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- /*
- * Copyright (C) 2010, Chris Aniszczyk <caniszczyk@gmail.com>
- * Copyright (C) 2009, Google Inc.
- * Copyright (C) 2008, Charles O'Farrell <charleso@charleso.org>
- * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg.lists@dewire.com>
- * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
- * Copyright (C) 2008, 2021 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.text.MessageFormat;
- import java.util.List;
-
- import org.eclipse.jgit.api.Git;
- import org.eclipse.jgit.api.ListTagCommand;
- import org.eclipse.jgit.api.TagCommand;
- import org.eclipse.jgit.api.VerificationResult;
- import org.eclipse.jgit.api.VerifySignatureCommand;
- import org.eclipse.jgit.api.errors.GitAPIException;
- import org.eclipse.jgit.api.errors.RefAlreadyExistsException;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.GpgSignatureVerifier.SignatureVerification;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Ref;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.pgm.internal.CLIText;
- import org.eclipse.jgit.pgm.internal.VerificationUtils;
- import org.eclipse.jgit.revwalk.RevTag;
- import org.eclipse.jgit.revwalk.RevWalk;
- import org.kohsuke.args4j.Argument;
- import org.kohsuke.args4j.Option;
-
- @Command(common = true, usage = "usage_CreateATag")
- class Tag extends TextBuiltin {
-
- @Option(name = "--force", aliases = { "-f" }, forbids = { "--delete",
- "--verify" }, usage = "usage_forceReplacingAnExistingTag")
- private boolean force;
-
- @Option(name = "--delete", aliases = { "-d" }, forbids = {
- "--verify" }, usage = "usage_tagDelete")
- private boolean delete;
-
- @Option(name = "--annotate", aliases = {
- "-a" }, forbids = { "--delete",
- "--verify" }, usage = "usage_tagAnnotated")
- private boolean annotated;
-
- @Option(name = "-m", forbids = { "--delete",
- "--verify" }, metaVar = "metaVar_message", usage = "usage_tagMessage")
- private String message;
-
- @Option(name = "--sign", aliases = { "-s" }, forbids = {
- "--no-sign", "--delete", "--verify" }, usage = "usage_tagSign")
- private boolean sign;
-
- @Option(name = "--no-sign", usage = "usage_tagNoSign", forbids = {
- "--sign", "--delete", "--verify" })
- private boolean noSign;
-
- @Option(name = "--local-user", aliases = {
- "-u" }, forbids = { "--delete",
- "--verify" }, metaVar = "metaVar_tagLocalUser", usage = "usage_tagLocalUser")
- private String gpgKeyId;
-
- @Option(name = "--verify", aliases = { "-v" }, forbids = { "--delete",
- "--force", "--annotate", "-m", "--sign", "--no-sign",
- "--local-user" }, usage = "usage_tagVerify")
- private boolean verify;
-
- @Argument(index = 0, metaVar = "metaVar_name")
- private String tagName;
-
- @Argument(index = 1, metaVar = "metaVar_object")
- private ObjectId object;
-
- /** {@inheritDoc} */
- @Override
- protected void run() {
- try (Git git = new Git(db)) {
- if (tagName != null) {
- if (verify) {
- VerifySignatureCommand verifySig = git.verifySignature()
- .setMode(VerifySignatureCommand.VerifyMode.TAGS)
- .addName(tagName);
-
- VerificationResult verification = verifySig.call()
- .get(tagName);
- if (verification == null) {
- showUnsigned(git, tagName);
- } else {
- Throwable error = verification.getException();
- if (error != null) {
- throw die(error.getMessage(), error);
- }
- writeVerification(verifySig.getVerifier().getName(),
- (RevTag) verification.getObject(),
- verification.getVerification());
- }
- } else if (delete) {
- List<String> deletedTags = git.tagDelete().setTags(tagName)
- .call();
- if (deletedTags.isEmpty()) {
- throw die(MessageFormat
- .format(CLIText.get().tagNotFound, tagName));
- }
- } else {
- TagCommand command = git.tag().setForceUpdate(force)
- .setMessage(message).setName(tagName);
-
- if (object != null) {
- try (RevWalk walk = new RevWalk(db)) {
- command.setObjectId(walk.parseAny(object));
- }
- }
- if (noSign) {
- command.setSigned(false);
- } else if (sign) {
- command.setSigned(true);
- }
- if (annotated) {
- command.setAnnotated(true);
- } else if (message == null && !sign && gpgKeyId == null) {
- // None of -a, -m, -s, -u given
- command.setAnnotated(false);
- }
- command.setSigningKey(gpgKeyId);
- try {
- command.call();
- } catch (RefAlreadyExistsException e) {
- throw die(MessageFormat.format(
- CLIText.get().tagAlreadyExists, tagName), e);
- }
- }
- } else {
- ListTagCommand command = git.tagList();
- List<Ref> list = command.call();
- for (Ref ref : list) {
- outw.println(Repository.shortenRefName(ref.getName()));
- }
- }
- } catch (GitAPIException | IOException e) {
- throw die(e.getMessage(), e);
- }
- }
-
- private void showUnsigned(Git git, String wantedTag) throws IOException {
- ObjectId id = git.getRepository().resolve(wantedTag);
- if (id != null && !ObjectId.zeroId().equals(id)) {
- try (RevWalk walk = new RevWalk(git.getRepository())) {
- showTag(walk.parseTag(id));
- }
- } else {
- throw die(
- MessageFormat.format(CLIText.get().tagNotFound, wantedTag));
- }
- }
-
- private void showTag(RevTag tag) throws IOException {
- outw.println("object " + tag.getObject().name()); //$NON-NLS-1$
- outw.println("type " + Constants.typeString(tag.getObject().getType())); //$NON-NLS-1$
- outw.println("tag " + tag.getTagName()); //$NON-NLS-1$
- outw.println("tagger " + tag.getTaggerIdent().toExternalString()); //$NON-NLS-1$
- outw.println();
- outw.print(tag.getFullMessage());
- }
-
- private void writeVerification(String name, RevTag tag,
- SignatureVerification verification) throws IOException {
- showTag(tag);
- if (verification == null) {
- outw.println();
- return;
- }
- VerificationUtils.writeVerification(outw, verification, name,
- tag.getTaggerIdent());
- }
- }
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