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import os
import subprocess
def get_git_func(repo_path):
def git(cmd, *args):
full_cmd = ["git", cmd] + list(args)
return subprocess.check_output(full_cmd, cwd=repo_path, stderr=subprocess.STDOUT)
return git
def is_git_repo(tests_root):
return os.path.exists(os.path.join(tests_root, ".git"))
_repo_root = None
def get_repo_root(initial_dir=None):
global _repo_root
if initial_dir is None:
initial_dir = os.path.dirname(__file__)
if _repo_root is None:
git = get_git_func(initial_dir)
_repo_root = git("rev-parse", "--show-toplevel").rstrip()
return _repo_root
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