| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.maven.shared.release.phase; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.LinkOption; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.List; |
| |
| import org.apache.maven.project.MavenProject; |
| import org.apache.maven.scm.CommandParameter; |
| import org.apache.maven.scm.CommandParameters; |
| import org.apache.maven.scm.ScmException; |
| import org.apache.maven.scm.ScmFileSet; |
| import org.apache.maven.scm.ScmTag; |
| import org.apache.maven.scm.command.checkout.CheckOutScmResult; |
| import org.apache.maven.scm.manager.NoSuchScmProviderException; |
| import org.apache.maven.scm.provider.ScmProvider; |
| import org.apache.maven.scm.repository.ScmRepository; |
| import org.apache.maven.scm.repository.ScmRepositoryException; |
| import org.apache.maven.shared.release.ReleaseExecutionException; |
| import org.apache.maven.shared.release.ReleaseFailureException; |
| import org.apache.maven.shared.release.ReleaseResult; |
| import org.apache.maven.shared.release.config.ReleaseDescriptor; |
| import org.apache.maven.shared.release.env.ReleaseEnvironment; |
| import org.apache.maven.shared.release.scm.ReleaseScmCommandException; |
| import org.apache.maven.shared.release.scm.ReleaseScmRepositoryException; |
| import org.apache.maven.shared.release.scm.ScmRepositoryConfigurator; |
| import org.apache.maven.shared.release.util.ReleaseUtil; |
| import org.codehaus.plexus.util.FileUtils; |
| |
| import static java.util.Objects.requireNonNull; |
| import static org.apache.maven.shared.utils.logging.MessageUtils.buffer; |
| |
| /** |
| * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> |
| */ |
| @Singleton |
| @Named("checkout-project-from-scm") |
| public class CheckoutProjectFromScm extends AbstractReleasePhase { |
| /** |
| * Tool that gets a configured SCM repository from release configuration. |
| */ |
| private final ScmRepositoryConfigurator scmRepositoryConfigurator; |
| |
| @Inject |
| public CheckoutProjectFromScm(ScmRepositoryConfigurator scmRepositoryConfigurator) { |
| this.scmRepositoryConfigurator = requireNonNull(scmRepositoryConfigurator); |
| } |
| |
| @Override |
| public ReleaseResult execute( |
| ReleaseDescriptor releaseDescriptor, |
| ReleaseEnvironment releaseEnvironment, |
| List<MavenProject> reactorProjects) |
| throws ReleaseExecutionException, ReleaseFailureException { |
| ReleaseResult releaseResult; |
| |
| if (releaseDescriptor.isLocalCheckout()) { |
| // in the release phase we have to change the checkout URL |
| // to do a local checkout instead of going over the network. |
| |
| // the first step is a bit tricky, we need to know which provider! like e.g. "scm:jgit:http://" |
| // the offset of 4 is because 'scm:' has 4 characters... |
| String providerPart = releaseDescriptor |
| .getScmSourceUrl() |
| .substring(0, releaseDescriptor.getScmSourceUrl().indexOf(':', 4)); |
| |
| String scmPath = releaseDescriptor.getWorkingDirectory(); |
| |
| // now we iteratively try to checkout. |
| // if the local checkout fails, then we might be in a subdirectory |
| // and need to walk a few directories up. |
| do { |
| try { |
| if (scmPath.startsWith("/")) { |
| // cut off the first '/' |
| scmPath = scmPath.substring(1); |
| } |
| |
| String scmUrl = providerPart + ":file:///" + scmPath; |
| releaseDescriptor.setScmSourceUrl(scmUrl); |
| getLogger().info("Performing a LOCAL checkout from " + releaseDescriptor.getScmSourceUrl()); |
| |
| releaseResult = performCheckout(releaseDescriptor, releaseEnvironment, reactorProjects); |
| } catch (ScmException scmEx) { |
| // the checkout from _this_ directory failed |
| releaseResult = null; |
| } |
| |
| if (releaseResult == null || releaseResult.getResultCode() == ReleaseResult.ERROR) { |
| // this means that there is no SCM repo in this directory |
| // thus we try to step one directory up |
| releaseResult = null; |
| |
| // remove last sub-directory path |
| int lastSlashPos = scmPath.lastIndexOf(File.separator); |
| if (lastSlashPos > 0) { |
| scmPath = scmPath.substring(0, lastSlashPos); |
| } else { |
| throw new ReleaseExecutionException("could not perform a local checkout"); |
| } |
| } |
| } while (releaseResult == null); |
| } else { |
| // when there is no localCheckout, then we just do a standard SCM checkout. |
| try { |
| releaseResult = performCheckout(releaseDescriptor, releaseEnvironment, reactorProjects); |
| } catch (ScmException e) { |
| releaseResult = new ReleaseResult(); |
| releaseResult.setResultCode(ReleaseResult.ERROR); |
| logError(releaseResult, e.getMessage()); |
| |
| throw new ReleaseExecutionException( |
| "An error is occurred in the checkout process: " + e.getMessage(), e); |
| } |
| } |
| |
| return releaseResult; |
| } |
| |
| private ReleaseResult performCheckout( |
| ReleaseDescriptor releaseDescriptor, |
| ReleaseEnvironment releaseEnvironment, |
| List<MavenProject> reactorProjects) |
| throws ReleaseExecutionException, ReleaseFailureException, ScmException { |
| ReleaseResult result = new ReleaseResult(); |
| |
| logInfo(result, "Checking out the project to perform the release ..."); |
| |
| ScmRepository repository; |
| ScmProvider provider; |
| |
| try { |
| repository = scmRepositoryConfigurator.getConfiguredRepository( |
| releaseDescriptor, releaseEnvironment.getSettings()); |
| |
| provider = scmRepositoryConfigurator.getRepositoryProvider(repository); |
| } catch (ScmRepositoryException e) { |
| result.setResultCode(ReleaseResult.ERROR); |
| logError(result, e.getMessage()); |
| |
| throw new ReleaseScmRepositoryException(e.getMessage(), e.getValidationMessages()); |
| } catch (NoSuchScmProviderException e) { |
| result.setResultCode(ReleaseResult.ERROR); |
| logError(result, e.getMessage()); |
| |
| throw new ReleaseExecutionException("Unable to configure SCM repository: " + e.getMessage(), e); |
| } |
| |
| MavenProject rootProject = ReleaseUtil.getRootProject(reactorProjects); |
| |
| // TODO: sanity check that it is not . or .. or lower |
| File checkoutDirectory = |
| FileUtils.resolveFile(rootProject.getBasedir(), releaseDescriptor.getCheckoutDirectory()); |
| |
| if (checkoutDirectory.exists()) { |
| try { |
| FileUtils.deleteDirectory(checkoutDirectory); |
| } catch (IOException e) { |
| result.setResultCode(ReleaseResult.ERROR); |
| logError(result, e.getMessage()); |
| |
| throw new ReleaseExecutionException("Unable to remove old checkout directory: " + e.getMessage(), e); |
| } |
| } |
| |
| checkoutDirectory.mkdirs(); |
| |
| CommandParameters commandParameters = new CommandParameters(); |
| commandParameters.setString( |
| CommandParameter.SHALLOW, |
| Boolean.valueOf(releaseDescriptor.isScmShallowClone()).toString()); |
| |
| CheckOutScmResult scmResult = provider.checkOut( |
| repository, |
| new ScmFileSet(checkoutDirectory), |
| new ScmTag(releaseDescriptor.getScmReleaseLabel()), |
| commandParameters); |
| |
| if (releaseDescriptor.isLocalCheckout() && !scmResult.isSuccess()) { |
| // this is not beautiful but needed to indicate that the execute() method |
| // should continue in the parent directory |
| return null; |
| } |
| |
| String scmRelativePathProjectDirectory = scmResult.getRelativePathProjectDirectory(); |
| if (scmRelativePathProjectDirectory == null || scmRelativePathProjectDirectory.isEmpty()) { |
| Path workingDirectory = Paths.get(releaseDescriptor.getWorkingDirectory()); |
| |
| Path rootProjectBasedir; |
| try { |
| rootProjectBasedir = rootProject.getBasedir().toPath().toRealPath(LinkOption.NOFOLLOW_LINKS); |
| } catch (IOException e) { |
| throw new ReleaseExecutionException(e.getMessage(), e); |
| } |
| |
| scmRelativePathProjectDirectory = |
| workingDirectory.relativize(rootProjectBasedir).toString(); |
| } |
| releaseDescriptor.setScmRelativePathProjectDirectory(scmRelativePathProjectDirectory); |
| |
| if (!scmResult.isSuccess()) { |
| result.setResultCode(ReleaseResult.ERROR); |
| logError(result, scmResult.getProviderMessage()); |
| |
| throw new ReleaseScmCommandException("Unable to checkout from SCM", scmResult); |
| } |
| |
| result.setResultCode(ReleaseResult.SUCCESS); |
| |
| return result; |
| } |
| |
| @Override |
| public ReleaseResult simulate( |
| ReleaseDescriptor releaseDescriptor, |
| ReleaseEnvironment releaseEnvironment, |
| List<MavenProject> reactorProjects) |
| throws ReleaseExecutionException, ReleaseFailureException { |
| ReleaseResult result = new ReleaseResult(); |
| |
| MavenProject rootProject = ReleaseUtil.getRootProject(reactorProjects); |
| File checkoutDirectory = |
| FileUtils.resolveFile(rootProject.getBasedir(), releaseDescriptor.getCheckoutDirectory()); |
| |
| if (releaseDescriptor.isLocalCheckout()) { |
| logInfo( |
| result, |
| "The project would have a " + buffer().strong("local") + " check out to perform the release from " |
| + checkoutDirectory + "..."); |
| } else { |
| logInfo( |
| result, |
| "The project would be checked out to perform the release from " + checkoutDirectory + "..."); |
| } |
| |
| result.setResultCode(ReleaseResult.SUCCESS); |
| return result; |
| } |
| } |