使用git repo url检查存储库是否存在 [英] use git repo url to check whether repository exists

问题描述

我在Google中搜索过，他们说"git ls-remote git-url"可以说出git repo是否存在.

I have searched in google, they say "git ls-remote git-url" can say whether git repo exists or not.

但是使用此命令检查github不存在的https git url时出现问题.

But i have a problem when use this command to check github unexisting https git url.

例如，当我运行以下命令时，将需要输入用户名和密码.

for example, when I run below command, it will require input username and password.

$ git ls-remote https://github.com/grant/noexisted.git

我只想检查存储库是否存在，我在其中调用"git ls-remote"命令 红宝石代码，那么如何跳过此自动shell提示?

I only want to check whether the repo exists or not, and I call "git ls-remote" command in ruby code, so how to skip this auto shell prompt?

推荐答案

为什么不仅仅发出HTTP请求并寻找404?

Why not just make an HTTP request, and look for a 404?

例如，您可以使用wget命令行实用程序:

For example, you can use the wget command-line utility:

$ wget https://github.com/grant/noexisted.git --no-check-certificate -o /dev/null
$ echo ?

这将打印8，而

$ wget https://github.com/mikeobrien/HidLibrary --no-check-certificate -o /dev/null
$ echo $?

这将显示0(成功).

我不熟悉Ruby，但是我敢肯定，发出HTTP请求并检查404(未找到)或200(成功)会很简单.

I'm not familiar with Ruby, but I'm sure it would be trivial to make the HTTP request and check for a 404 (not found) or 200 (success).

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