Java JGit-获取克隆进度百分比 [英] Java JGit - getting clone progress percentage

问题描述

:)

我目前有一个代码段，用于将数据从git repo克隆到本地目录中:

I currently have a code snippet to clone data from a git repo into a local directory:

try (Git result = Git.cloneRepository().setURI(url).setDirectory(localPath).call()) {


        // workaround for https://bugs.eclipse.org/bugs/show_bug.cgi?id=474093
        result.getRepository().close();

        }

它工作得很好，但是我想向用户展示一个挥杆进度条(我知道该怎么做)，该进度条显示了已经收到对象"数量的百分比.

It works perfectly fine, but i want to show the user a swing progress bar (i know how to do this) which shows the percentage of how many "objects are received" already.

我怎么可能那样做?

PS:我已经看过jgit ProgressMonitor对象，但是找不到任何有关它们用法的教程.

PS: I already took a look at the jgit ProgressMonitor objects, but i cant find any tutorial covering the usage of them.

推荐答案

调整api可能会让人头疼，尤其是在几乎没有文档可供使用的情况下.我将您的代码更改为以下示例:

Adjusting to api's can be a headache, especially if there's hardly any examples documented to use. I would changes your code to the example below:

try(
    Git result = Git.cloneRepository()
        .setProgressMonitor(new TextProgressMonitor(new PrintWriter(System.out)))
        .setURI(url)
        .setDirectory(localPath).call()
) {

与其他任何api一样，您使用它的次数越多，它变得越容易.希望下面的链接有所帮助:

Like any other api, the more often you use it the easier it becomes. I hope the links below help:

http://download.eclipse.org/jgit/docs/jgit-2.0.0.201206130900-r/apidocs/org/eclipse/jgit/lib/TextProgressMonitor.html

http://download.eclipse.org/jgit/docs/jgit-2.0.0.201206130900-r/apidocs/org/eclipse/jgit/lib/BatchingProgressMonitor.html

http://download.eclipse.org/jgit/docs/jgit-2.0.0.201206130900-r/apidocs/org/eclipse/jgit/lib/ProgressMonitor.html

祝你好运.

-dag

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