Added skip project names feature; fixes gh-87

README.adoc

@@ -268,6 +268,8 @@ Use these properties to provide versions for the meta release.
 - `releaser.meta-release.release-train-project-name` - Name of the project that represents the BOM of the release train. Defaults to `spring-cloud-release`
 - `releaser.meta-release.git-org-url` - The URL of the Git organization. We'll append each project's name to it.
 Defaults to `https://github.com/spring-cloud`
+- `releaser.meta-release.projects-to-skip` - List of projects that we should not clone and release. Spring Cloud release
+train depends on projects that got already released. We default this list to `[spring-cloud-stream, spring-cloud-task]`.
 
 - `releaser.git.fetch-versions-from-git` - If `true` then should fill the map of versions from Git. If `false` then picks fixed versions
 - `releaser.git.clone-destination-dir` - Where should the Spring Cloud Release repo get cloned to. If null defaults to a temporary directory

docs/src/main/asciidoc/spring-cloud-release-tools.adoc

@@ -258,6 +258,8 @@ Use these properties to provide versions for the meta release.
 - `releaser.meta-release.release-train-project-name` - Name of the project that represents the BOM of the release train. Defaults to `spring-cloud-release`
 - `releaser.meta-release.git-org-url` - The URL of the Git organization. We'll append each project's name to it.
 Defaults to `https://github.com/spring-cloud`
+- `releaser.meta-release.projects-to-skip` - List of projects that we should not clone and release. Spring Cloud release
+train depends on projects that got already released. We default this list to `[spring-cloud-stream, spring-cloud-task]`.
 
 - `releaser.git.fetch-versions-from-git` - If `true` then should fill the map of versions from Git. If `false` then picks fixed versions
 - `releaser.git.clone-destination-dir` - Where should the Spring Cloud Release repo get cloned to. If null defaults to a temporary directory

spring-cloud-release-tools-core/src/main/java/org/springframework/cloud/release/internal/ReleaserProperties.java

@@ -15,6 +15,7 @@
  */
 package org.springframework.cloud.release.internal;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
@@ -70,6 +71,16 @@ public class ReleaserProperties {
 		 */
 		private String gitOrgUrl = "https://github.com/spring-cloud";
 
+		/**
+		 * Names of projects to skip deployment for meta-release
+		 */
+		private List<String> projectsToSkip = new ArrayList<String>() {
+			{
+				this.add("spring-cloud-stream");
+				this.add("spring-cloud-task");
+			}
+		};
+
 		public boolean isEnabled() {
 			return this.enabled;
 		}
@@ -93,6 +104,14 @@ public class ReleaserProperties {
 		public void setReleaseTrainProjectName(String releaseTrainProjectName) {
 			this.releaseTrainProjectName = releaseTrainProjectName;
 		}
+
+		public List<String> getProjectsToSkip() {
+			return this.projectsToSkip;
+		}
+
+		public void setProjectsToSkip(List<String> projectsToSkip) {
+			this.projectsToSkip = projectsToSkip;
+		}
 	}
 
 	public static class Git {

spring-cloud-release-tools-spring/src/main/java/org/springframework/cloud/release/internal/spring/SpringReleaser.java

@@ -62,9 +62,8 @@ public class SpringReleaser {
 		if (options.metaRelease) {
 			log.info("Meta Release picked. Will iterate over all projects and perform release of each one");
 			this.properties.getGit().setFetchVersionsFromGit(false);
-			metaReleaseProjects(options).forEach(project -> {
-				processProjectForMetaRelease(options, project);
-			});
+			metaReleaseProjects(options)
+					.forEach(project -> processProjectForMetaRelease(options, project));
 		} else {
 			log.info("Single project release picked. Will release only the current project");
 			File projectFolder = projectFolder();
@@ -115,19 +114,23 @@ public class SpringReleaser {
 
 	private List<String> metaReleaseProjects(Options options) {
 		List<String> projects = new ArrayList<>(this.properties.getFixedVersions().keySet());
+		log.info("List of projects that should not be cloned {}", this.properties.getMetaRelease().getProjectsToSkip());
+		List<String> filteredProjects = projects.stream()
+				.filter(project -> !this.properties.getMetaRelease().getProjectsToSkip().contains(project))
+				.collect(Collectors.toList());
 		if (StringUtils.hasText(options.startFrom)) {
-			int projectIndex = projects.indexOf(options.startFrom);
+			int projectIndex = filteredProjects.indexOf(options.startFrom);
 			if (projectIndex < 0) throw new IllegalStateException("Project [" + options.startFrom + "] not found");
-			projects = projects.subList(projectIndex, projects.size());
+			filteredProjects = filteredProjects.subList(projectIndex, projects.size());
 			options.startFrom = "";
 		} else if (!options.taskNames.isEmpty()) {
-			projects = projects.stream()
+			filteredProjects = filteredProjects.stream()
 					.filter(project -> options.taskNames.contains(project))
 					.collect(Collectors.toList());
 			options.taskNames = new ArrayList<>();
 		}
-		log.info("\n\n\nFor meta-release, will release the projects {}\n\n\n", projects);
-		return projects;
+		log.info("\n\n\nFor meta-release, will release the projects {}\n\n\n", filteredProjects);
+		return filteredProjects;
 	}
 
 	private File projectFolder() {

spring-cloud-release-tools-spring/src/test/java/org/springframework/cloud/release/internal/spring/AcceptanceTests.java

@@ -203,6 +203,22 @@ public class AcceptanceTests {
 				.updateDocsRepo(BDDMockito.any(ProjectVersion.class), BDDMockito.anyString());
 	}
 
+	@Test
+	public void should_not_clone_any_projects_when_they_are_on_list_of_projects_to_skip() throws Exception {
+		Map<String, String> versions = new HashMap<>();
+		versions.put("spring-cloud-release", "Camden.BUILD-SNAPSHOT");
+		versions.put("spring-cloud-consul", "1.1.2.BUILD-SNAPSHOT");
+		SpringReleaser releaser = metaReleaser(versions);
+		this.releaserProperties.getMetaRelease().getProjectsToSkip().add("spring-cloud-release");
+		this.releaserProperties.getMetaRelease().getProjectsToSkip().add("spring-cloud-consul");
+		File temporaryDestination = tmp.newFolder();
+		this.releaserProperties.getGit().setCloneDestinationDir(temporaryDestination.getAbsolutePath());
+
+		releaser.release(new OptionsBuilder().metaRelease(true).options());
+
+		then(temporaryDestination.list()).isEmpty();
+	}
+
 	@Test
 	public void should_perform_a_meta_release_of_consul_only_when_run_from_got_passed() throws Exception {
 		// simulates an org