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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 {
@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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