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- /*
- * Copyright (C) 2009, Google Inc.
- * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk>
- * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
- package org.eclipse.jgit.pgm;
-
- import java.io.IOException;
- import java.util.TreeSet;
-
- import org.eclipse.jgit.api.Git;
- import org.eclipse.jgit.api.LsRemoteCommand;
- import org.eclipse.jgit.api.errors.GitAPIException;
- import org.eclipse.jgit.lib.AnyObjectId;
- import org.eclipse.jgit.lib.Ref;
- import org.kohsuke.args4j.Argument;
- import org.kohsuke.args4j.Option;
-
- @Command(common = true, usage = "usage_LsRemote")
- class LsRemote extends TextBuiltin {
- @Option(name = "--heads", usage = "usage_lsRemoteHeads")
- private boolean heads;
-
- @Option(name = "--tags", usage = "usage_lsRemoteTags", aliases = { "-t" })
- private boolean tags;
-
- @Option(name = "--timeout", metaVar = "metaVar_service", usage = "usage_abortConnectionIfNoActivity")
- int timeout = -1;
-
- @Option(name = "--symref", usage = "usage_lsRemoteSymref")
- private boolean symref;
-
- @Argument(index = 0, metaVar = "metaVar_uriish", required = true)
- private String remote;
-
- /** {@inheritDoc} */
- @Override
- protected void run() {
- LsRemoteCommand command = Git.lsRemoteRepository().setRemote(remote)
- .setTimeout(timeout).setHeads(heads).setTags(tags);
- TreeSet<Ref> refs = new TreeSet<>(
- (Ref r1, Ref r2) -> r1.getName().compareTo(r2.getName()));
- try {
- refs.addAll(command.call());
- for (Ref r : refs) {
- if (symref && r.isSymbolic()) {
- show(r.getTarget(), r.getName());
- }
- show(r.getObjectId(), r.getName());
- if (r.getPeeledObjectId() != null) {
- show(r.getPeeledObjectId(), r.getName() + "^{}"); //$NON-NLS-1$
- }
- }
- } catch (GitAPIException | IOException e) {
- throw die(e.getMessage(), e);
- }
- }
-
- /** {@inheritDoc} */
- @Override
- protected boolean requiresRepository() {
- return false;
- }
-
- private void show(AnyObjectId id, String name)
- throws IOException {
- outw.print(id.name());
- outw.print('\t');
- outw.print(name);
- outw.println();
- }
-
- private void show(Ref ref, String name)
- throws IOException {
- outw.print("ref: "); //$NON-NLS-1$
- outw.print(ref.getName());
- outw.print('\t');
- outw.print(name);
- outw.println();
- }
- }
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