package de.hftstuttgart.dtabackend.utils; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.eclipse.jgit.api.CloneCommand; import org.eclipse.jgit.api.Git; import org.eclipse.jgit.api.errors.GitAPIException; import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider; import org.springframework.stereotype.Component; import org.springframework.util.FileSystemUtils; import org.tmatesoft.svn.core.SVNDepth; import org.tmatesoft.svn.core.SVNException; import org.tmatesoft.svn.core.SVNURL; import org.tmatesoft.svn.core.auth.BasicAuthenticationManager; import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager; import org.tmatesoft.svn.core.io.SVNRepository; import org.tmatesoft.svn.core.io.SVNRepositoryFactory; import org.tmatesoft.svn.core.wc.SVNUpdateClient; import org.tmatesoft.svn.core.wc.SVNWCUtil; import org.tmatesoft.svn.core.wc2.SvnCheckout; import org.tmatesoft.svn.core.wc2.SvnOperationFactory; import org.tmatesoft.svn.core.wc2.SvnTarget; import java.io.File; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; import java.util.regex.Matcher; @Component public class RepoUtil { private static final Logger LOG = LogManager.getLogger(RepoUtil.class); public RepoUtil() {} public void cloneRepository(Matcher config, String targetPath, String subDir) { LOG.debug(String.format("cloning repository: %s", config.group(1))); File targetDirectory = new File(targetPath); if (targetDirectory.exists()) { LOG.debug("clone target directory existing yet, deleting now"); FileSystemUtils.deleteRecursively(targetDirectory); } File checkoutDirectory = targetDirectory; //if an optional directory parameter was given if(subDir!="") { //create companion checkout dir "targetPath"+"_checkout" checkoutDirectory = new File(targetPath+"_checkout"); if (checkoutDirectory.exists()) { LOG.debug("clone checkout directory existing yet, deleting now"); FileSystemUtils.deleteRecursively(checkoutDirectory); } } try { LOG.debug("preparing clone"); if (config.group(1).endsWith(".git")) { CloneCommand cloneCommand = Git.cloneRepository() .setDirectory(checkoutDirectory) .setURI(config.group(1)); if (!config.group(2).equals("none") && !config.group(3).equals("none")) { LOG.debug("setting credentials"); cloneCommand.setCredentialsProvider(new UsernamePasswordCredentialsProvider(config.group(2), config.group(3))); } LOG.debug("cloning..."); cloneCommand.call().close(); } else { URL sourceUrl=new URL(config.group(1)); SVNURL url = SVNURL.create(sourceUrl.getProtocol(), null, sourceUrl.getHost(), sourceUrl.getPort(), sourceUrl.getPath(), false); SvnOperationFactory operationFactory = new SvnOperationFactory(); SvnCheckout checkout = operationFactory.createCheckout(); checkout.setSingleTarget(SvnTarget.fromFile(new File(targetPath))); checkout.setSource(SvnTarget.fromURL(url)); String protocol = url.getProtocol(); if (!config.group(2).equals("none") && !config.group(3).equals("none")) { if (protocol.equals("https")) { LOG.debug("Setting SVN credentials for HTTPS checkout with username/password"); operationFactory.setAuthenticationManager(new BasicAuthenticationManager(config.group(2), config.group(3))); } else if (protocol.equals("svn+ssh")) { LOG.debug("Setting credentials for SVN+SSH Authentication with username/password"); //ISVNAuthenticationManager authManager = new BasicAuthenticationManager(new SVNAuthentication[] { new SVNSSHAuthentication(username, password, -1, false)});//SVNWCUtil.createDefaultAuthenticationManager(username, password); ISVNAuthenticationManager authManager = SVNWCUtil.createDefaultAuthenticationManager(config.group(2), config.group(3).toCharArray()); operationFactory.setAuthenticationManager(authManager); } } checkout.run(); LOG.debug("SVN checkout completed successfully."); } //if an optional directory parameter was given if(subDir!="") { //copy appropriate path from checkout directory to target directory FileSystemUtils.copyRecursively(new File(checkoutDirectory+subDir), new File(targetPath)); } LOG.debug(String.format("cloned from %s via %s to %s", config.group(1), checkoutDirectory+subDir, targetDirectory)); } catch (IOException e) { LOG.error(String.format("Error while cloning from %s: could not copy to unit test dir", config.group(1)), e); } catch (GitAPIException e) { LOG.error(String.format("Error while cloning from %s: could not read from Git", config.group(1)), e); } catch (SVNException e) { LOG.error(String.format("Error while cloning from %s: could not read from Svn", config.group(1)), e); } } }