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Extend check for illegal Windows filenames
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Jeffrey-Lim authored and asottile committed Oct 5, 2024
1 parent 515e8b3 commit fd01124
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Showing 2 changed files with 17 additions and 2 deletions.
4 changes: 2 additions & 2 deletions .pre-commit-hooks.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -44,9 +44,9 @@
minimum_pre_commit_version: 3.2.0
- id: check-illegal-windows-names
name: check illegal windows names
entry: Illegal windows filenames detected
entry: Illegal Windows filenames detected
language: fail
files: '(?i)((^|/)(CON|PRN|AUX|NUL|COM[1-9]|LPT[1-9])(\.|/|$)|:)'
files: '(?i)((^|/)(CON|PRN|AUX|NUL|COM[\d¹²³]|LPT[\d¹²³])(\.|/|$)|[<>:\"\\|?*\x00-\x1F]|/[^/]*[\.\s]/|[^/]*[\.\s]$)'
- id: check-json
name: check json
description: checks json files for parseable syntax.
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15 changes: 15 additions & 0 deletions tests/check_illegal_windows_names_test.py
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,17 @@ def hook_re():
pytest.param('com7.dat', id='com with digit'),
pytest.param(':', id='bare colon'),
pytest.param('file:Zone.Identifier', id='mid colon'),
pytest.param('path/COM¹.json', id='com with superscript'),
pytest.param('dir/LPT³.toml', id='lpt with superscript'),
pytest.param('with < less than', id='with less than'),
pytest.param('Fast or Slow?.md', id='with question mark'),
pytest.param('with "double" quotes', id='with double quotes'),
pytest.param('with_null\x00byte', id='with null byte'),
pytest.param('ends_with.', id='ends with period'),
pytest.param('ends_with ', id='ends with space'),
pytest.param('ends_with\t', id='ends with tab'),
pytest.param('dir/ends./with.txt', id='directory ends with period'),
pytest.param('dir/ends /with.txt', id='directory ends with space'),
),
)
def test_check_illegal_windows_names_matches(hook_re, s):
Expand All @@ -42,6 +53,10 @@ def test_check_illegal_windows_names_matches(hook_re, s):
pytest.param('README.md', id='standard file'),
pytest.param('foo.aux', id='as ext'),
pytest.param('com.dat', id='com without digit'),
pytest.param('.python-version', id='starts with period'),
pytest.param(' pseudo nan', id='with spaces'),
pytest.param('!@#$%^&;=≤\'~`¡¿€🤗', id='with allowed characters'),
pytest.param('path.to/file.py', id='standard path'),
),
)
def test_check_illegal_windows_names_does_not_match(hook_re, s):
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