如何通过JGit与两个文件进行比较而不创建回购? [英] How to diff with two files by JGit without creating repo?

问题描述

当我使用JGit对两个文件进行 diff 时，我必须首先创建一个存储库.但是在Git中，我只需要使用命令 git diff --no-index 1.txt 2.txt .

When I use JGit to diff with two files, I must create a repo first. But in Git, I only need to use command git diff --no-index 1.txt 2.txt.

是否可以在JGit中使用 diff 而不创建存储库?

Is there a way to use diff in JGit without creating repo?

推荐答案

谢谢！我已经解决了这个问题！

thank you! I have solved this question!

private static String getDiff(String file1, String file2) {
    OutputStream out = new ByteArrayOutputStream();
    try {
        RawText rt1 = new RawText(new File(file1));
        RawText rt2 = new RawText(new File(file2));
        EditList diffList = new EditList();
        diffList.addAll(differ.diff(COMP, rt1, rt2));
        new DiffFormatter(out).format(diffList, rt1, rt2);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return out.toString();
}

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感谢您的帮助！

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thank you for your help!

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