如何通过pygit2获取当前检出的Git分支名称？

Question

这个问题应该与：

有关

• How to get the current branch name in Git?
• Get git current branch/tag name
• How to get the name of the current git branch into a variable in a shell script?
• How to programmatically determine the current checked out Git branch

但我想知道如何通过pygit2来做到这一点？

Answer 1

获得传统的“速记”名称：

from pygit2 import Repository

Repository('.').head.shorthand  # 'master'

Answer 2

从 PyGit Documentation

其中任何一个都应该起作用

head = repo.lookup_reference('HEAD').resolve()
head = repo.head

branch_name = head.name

Answer 3

如果您不想或不能使用pygit2

可能需要更改路径-假设您位于.git的父目录中

from pathlib import Path

def get_active_branch_name():

    head_dir = Path(".") / ".git" / "HEAD"
    with head_dir.open("r") as f: content = f.read().splitlines()

    for line in content:
        if line[0:4] == "ref:":
            return line.partition("refs/heads/")[2]

Answer 4

您可以使用GitPython：

from git import Repo
local_repo = Repo(path=settings.BASE_DIR)
local_branch = local_repo.active_branch.name