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

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

Numpy在setup.py中有一个漂亮的多平台例程:

import os
import subprocess

# Return the git revision as a string
def git_version():
    def _minimal_ext_cmd(cmd):
        # construct minimal environment
        env = {}
        for k in ['SYSTEMROOT', 'PATH']:
            v = os.environ.get(k)
            if v is not None:
                env[k] = v
        # LANGUAGE is used on win32
        env['LANGUAGE'] = 'C'
        env['LANG'] = 'C'
        env['LC_ALL'] = 'C'
        out = subprocess.Popen(cmd, stdout = subprocess.PIPE, env=env).communicate()[0]
        return out

    try:
        out = _minimal_ext_cmd(['git', 'rev-parse', 'HEAD'])
        GIT_REVISION = out.strip().decode('ascii')
    except OSError:
        GIT_REVISION = "Unknown"

    return GIT_REVISION

如果您由于某些原因没有可用的Git，但您有Git repo(。)，你可以从. Git /fetch/heads/[branch]中获取提交哈希。

例如，我在存储库根运行了下面的Python代码片段来获得提交id:

git_head = '.git\\HEAD'

# Open .git\HEAD file:
with open(git_head, 'r') as git_head_file:
    # Contains e.g. ref: ref/heads/master if on "master"
    git_head_data = str(git_head_file.read())

# Open the correct file in .git\ref\heads\[branch]
git_head_ref = '.git\\%s' % git_head_data.split(' ')[1].replace('/', '\\').strip()

# Get the commit hash ([:7] used to get "--short")
with open(git_head_ref, 'r') as git_head_ref_file:
    commit_id = git_head_ref_file.read().strip()[:7]

如果你像我一样:

多平台，所以子进程可能有一天崩溃 使用Python 2.7，所以GitPython不可用 不要仅仅为了这个而使用Numpy 已经使用哨兵(旧贬值版本:乌鸦)

然后(这将不会在shell上工作，因为shell不检测当前文件路径，将BASE_DIR替换为当前文件路径):

import os
import raven

BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
print(raven.fetch_git_sha(BASE_DIR))

就是这样。

我正在寻找另一种解决方案，因为我想迁移到sentry_sdk并离开raven，但可能有些人想继续使用raven一段时间。

下面是让我陷入stackoverflow问题的讨论

所以使用raven的代码而不使用raven也是可能的(见讨论):

from __future__ import absolute_import

import os.path

__all__ = 'fetch_git_sha'


def fetch_git_sha(path, head=None):
    """
    >>> fetch_git_sha(os.path.dirname(__file__))
    """
    if not head:
        head_path = os.path.join(path, '.git', 'HEAD')

        with open(head_path, 'r') as fp:
            head = fp.read().strip()

        if head.startswith('ref: '):
            head = head[5:]
            revision_file = os.path.join(
                path, '.git', *head.split('/')
            )
        else:
            return head
    else:
        revision_file = os.path.join(path, '.git', 'refs', 'heads', head)

    if not os.path.exists(revision_file):
        # Check for Raven .git/packed-refs' file since a `git gc` may have run
        # https://git-scm.com/book/en/v2/Git-Internals-Maintenance-and-Data-Recovery
        packed_file = os.path.join(path, '.git', 'packed-refs')
        if os.path.exists(packed_file):
            with open(packed_file) as fh:
                for line in fh:
                    line = line.rstrip()
                    if line and line[:1] not in ('#', '^'):
                        try:
                            revision, ref = line.split(' ', 1)
                        except ValueError:
                            continue
                        if ref == head:
                            return revision

    with open(revision_file) as fh:
        return fh.read().strip()

我把这个文件命名为version .py，我导入“fetch_git_sha”，我需要它作为参数传递文件路径。

希望它能对你们中的一些人有所帮助;)