(Sign))
+		}
+	}
+	return
+}
+
 ///////////
 // MAVEN //
 ///////////
 apply plugin: 'maven-publish'
-apply plugin: 'com.jfrog.bintray'
+apply plugin: 'signing'
 
 task sourcesJar(type: Jar) {
 	classifier = 'sources'
@@ -138,36 +159,11 @@ model {
 }
 
 if (!version.endsWith('-SNAPSHOT')) {
-	// upload releases to bintray and then mavenCentral
-	bintray {
-		user = System.env['bintray_user']
-		key = System.env['bintray_pass']
-		publications = [
-			'pluginMaven'
-		]
-		publish = true
-		pkg {
-			repo = 'opensource'
-			name = project.ext.artifactId
-			userOrg = project.org
-			version {
-				name = project.version
-				mavenCentralSync {
-					user = System.env['nexus_user']
-					password = System.env['nexus_pass']
-				}
-			}
-		}
+	signing {
+		useInMemoryPgpKeys(System.env['gpg_key'], System.env['gpg_passphrase'])
+		sign(publishing.publications)
 	}
 
-	publish.dependsOn(bintrayUpload)
-	bintrayUpload.dependsOn([
-		'generatePomFileForPluginMavenPublication',
-		jar,
-		sourcesJar,
-		javadocJar
-	])
-
 	// find the project with the changelog (this project for plugins, root project for libs)
 	def changelogTasks = (tasks.names.contains('changelogBump') ? project : rootProject).tasks
 
@@ -177,10 +173,9 @@ if (!version.endsWith('-SNAPSHOT')) {
 	}
 	// ensures that changelog bump and push only happens if the publish was successful
 	changelogTasks.named('changelogBump').configure {
-		dependsOn tasks.named('bintrayUpload')
-		// only the root project has bintrayPublish, and it finalizes all bintrayUpload tasks
-		// https://github.com/bintray/gradle-bintray-plugin/blob/3fe02dfdae3e807afba57e0140a0d4c2424674e1/src/main/groovy/com/jfrog/bintray/gradle/ProjectsEvaluatedBuildListener.groovy#L37-L41
-		dependsOn rootProject.tasks.named('bintrayPublish')
+		String pubName = plugins.hasPlugin('java-gradle-plugin') ? 'PluginMaven' : 'MavenJava'
+		dependsOn tasks.named("publish${pubName}PublicationToSonatypeRepository")
+		dependsOn rootProject.tasks.named('closeAndReleaseSonatypeStagingRepository')
 		// if we have a gradle plugin, we need to push it up to the plugin portal too
 		if (tasks.names.contains('publishPlugins')) {
 			dependsOn tasks.named('publishPlugins')