mirror of
https://github.com/kuhyx/utils.git
synced 2026-11-10 19:07:17 +01:00
Krzysztof kuhy Rudnicki
ee276cd8e5
The TachiyomiSY fork's first CI run died with AttributeError on the runner's Python 3.12. Globs now go through a small tested translation (** spans directories, * and ? stop at a slash) that runs on any 3.x. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Yc4TiPjhbQLfH35QBPfrbP
86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
"""`.file-length-exempt`: parsing, matching, and the fail-closed rule."""
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from __future__ import annotations
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from pathlib import Path
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import pytest
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from file_length.repo_exempt import (
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EXEMPT_FILE,
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ExemptFileError,
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Exemption,
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glob_to_regex,
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load,
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parse,
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repo_exempt_reason,
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)
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from file_length.tests.conftest import write
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def test_parse_skips_blank_and_comment_lines() -> None:
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text = "\n# a comment\n \napp/**/*.kt # data tables\n"
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assert parse(text) == [Exemption("app/**/*.kt", "data tables")]
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@pytest.mark.parametrize("line", ["app/x.kt", "app/x.kt #", "app/x.kt # ", "# r"])
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def test_parse_rejects_entries_without_a_reason(line: str) -> None:
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if line.startswith("#"):
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assert parse(line) == [] # a pure comment is not an entry
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return
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with pytest.raises(ExemptFileError, match=f"{EXEMPT_FILE}:1"):
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parse(line)
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def test_parse_reports_the_offending_line_number() -> None:
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with pytest.raises(ExemptFileError, match=f"{EXEMPT_FILE}:3"):
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parse("a/*.kt # ok\n\nb/*.kt\n")
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def test_load_without_file_is_empty(tmp_path: Path) -> None:
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assert load(tmp_path) == ()
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def test_load_reads_and_memoises(tmp_path: Path) -> None:
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write(tmp_path, EXEMPT_FILE, "a/*.kt # one\n")
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first = load(tmp_path)
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write(tmp_path, EXEMPT_FILE, "b/*.kt # two\n")
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assert load(tmp_path) is first
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assert first == (Exemption("a/*.kt", "one"),)
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def test_reason_none_when_repo_has_no_entries(tmp_path: Path) -> None:
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assert repo_exempt_reason(tmp_path / "a" / "x.kt", tmp_path) is None
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def test_reason_matches_glob_and_double_star(tmp_path: Path) -> None:
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write(tmp_path, EXEMPT_FILE, "app/**/tags/*.kt # tag data tables\n")
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hit = tmp_path / "app" / "src" / "exh" / "tags" / "Group.kt"
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miss = tmp_path / "app" / "src" / "exh" / "Other.kt"
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assert repo_exempt_reason(hit, tmp_path) == "repo exemption: tag data tables"
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assert repo_exempt_reason(miss, tmp_path) is None
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def test_reason_none_for_paths_outside_root(tmp_path: Path) -> None:
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write(tmp_path, EXEMPT_FILE, "**/*.kt # everything\n")
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outside = tmp_path.parent / "elsewhere.kt"
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assert repo_exempt_reason(outside, tmp_path) is None
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@pytest.mark.parametrize(
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("pattern", "hit", "miss"),
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[
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("a/*.kt", "a/x.kt", "a/b/x.kt"),
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("a/**/*.kt", "a/b/c/x.kt", "b/x.kt"),
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("a/**/*.kt", "a/x.kt", "a/x.kts"),
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("**/tags/*.kt", "tags/x.kt", "tags/sub/x.kt"),
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("a/?.kt", "a/x.kt", "a/xy.kt"),
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("a/**", "a/b/c.kt", "b/a"),
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("a.b", "a.b", "axb"),
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],
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)
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def test_glob_to_regex(pattern: str, hit: str, miss: str) -> None:
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regex = glob_to_regex(pattern)
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assert regex.match(hit), (pattern, hit)
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assert not regex.match(miss), (pattern, miss)
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