如何从git mirror clone中排除拉取请求 [英] How can I exclude pull requests from git mirror clone

问题描述

我想将一个Bitbucket存储库镜像克隆到另一个Bitbucket存储库. 我使用外壳程序脚本对此进行管理，该脚本执行以下操作:

I want to mirror clone a Bitbucket Repository to another Bitbucket Repository. I manage this with a shell script, which does the following:

git clone --mirror <sourceUrl>
git remote set-url --push origin <targetUrl>
git push --mirror

现在，在推送时出现以下错误，因为Bitbucket不允许推送请求(在源Bitbucket上创建):

Now I'm getting the following error when pushing because Bitbucket does not allow to push pull requests (which are created on the Source Bitbucket):

remote: You are attempting to update refs that are reserved for Bitbucket's pull
remote: request functionality. Bitbucket manages these refs automatically, and they may
remote: not be updated by users.
remote:
remote: Rejected refs:
remote:         refs/pull-requests/21/from
remote:         refs/pull-requests/23/from
remote:         refs/pull-requests/23/merge
remote:         refs/pull-requests/24/from
remote:         refs/pull-requests/24/merge
To ...
 ! [remote rejected] refs/pull-requests/21/from -> refs/pull-requests/21/from (pre-receive hook declined)
 ! [remote rejected] refs/pull-requests/23/from -> refs/pull-requests/23/from (pre-receive hook declined)
 ! [remote rejected] refs/pull-requests/23/merge -> refs/pull-requests/23/merge (pre-receive hook declined)
 ! [remote rejected] refs/pull-requests/24/from -> refs/pull-requests/24/from (pre-receive hook declined)
 ! [remote rejected] refs/pull-requests/24/merge -> refs/pull-requests/24/merge (pre-receive hook declined)
error: failed to push some refs to '...'

我从 http://christoph.ruegg.name/blog/git-howto-mirror-a-github-repository-without-pull-refs.html ，方法是采用以下变通方法来适应提取引用.

I solved the Problem with a Hint from http://christoph.ruegg.name/blog/git-howto-mirror-a-github-repository-without-pull-refs.html by adapting the fetch refs with the following workaround.

我创建了一个新的裸存储库，并通过以下方式修改了配置:

I created a new bare Repository and adapted the config the following way:

[core]
    repositoryformatversion = 0
    filemode = true
    bare = true
[remote "origin"]
    fetch = +refs/heads/*:refs/heads/*
    fetch = +refs/tags/*:refs/tags/*
    url = <sourceUrl>
    mirror = true
    pushurl = <targetUrl>

然后我执行Git Pull和Git Push，一切都很好.

Then I perform a Git Pull and Git Push and everything is fine.

尽管如此，解决方法也不是一个很好的解决方案，因为创建一个空的裸存储库然后将其覆盖是很奇怪的，所以我想要一个替代方法.

Nevertheless the Workaround is not a beautiful solution because creating an empty bare repository and then overwriting it is weird so I want an alternative.

问题:

• 我可以使用"git clone --config"添加所需的获取配置(在git clone执行其初始获取之前)，但是我也可以使用"git clone"命令删除原始的fetch = +refs/*:refs/*配置吗?这将解决问题，即最初会拉出拉取请求"
• 是否有可能在拉出之后从裸存储库中删除拉出请求?
• 是否可以从推送中排除推送请求?

• I can add the needed fetch Configuration with "git clone --config" (before git clone performs it's initial fetch) but can I remove the original fetch = +refs/*:refs/* Configuration also with the "git clone" Command? This would solve the problem, that the Pull Requests are pulled initially
• Is it possible to remove the pull requests from the bare repository after the pull?
• Is it possible to exclude the pull requests from the push?

推荐答案

感谢Ivan.

他的命令解决了我的问题.我只需要在xargs上添加"-r"参数即可对空的greps做出反应:

His command solved my Problem. I only had to add the "-r" parameter to xargs to react on empty greps:

git show-ref | cut -d' ' -f2 | grep 'pull-request' | xargs -r -L1 git update-ref -d

这篇关于如何从git mirror clone中排除拉取请求的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！