Method call

src/main/java/club/qqtim/command/Diff.java:46–72

()

    @Override
    public String call() {
        String objectId;
        Map<String, String> treeFrom = new HashMap<>(16), treeTo;
        if (this.commit != null) {
            objectId = ZitContext.getId(this.commit);
            treeFrom = ReadTree.getTree(Commit.getCommit(objectId).getTree());
        }
        final String indexContent = FileUtil.getFileAsString(ConstantVal.INDEX, ConstantVal.NONE);

        if (cached) {
            treeTo = new Gson().fromJson(indexContent, new TypeToken<Map<String, String>>(){}.getType());
            if (this.commit == null) {
                objectId = ZitContext.getId(ConstantVal.HEAD_ALIAS);
                treeFrom = ReadTree.getTree(Commit.getCommit(objectId).getTree());
            }
        } else {
            treeTo = Diff.getWorkingTree();
            if (this.commit == null) {
                treeFrom = new Gson().fromJson(indexContent, new TypeToken<Map<String, String>>(){}.getType());
            }
        }

        final String diffChanges = DiffUtil.diffTrees(treeFrom, treeTo);
        log.info(diffChanges);
        return diffChanges;
    }

    public static Map<String, String> getWorkingTree() {
        final Path basePath = Paths.get(ConstantVal.BASE_PATH);