| /* |
| * Copyright (C) 2011, GitHub Inc. 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.api; |
| |
| import java.io.IOException; |
| import java.text.MessageFormat; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.jgit.api.errors.GitAPIException; |
| import org.eclipse.jgit.api.errors.InvalidRefNameException; |
| import org.eclipse.jgit.api.errors.JGitInternalException; |
| import org.eclipse.jgit.internal.JGitText; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ReflogEntry; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| |
| /** |
| * Command class to list the stashed commits in a repository. |
| * |
| * @see <a href="http://www.kernel.org/pub/software/scm/git/docs/git-stash.html" |
| * >Git documentation about Stash</a> |
| */ |
| public class StashListCommand extends GitCommand<Collection<RevCommit>> { |
| |
| /** |
| * Create a new stash list command |
| * |
| * @param repo a {@link org.eclipse.jgit.lib.Repository} object. |
| */ |
| public StashListCommand(Repository repo) { |
| super(repo); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Collection<RevCommit> call() throws GitAPIException, |
| InvalidRefNameException { |
| checkCallable(); |
| |
| try { |
| if (repo.exactRef(Constants.R_STASH) == null) |
| return Collections.emptyList(); |
| } catch (IOException e) { |
| throw new InvalidRefNameException(MessageFormat.format( |
| JGitText.get().cannotRead, Constants.R_STASH), e); |
| } |
| |
| final ReflogCommand refLog = new ReflogCommand(repo); |
| refLog.setRef(Constants.R_STASH); |
| final Collection<ReflogEntry> stashEntries = refLog.call(); |
| if (stashEntries.isEmpty()) |
| return Collections.emptyList(); |
| |
| final List<RevCommit> stashCommits = new ArrayList<>( |
| stashEntries.size()); |
| try (RevWalk walk = new RevWalk(repo)) { |
| for (ReflogEntry entry : stashEntries) { |
| try { |
| stashCommits.add(walk.parseCommit(entry.getNewId())); |
| } catch (IOException e) { |
| throw new JGitInternalException(MessageFormat.format( |
| JGitText.get().cannotReadCommit, entry.getNewId()), |
| e); |
| } |
| } |
| } |
| return stashCommits; |
| } |
| } |