--- /dev/null
+/*
+ * Copyright (C) 2014 Matthias Sohn <matthias.sohn@sap.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ * names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.eclipse.jgit.pgm;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.util.List;
+
+import org.eclipse.jgit.api.Git;
+import org.eclipse.jgit.junit.JGitTestUtil;
+import org.eclipse.jgit.junit.MockSystemReader;
+import org.eclipse.jgit.lib.CLIRepositoryTestCase;
+import org.eclipse.jgit.lib.Constants;
+import org.eclipse.jgit.lib.Ref;
+import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.util.SystemReader;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CloneTest extends CLIRepositoryTestCase {
+
+ private Git git;
+
+ @Override
+ @Before
+ public void setUp() throws Exception {
+ super.setUp();
+ git = new Git(db);
+ }
+
+ @Test
+ public void testClone() throws Exception {
+ createInitialCommit();
+
+ File gitDir = db.getDirectory();
+ String sourceURI = gitDir.toURI().toString();
+ File target = createTempDirectory("target");
+ StringBuilder cmd = new StringBuilder("git clone ").append(sourceURI
+ + " " + target.getPath());
+ String[] result = execute(cmd.toString());
+ assertArrayEquals(new String[] {
+ "Cloning into '" + target.getPath() + "'...",
+ "", "" }, result);
+
+ Git git2 = Git.open(target);
+ List<Ref> branches = git2.branchList().call();
+ assertEquals("expected 1 branch", 1, branches.size());
+ }
+
+ private void createInitialCommit() throws Exception {
+ JGitTestUtil.writeTrashFile(db, "hello.txt", "world");
+ git.add().addFilepattern("hello.txt").call();
+ git.commit().setMessage("Initial commit").call();
+ }
+
+ @Test
+ public void testCloneEmpty() throws Exception {
+ File gitDir = db.getDirectory();
+ String sourceURI = gitDir.toURI().toString();
+ File target = createTempDirectory("target");
+ StringBuilder cmd = new StringBuilder("git clone ").append(sourceURI
+ + " " + target.getPath());
+ String[] result = execute(cmd.toString());
+ assertArrayEquals(new String[] {
+ "Cloning into '" + target.getPath() + "'...",
+ "warning: You appear to have cloned an empty repository.", "",
+ "" }, result);
+
+ Git git2 = Git.open(target);
+ List<Ref> branches = git2.branchList().call();
+ assertEquals("expected 0 branch", 0, branches.size());
+ }
+
+ @Test
+ public void testCloneIntoCurrentDir() throws Exception {
+ createInitialCommit();
+ File target = createTempDirectory("target");
+
+ MockSystemReader sr = (MockSystemReader) SystemReader.getInstance();
+ sr.setProperty(Constants.OS_USER_DIR, target.getAbsolutePath());
+
+ File gitDir = db.getDirectory();
+ String sourceURI = gitDir.toURI().toString();
+ String name = new URIish(sourceURI).getHumanishName();
+ StringBuilder cmd = new StringBuilder("git clone ").append(sourceURI);
+ String[] result = execute(cmd.toString());
+ assertArrayEquals(new String[] {
+ "Cloning into '" + new File(target, name).getName() + "'...",
+ "", "" }, result);
+ Git git2 = Git.open(new File(target, name));
+ List<Ref> branches = git2.branchList().call();
+ assertEquals("expected 1 branch", 1, branches.size());
+ }
+}
changesToBeCommitted=Changes to be committed:
checkoutConflict=error: Your local changes to the following files would be overwritten by checkout:
checkoutConflictPathLine=\t{0}
+clonedEmptyRepository=warning: You appear to have cloned an empty repository.
+cloningInto=Cloning into ''{0}''...
commitLabel=commit
configFileNotFound=configuration file {0} not found
conflictingUsageOf_git_dir_andArguments=conflicting usage of --git-dir and arguments
package org.eclipse.jgit.pgm;
import java.io.File;
-import java.io.IOException;
-import java.net.URISyntaxException;
import java.text.MessageFormat;
-import org.eclipse.jgit.dircache.DirCache;
-import org.eclipse.jgit.dircache.DirCacheCheckout;
-import org.eclipse.jgit.errors.IncorrectObjectTypeException;
-import org.eclipse.jgit.errors.MissingObjectException;
+import org.eclipse.jgit.api.CloneCommand;
+import org.eclipse.jgit.api.Git;
+import org.eclipse.jgit.api.errors.InvalidRemoteException;
import org.eclipse.jgit.lib.Constants;
-import org.eclipse.jgit.lib.Ref;
-import org.eclipse.jgit.lib.RefUpdate;
-import org.eclipse.jgit.lib.Repository;
-import org.eclipse.jgit.lib.StoredConfig;
-import org.eclipse.jgit.lib.TextProgressMonitor;
import org.eclipse.jgit.pgm.internal.CLIText;
-import org.eclipse.jgit.revwalk.RevCommit;
-import org.eclipse.jgit.revwalk.RevWalk;
-import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
-import org.eclipse.jgit.transport.FetchResult;
-import org.eclipse.jgit.transport.RefSpec;
-import org.eclipse.jgit.transport.RemoteConfig;
-import org.eclipse.jgit.transport.TagOpt;
-import org.eclipse.jgit.transport.Transport;
import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.util.SystemReader;
import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
@Argument(index = 1, metaVar = "metaVar_directory")
private String localName;
- private Repository dst;
-
@Override
protected final boolean requiresRepository() {
return false;
throw die(CLIText.get().conflictingUsageOf_git_dir_andArguments);
final URIish uri = new URIish(sourceUri);
+ File localNameF;
if (localName == null) {
try {
localName = uri.getHumanishName();
+ localNameF = new File(SystemReader.getInstance().getProperty(
+ Constants.OS_USER_DIR), localName);
} catch (IllegalArgumentException e) {
- throw die(MessageFormat.format(CLIText.get().cannotGuessLocalNameFrom, sourceUri));
- }
- }
- if (gitdir == null)
- gitdir = new File(localName, Constants.DOT_GIT).getAbsolutePath();
-
- dst = new FileRepositoryBuilder().setGitDir(new File(gitdir)).build();
- dst.create();
- final StoredConfig dstcfg = dst.getConfig();
- dstcfg.setBoolean("core", null, "bare", false); //$NON-NLS-1$ //$NON-NLS-2$
- dstcfg.save();
- db = dst;
-
- outw.print(MessageFormat.format(
- CLIText.get().initializedEmptyGitRepositoryIn, gitdir));
- outw.println();
- outw.flush();
-
- saveRemote(uri);
- final FetchResult r = runFetch();
-
- if (!noCheckout) {
- final Ref checkoutRef;
- if (branch == null)
- checkoutRef = guessHEAD(r);
- else {
- checkoutRef = r.getAdvertisedRef(Constants.R_HEADS + branch);
- if (checkoutRef == null)
- throw die(MessageFormat.format(
- CLIText.get().noSuchRemoteRef, branch));
+ throw die(MessageFormat.format(
+ CLIText.get().cannotGuessLocalNameFrom, sourceUri));
}
- doCheckout(checkoutRef);
- }
- }
+ } else
+ localNameF = new File(localName);
- private void saveRemote(final URIish uri) throws URISyntaxException,
- IOException {
- final StoredConfig dstcfg = dst.getConfig();
- final RemoteConfig rc = new RemoteConfig(dstcfg, remoteName);
- rc.addURI(uri);
- rc.addFetchRefSpec(new RefSpec().setForceUpdate(true)
- .setSourceDestination(Constants.R_HEADS + "*", //$NON-NLS-1$
- Constants.R_REMOTES + remoteName + "/*")); //$NON-NLS-1$
- rc.update(dstcfg);
- dstcfg.save();
- }
-
- private FetchResult runFetch() throws URISyntaxException, IOException {
- final Transport tn = Transport.open(db, remoteName);
- final FetchResult r;
- try {
- tn.setTagOpt(TagOpt.FETCH_TAGS);
- r = tn.fetch(new TextProgressMonitor(), null);
- } finally {
- tn.close();
- }
- showFetchResult(r);
- return r;
- }
-
- private static Ref guessHEAD(final FetchResult result) {
- final Ref idHEAD = result.getAdvertisedRef(Constants.HEAD);
- Ref head = null;
- for (final Ref r : result.getAdvertisedRefs()) {
- final String n = r.getName();
- if (!n.startsWith(Constants.R_HEADS))
- continue;
- if (idHEAD == null || head != null)
- continue;
- if (r.getObjectId().equals(idHEAD.getObjectId()))
- head = r;
- }
- if (idHEAD != null && head == null)
- head = idHEAD;
- return head;
- }
-
- private void doCheckout(final Ref branch) throws IOException {
if (branch == null)
- throw die(CLIText.get().cannotChekoutNoHeadsAdvertisedByRemote);
- if (!Constants.HEAD.equals(branch.getName())) {
- RefUpdate u = db.updateRef(Constants.HEAD);
- u.disableRefLog();
- u.link(branch.getName());
- }
-
- final RevCommit commit = parseCommit(branch);
- final RefUpdate u = db.updateRef(Constants.HEAD);
- u.setNewObjectId(commit);
- u.forceUpdate();
+ branch = Constants.HEAD;
- DirCache dc = db.lockDirCache();
- DirCacheCheckout co = new DirCacheCheckout(db, dc, commit.getTree());
- co.checkout();
- }
+ CloneCommand command = Git.cloneRepository();
+ command.setURI(sourceUri).setRemote(remoteName)
+ .setNoCheckout(noCheckout).setBranch(branch);
- private RevCommit parseCommit(final Ref branch)
- throws MissingObjectException, IncorrectObjectTypeException,
- IOException {
- final RevWalk rw = new RevWalk(db);
- final RevCommit commit;
+ command.setGitDir(gitdir == null ? null : new File(gitdir));
+ command.setDirectory(localNameF);
+ outw.println(MessageFormat.format(CLIText.get().cloningInto, localName));
try {
- commit = rw.parseCommit(branch.getObjectId());
+ db = command.call().getRepository();
+ if (db.resolve(Constants.HEAD) == null)
+ outw.println(CLIText.get().clonedEmptyRepository);
+ } catch (InvalidRemoteException e) {
+ throw die(MessageFormat.format(CLIText.get().doesNotExist,
+ sourceUri));
} finally {
- rw.release();
+ if (db != null)
+ db.close();
}
- return commit;
+
+ outw.println();
+ outw.flush();
}
}
/***/ public String changesToBeCommitted;
/***/ public String checkoutConflict;
/***/ public String checkoutConflictPathLine;
+ /***/ public String clonedEmptyRepository;
+ /***/ public String cloningInto;
/***/ public String commitLabel;
/***/ public String conflictingUsageOf_git_dir_andArguments;
/***/ public String couldNotCreateBranch;
projects / jgit.git / commitdiff