"""Functions for finding Cookiecutter templates and other components."""
import logging
import os
from pathlib import Path
from cookiecutter.exceptions import NonTemplatedInputDirException
logger = logging.getLogger(__name__)
[docs]
def find_template(repo_dir: "os.PathLike[str]") -> Path:
"""Determine which child directory of ``repo_dir`` is the project template.
:param repo_dir: Local directory of newly cloned repo.
:return: Relative path to project template.
"""
logger.debug('Searching %s for the project template.', repo_dir)
for str_path in os.listdir(repo_dir):
if 'cookiecutter' in str_path and '{{' in str_path and '}}' in str_path:
project_template = Path(repo_dir, str_path)
break
else:
raise NonTemplatedInputDirException
logger.debug('The project template appears to be %s', project_template)
return project_template