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mamunozgil authoreda7e5ee27
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)));
}
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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);
}
}
}