如何使用GitPython拉出远程存储库？

Question

我试图找到使用gitPython拉出git存储库的方法.到目前为止,这是我从这里的官方文档中获取的内容.

test_remote = repo.create_remote('test', 'git@server:repo.git')
repo.delete_remote(test_remote) # create and delete remotes
origin = repo.remotes.origin    # get default remote by name
origin.refs                     # local remote references
o = origin.rename('new_origin') # rename remotes
o.fetch()                       # fetch, pull and push from and to the remote
o.pull()
o.push()

事实是,我想访问repo.remotes.origin做一个拉动而不重命名它的起源(origin.rename)我怎样才能实现这个目标？谢谢.

Answer 1

我通过直接获取回购名称来管理这个:

 repo = git.Repo('repo_name')
 o = repo.remotes.origin
 o.pull()

Answer 2

希望你正在寻找这个：

import git
g = git.Git('git-repo')
g.pull('origin','branch-name')

拉取给定存储库和分支的最新提交。

Answer 3

正如接受的答案所说，可以使用repo.remotes.origin.pull()，但缺点是它将真正的错误消息隐藏在它自己的通用错误中。例如，当 DNS 解析不起作用时，会repo.remotes.origin.pull()显示以下错误消息：

git.exc.GitCommandError: 'Error when fetching: fatal: Could not read from remote repository.
' returned with exit code 2

在另一方面使用Git命令与GitPython像repo.git.pull()显示了真正的错误：

git.exc.GitCommandError: 'git pull' returned with exit code 1
stderr: 'ssh: Could not resolve hostname github.com: Name or service not known
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.'

Answer 4

上面Akhil Singhal的答案中的 git.Git 模块仍然有效，但已重命名为git.cmd.Git，例如：

import git 
# pull from remote origin to the current working dir:
git.cmd.Git().pull('https://github.com/User/repo','master')