如何使用JGit库获取git存储库文件夹中所有文件的SHA值列表

FileRepositoryBuilder repositoryBuilder = new FileRepositoryBuilder();
Repository repository = repositoryBuilder.setGitDir(new File("/path/to/repository/.git"))
                                        .readEnvironment()
                                        .findGitDir()
                                        .build();

try (RevWalk revWalk = new RevWalk(repository)) {
    ObjectId head = repository.resolve(Constants.HEAD);
    RevCommit commit = revWalk.parseCommit(head);
    RevTree tree = commit.getTree();

    try (TreeWalk treeWalk = new TreeWalk(repository)) {
        treeWalk.addTree(tree);
        treeWalk.setRecursive(true);

        while (treeWalk.next()) {
            if (!treeWalk.isSubtree()) {
                ObjectId objectId = treeWalk.getObjectId(0);
                String path = treeWalk.getPathString();
                System.out.println("File: " + path + ", SHA: " + objectId.getName());
            }
        }
    }
}

repository.close();