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opt / alt / python37 / lib / python3.7 / site-packages / raven /

?? ..
?? __init__.py(1.28 KB)
?? __pycache__
?? base.py(29.21 KB)
?? breadcrumbs.py(11.27 KB)
?? conf
?? context.py(3.68 KB)
?? contrib
?? events.py(4.56 KB)
?? exceptions.py(620 B)
?? handlers
?? middleware.py(3.51 KB)
?? processors.py(4.18 KB)
?? scripts
?? transport
?? utils
?? versioning.py(2.54 KB)

Editing: versioning.py

from __future__ import absolute_import

import os.path

try:
    import pkg_resources
except ImportError:
    # pkg_resource is not available on Google App Engine
    pkg_resources = None

from raven.utils.compat import text_type
from .exceptions import InvalidGitRepository

__all__ = ('fetch_git_sha', 'fetch_package_version')

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')
        if not os.path.exists(head_path):
            raise InvalidGitRepository(
                'Cannot identify HEAD for git repository at %s' % (path,))

with open(head_path, 'r') as fp:
            head = text_type(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):
        if not os.path.exists(os.path.join(path, '.git')):
            raise InvalidGitRepository(
                '%s does not seem to be the root of a git repository' % (path,))

# Check for our .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, 'r') as fh:
                for line in fh:
                    line = line.rstrip()
                    if not line:
                        continue
                    if line[:1] in ('#', '^'):
                        continue
                    try:
                        revision, ref = line.split(' ', 1)
                    except ValueError:
                        continue
                    if ref == head:
                        return text_type(revision)

raise InvalidGitRepository(
            'Unable to find ref to head "%s" in repository' % (head,))

fh = open(revision_file, 'r')
    try:
        return text_type(fh.read()).strip()
    finally:
        fh.close()

def fetch_package_version(dist_name):
    """
    >>> fetch_package_version('sentry')
    """
    if pkg_resources is None:
        raise NotImplementedError('pkg_resources is not available '
                                  'on this Python install')
    dist = pkg_resources.get_distribution(dist_name)
    return dist.version

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