Some tweaks/fixes to jenkins pipeline; add simplistic release support

Author: baffles

Jenkinsfile

@@ -8,19 +8,45 @@ pipeline {
 		}
 	}
 
-	environment {
-		ATLAS_OPTS = "-Dmaven.repo.local='$WORKSPACE/maven-cache'"
+	parameters {
+		string name: 'RELEASE_VERSION', defaultValue: '', description: '(leave blank for current snapshot)', trim: true
 	}
 
 	stages {
 		stage('Build plugin') {
+			environment {
+				// we'll be one directory deep. this is a little brittle, but there's no clean way
+				// to use $WORKSPACE here if it contains spaces it seems
+				ATLAS_OPTS = "-Dmaven.repo.local='../maven-cache'"
+			}
+
 			steps {
 				dir("repo/") {
+					script {
+						def isRelease = params.RELEASE_VERSION != ""
+
+						if (isRelease) {
+							sh "atlas-mvn versinos:set -DnewVersion=${params.RELEASE_VERSION}"
+						}
+					}
+
 					//TODO: if release, atlas-mvn versions:set -DnewVersion=version
 					sh 'atlas-unit-test'
 					sh 'atlas-package'
+				}
+			}
 
+			post {
+				success {
 					archiveArtifacts artifacts: 'target/codedx-bamboo-plugin*.jar', fingerprint: true, onlyIfSuccessful: true
+
+					script {
+						if (isRelease) {
+							currentBuild.displayName = params.RELEASE_VERSION
+							currentBuild.description = "Release build ${params.RELEASE_VERSION}"
+							currentBuild.setKeepLog(true)
+						}
+					}
 				}
 			}
 		}