列出一个git远程仓库的分支而不克隆它 [英] List branches of a git remote repo without cloning it

问题描述

我想知道怎么可能用jgit列出远程Git仓库的所有分支但没有克隆它。

I was wondering hows it would be possible to list all the branches of a remote Git repo with jgit but without cloning it.

在浏览jgit的javadoc时，我找到了 ListBranchCommand ，但这似乎只能起作用使用已打开的Repository对象。但我无法找到如何通过HTTP创建Repository对象而无需在本地克隆它。

While going through the jgit's javadoc, I found the ListBranchCommand but that only seem to work with an already opened Repository object. But I was not able to find how to create a Repository object over HTTP without cloning it in local.

有可能吗？
谢谢

Is it possible ? Thanks

推荐答案

有 LsRemoteCommand 列出远程存储库的分支。要获得该命令，请使用

There is the LsRemoteCommand to list the branches of a remote repository. To obtain the command, use either

Git.wrap( repo ).lsRemote()

或

Git.lsRemoteRepository()

静态创建的 LsRemoteCommand 有其局限性。对于某些传输协议，需要本地存储库来获取配置设置。因此，我通常使用 Git.init（）创建一个空的临时本地存储库，然后使用第一种方法。

The statically created LsRemoteCommand has its limitations. For certain transport protocols, a local repository is necessary to obtain configuration settings. Therefore I usually create an empty temporary local repository with Git.init() and then use the first approach.

如果要避免创建额外的存储库，可以使用 Transport.open（）进行测试，如果它没有存储库则成功。否则抛出 NotSupportedException 。

If you want to avoid creating the extra repository, you can test with Transport.open() if it succeeds without a repository. It throws a NotSupportedException otherwise.

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