Function git_commit_id

vispy/testing/image_tester.py:485–494

Return the commit id of *ref* in the git repository at *path*.

(path, ref)

def git_commit_id(path, ref):
    """Return the commit id of *ref* in the git repository at *path*."""
    cmd = git_cmd_base(path) + ['show', ref]
    try:
        output = run_subprocess(cmd, stderr=None, universal_newlines=True)[0]
    except CalledProcessError:
        raise NameError("Unknown git reference '%s'" % ref)
    commit = output.split('\n')[0]
    assert commit[:7] == 'commit '
    return commit[7:]