def set_defaults_from_config(
context: click.Context,
param: click.Parameter,
value: Union[str, int],
) -> Optional[Path]:
paths_supplied_via_cli = context.params.get("path")
search_paths = paths_supplied_via_cli
if not search_paths:
search_paths = (".", )
if not context.default_map:
context.default_map = {"path": (".", )}
project_root = find_project_root([Path(path) for path in search_paths])
if project_root:
context.params["project_root"] = project_root
else:
context.params["project_root"] = None
context.params["config_path"] = None
return Path.cwd()
file_config = read_config_toml(project_root, _CONFIG_FILE)
validate_config_toml(file_config)
if file_config:
config_path: Optional[Path] = project_root / _CONFIG_FILE
else:
config_path = None
context.params["config_path"] = config_path
multi_defaults = apply_multi_defaults(file_config, context.params)
file_config.update(multi_defaults)
# Paths supplied via the CLI should be treated as relative to pwd
# However, paths supplied via the pyproject.toml should be relative
# to the directory that file is contained in.
path_config_keys = ["path", "exclude"]
for conf_key, paths in file_config.items():
if conf_key in path_config_keys:
assert isinstance(
paths, list), 'value of "path" and "exclude" must be list'
relative_path_strs = []
for path_str in paths:
relative_path_strs.append(str((project_root / path_str)))
file_config[conf_key] = tuple(relative_path_strs)
context.default_map.update(file_config)
return config_path
def _(root_file, project):
root = find_project_root([project / "a/b/c", project / "a/d"])
assert root.resolve() == project.resolve()
assert (root / root_file).exists()
def _():
project_root = find_project_root([])
assert project_root is None