我遇到了这个问题，并通过实现这个函数解决了它。 https://gist.github.com/NaelsonDouglas/9bc3bfa26deec7827cb87816cad88d59

from pathlib import Path

def get_commit(repo_path):
    git_folder = Path(repo_path,'.git')
    head_name = Path(git_folder, 'HEAD').read_text().split('\n')[0].split(' ')[-1]
    head_ref = Path(git_folder,head_name)
    commit = head_ref.read_text().replace('\n','')
    return commit


r = get_commit('PATH OF YOUR CLONED REPOSITORY')
print(r)

如果你想要比哈希多一点的数据，你可以使用git-log:

import subprocess

def get_git_hash():
    return subprocess.check_output(['git', 'log', '-n', '1', '--pretty=tformat:%H']).strip()

def get_git_short_hash():
    return subprocess.check_output(['git', 'log', '-n', '1', '--pretty=tformat:%h']).strip()

def get_git_short_hash_and_commit_date():
    return subprocess.check_output(['git', 'log', '-n', '1', '--pretty=tformat:%h-%ad', '--date=short']).strip()

关于格式化选项的完整列表-查看git log——help

下面是格雷格更完整的回答:

import subprocess
print(subprocess.check_output(["git", "describe", "--always"]).strip().decode())

或者，如果脚本从repo外部被调用:

import subprocess, os
print(subprocess.check_output(["git", "describe", "--always"], cwd=os.path.dirname(os.path.abspath(__file__))).strip().decode())

或者，如果脚本是从repo外部调用的，而你喜欢pathlib:

import subprocess
from pathlib import Path
print(subprocess.check_output(["git", "describe", "--always"], cwd=Path(__file__).resolve().parent).strip().decode())

如果subprocess是不可移植的，并且你不想安装一个包来做这么简单的事情，你也可以这样做。

import pathlib

def get_git_revision(base_path):
    git_dir = pathlib.Path(base_path) / '.git'
    with (git_dir / 'HEAD').open('r') as head:
        ref = head.readline().split(' ')[-1].strip()

    with (git_dir / ref).open('r') as git_hash:
        return git_hash.readline().strip()

我只测试了这个在我的回购，但它似乎工作相当稳定。

我遇到了这个问题，并通过实现这个函数解决了它。 https://gist.github.com/NaelsonDouglas/9bc3bfa26deec7827cb87816cad88d59

from pathlib import Path

def get_commit(repo_path):
    git_folder = Path(repo_path,'.git')
    head_name = Path(git_folder, 'HEAD').read_text().split('\n')[0].split(' ')[-1]
    head_ref = Path(git_folder,head_name)
    commit = head_ref.read_text().replace('\n','')
    return commit


r = get_commit('PATH OF YOUR CLONED REPOSITORY')
print(r)

不需要自己从git命令中获取数据。GitPython是一种很好的方式来做到这一点，还有很多其他git的东西。它甚至有对Windows的“尽最大努力”支持。

在pip安装gitpython之后你就可以做了

import git
repo = git.Repo(search_parent_directories=True)
sha = repo.head.object.hexsha

使用这个库时需要考虑的一些问题。以下文件摘自gitpython.readthedocs.io

Leakage of System Resources GitPython is not suited for long-running processes (like daemons) as it tends to leak system resources. It was written in a time where destructors (as implemented in the __del__ method) still ran deterministically. In case you still want to use it in such a context, you will want to search the codebase for __del__ implementations and call these yourself when you see fit. Another way assure proper cleanup of resources is to factor out GitPython into a separate process which can be dropped periodically