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- /*
- * Copyright (C) 2010, 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.List;
-
- import org.eclipse.jgit.lib.AnyObjectId;
- import org.eclipse.jgit.lib.Ref;
- import org.eclipse.jgit.lib.RefComparator;
-
- @Command(usage = "usage_ShowRef")
- class ShowRef extends TextBuiltin {
- /** {@inheritDoc} */
- @Override
- protected void run() {
- try {
- for (Ref r : getSortedRefs()) {
- show(r.getObjectId(), r.getName());
- if (r.getPeeledObjectId() != null) {
- show(r.getPeeledObjectId(), r.getName() + "^{}"); //$NON-NLS-1$
- }
- }
- } catch (IOException e) {
- throw die(e.getMessage(), e);
- }
- }
-
- private Iterable<Ref> getSortedRefs() throws IOException {
- List<Ref> all = db.getRefDatabase().getRefs();
- // TODO(jrn) check if we can reintroduce fast-path by e.g. implementing
- // SortedList
- return RefComparator.sort(all);
- }
-
- private void show(AnyObjectId id, String name)
- throws IOException {
- outw.print(id.name());
- outw.print('\t');
- outw.print(name);
- outw.println();
- }
- }
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