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add check for a missing specified config file

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This commit is contained in:
Ruairidh MacLeod 2021-12-24 01:36:41 +00:00
parent d478d92299
commit d948169292
2 changed files with 6 additions and 2 deletions
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6
src/flake8/options/config.py
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@ -8,6 +8,7 @@ from typing import List
from typing import Optional from typing import Optional
from typing import Tuple from typing import Tuple
from flake8 import exceptions
from flake8.options.manager import OptionManager from flake8.options.manager import OptionManager
LOG = logging.getLogger(__name__) LOG = logging.getLogger(__name__)
@ -60,7 +61,10 @@ def load_config(
cfg = configparser.RawConfigParser() cfg = configparser.RawConfigParser()
if config is not None: if config is not None:
cfg.read(config) if not cfg.read(config):
raise exceptions.ExecutionError(
f"The specified config file does not exist: {config}"
)
cfg_dir = os.path.dirname(config) cfg_dir = os.path.dirname(config)
else: else:
cfg_dir = pwd cfg_dir = pwd

2
tests/integration/test_main.py
View file

@ -394,7 +394,7 @@ def test_config_file_not_found(tmpdir, capsys):
expected = """\ expected = """\
There was a critical error during execution of Flake8: There was a critical error during execution of Flake8:
The specified config file does not exist The specified config file does not exist: missing.cfg
""" """
with tmpdir.as_cwd(): with tmpdir.as_cwd():