Release plugin

build.gradle

@@ -1,6 +1,5 @@
 // Establish version and status
-ext.releaseVersion = '1.1.3' // TEMPLATE: Set to latest release
-ext.githubProjectName = rootProject.name // TEMPLATE: change to match github project, if it doesn't match project name
+ext.githubProjectName = rootProject.name // Change if github project name is not the same as the root project's name
 
 buildscript {
     repositories { mavenCentral() }
@@ -11,11 +10,11 @@ allprojects {
     repositories { mavenCentral() }
 }
 
-//apply from: file('gradle/release.gradle') // Not fully tested
 apply from: file('gradle/convention.gradle')
 apply from: file('gradle/maven.gradle')
 apply from: file('gradle/check.gradle')
 apply from: file('gradle/license.gradle')
+apply from: file('gradle/release.gradle')
 
 subprojects {
     // Closure to configure all the POM with extra info, common to all projects

gradle.properties

@@ -0,0 +1 @@
+version=1.4-SNAPSHOT

gradle/buildscript.gradle

@@ -1,5 +1,12 @@
 // Executed in context of buildscript
+repositories {
+    ivy {
+        name = 'gradle_release'
+        artifactPattern 'http://launchpad.net/[organization]/trunk/[revision]/+download/[artifact]-[revision].jar'
+    }
+}
 dependencies {
     classpath 'nl.javadude.gradle.plugins:license-gradle-plugin:0.6.0'
     classpath 'com.mapvine:gradle-cobertura-plugin:0.1'
+    classpath 'gradle-release:gradle-release:1.0pre'
 }

gradle/convention.gradle

@@ -1,19 +1,16 @@
 
-ext.performingRelease = project.hasProperty('release') && Boolean.parseBoolean(project.release)
-def versionPostfix = performingRelease?'':'-SNAPSHOT'
-version = "${releaseVersion}${versionPostfix}"
-status = performingRelease?'release':'snapshot'
+// For Artifactory
+rootProject.status = version.contains('-SNAPSHOT')?'snapshot':'release'
 
-subprojects
-{
+subprojects { project ->
     apply plugin: 'java' // Plugin as major conventions
 
     version = rootProject.version
 
     sourceCompatibility = 1.6
 
     // GRADLE-2087 workaround, perform after java plugin
-    status = rootProject.status
+    status = version.contains('-SNAPSHOT')?'snapshot':'release'
 
     task sourcesJar(type: Jar, dependsOn:classes) {
         classifier = 'sources'

gradle/maven.gradle

@@ -3,23 +3,16 @@ subprojects {
     apply plugin: 'maven' // Java plugin has to have been already applied for the conf2scope mappings to work
     apply plugin: 'signing'
 
-    if (gradle.startParameter.taskNames.contains("uploadMavenCentral")) {
-        signing {
-            required true
-            sign configurations.archives
-        }
-    } else {
-        task signArchives {
-            // do nothing
-        }
+    signing {
+        required { gradle.taskGraph.hasTask(uploadMavenCentral) }
+        sign configurations.archives
     }
 
     /**
      * Publishing to Maven Central example provided from http://jedicoder.blogspot.com/2011/11/automated-gradle-project-deployment-to.html
      */
-    task uploadMavenCentral(type:Upload) {
+    task uploadMavenCentral(type:Upload, dependsOn: signArchives) {
         configuration = configurations.archives
-        dependsOn 'signArchives'
         doFirst {
             repositories.mavenDeployer {
                 beforeDeployment { org.gradle.api.artifacts.maven.MavenDeployment deployment -> signing.signPom(deployment) }

gradle/release.gradle

@@ -1,6 +1,64 @@
-buildscript {
-    dependencies { classpath group: 'no.entitas.gradle', name: 'gradle-release-plugin', version: '1.11' }
+
+apply plugin: 'release'
+
+// Ignore release plugin's task because it calls out via GradleBuild. This is a good place to put an email to send out
+task release(overwrite: true, dependsOn: commitNewVersion) << {
+    // This is a good place to put an email to send out
+}
+commitNewVersion.dependsOn updateVersion
+updateVersion.dependsOn createReleaseTag
+createReleaseTag.dependsOn preTagCommit
+def buildTasks = tasks.matching { it.name =~ /:build/ }
+preTagCommit.dependsOn buildTasks
+preTagCommit.dependsOn checkSnapshotDependencies
+//checkSnapshotDependencies.dependsOn confirmReleaseVersion // Introduced in 1.0, forces readLine
+//confirmReleaseVersion.dependsOn unSnapshotVersion
+checkSnapshotDependencies.dependsOn unSnapshotVersion // Remove once above is fixed
+unSnapshotVersion.dependsOn checkUpdateNeeded
+checkUpdateNeeded.dependsOn checkCommitNeeded
+checkCommitNeeded.dependsOn initScmPlugin
+
+// Call out to compile against internal repository
+task uploadArtifactory(type: GradleBuild) {
+    startParameter = project.gradle.startParameter.newInstance()
+    startParameter.addInitScript( file('gradle/netflix-oss.gradle') )
+    startParameter.getExcludedTaskNames().add('check')
+    tasks = [ 'build', 'artifactoryPublish' ]
 }
 
-apply plugin: no.entitas.gradle.git.GitReleasePlugin // 'gitrelease'
+task buildWithArtifactory(type: GradleBuild) {
+    startParameter = project.gradle.startParameter.newInstance()
+    startParameter.addInitScript( file('gradle/netflix-oss.gradle') )
+    startParameter.getExcludedTaskNames().add('check')
+    tasks = [ 'build' ]
+}
 
+// Ensure upload happens before taggging but after all pre-checks
+uploadArtifactory.dependsOn checkSnapshotDependencies
+createReleaseTag.dependsOn uploadArtifactory
+gradle.taskGraph.whenReady { taskGraph ->
+    if ( taskGraph.hasTask(uploadArtifactory) && !taskGraph.hasTask(':release') ) {
+        throw new GradleException('"release" task has to be run before uploading to Artifactory')
+    }
+}
+subprojects.each { project ->
+    project.uploadMavenCentral.dependsOn rootProject.checkSnapshotDependencies
+    rootProject.createReleaseTag.dependsOn project.uploadMavenCentral
+
+    gradle.taskGraph.whenReady { taskGraph ->
+        if ( taskGraph.hasTask(project.uploadMavenCentral) && !taskGraph.hasTask(':release') ) {
+            throw new GradleException('"release" task has to be run before uploading to Maven Central')
+        }
+    }
+}
+
+// Prevent plugin from asking for a version number interactively
+ext.'gradle.release.useAutomaticVersion' = "true"
+
+release {
+    // http://tellurianring.com/wiki/gradle/release
+    failOnCommitNeeded=false
+    failOnPublishNeeded=false
+    failOnUnversionedFiles=false
+    failOnUpdateNeeded=false
+}