| 102 | 102 | return version |
| 103 | 103 | |
| 104 | 104 | |
| 105 | def _split_csv_with_escaped_commas(string: str) -> list[str]: | |
| 106 | """Split a string on commas, but ignore commas that are escaped with backslashes. | |
| 107 | ||
| 108 | Args: | |
| 109 | string: The string to split | |
| 110 | ||
| 111 | Returns: | |
| 112 | A list of strings split on unescaped commas | |
| 113 | """ | |
| 114 | if not string: | |
| 115 | return [] | |
| 116 | ||
| 117 | result = [] | |
| 118 | current = "" | |
| 119 | i = 0 | |
| 120 | while i < len(string): | |
| 121 | if string[i] == '\\' and i + 1 < len(string) and string[i + 1] == ',': | |
| 122 | # This is an escaped comma, add it to current | |
| 123 | current += ',' | |
| 124 | i += 2 # Skip both backslash and comma | |
| 125 | elif string[i] == ',': | |
| 126 | # This is an unescaped comma, split here | |
| 127 | result.append(current.strip()) | |
| 128 | current = "" | |
| 129 | i += 1 | |
| 130 | else: | |
| 131 | current += string[i] | |
| 132 | i += 1 | |
| 133 | ||
| 134 | # Add the last part | |
| 135 | result.append(current.strip()) | |
| 136 | ||
| 137 | # Filter out empty strings | |
| 138 | return [part for part in result if part] | |
| 139 | ||
| 140 | ||
| 105 | 141 | def _regex_transformer(value: str) -> Pattern[str]: |
| 106 | 142 | """Return `re.compile(value)`.""" |
| 107 | 143 | try: |
| 112 | 148 | |
| 113 | 149 | |
| 114 | 150 | def _regexp_csv_transfomer(value: str) -> Sequence[Pattern[str]]: |
| 115 | """Transforms a comma separated list of regular expressions.""" | |
| 151 | """Transforms a comma separated list of regular expressions. | |
| 152 | ||
| 153 | Commas can be escaped with backslashes to include them in regex patterns. | |
| 154 | For example: "(foo{1\\,3})" will be treated as a single pattern. | |
| 155 | """ | |
| 116 | 156 | patterns: list[Pattern[str]] = [] |
| 117 | for pattern in _csv_transformer(value): | |
| 118 | patterns.append(_regex_transformer(pattern)) | |
| 157 | for pattern in _split_csv_with_escaped_commas(value): | |
| 158 | # Unescape escaped commas in the pattern | |
| 159 | unescaped_pattern = pattern.replace(r'\,', ',') | |
| 160 | patterns.append(_regex_transformer(unescaped_pattern)) | |
| 119 | 161 | return patterns |
| 120 | 162 | |
| 121 | 163 |
| Test Name | Status |
|---|---|
tests/config/test_config.py::test_csv_regex_error | Fail |
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo, | Fail |
tests/config/test_config.py::test_can_read_toml_env_variable | Pass |
tests/config/test_config.py::test_unknown_message_id | Pass |
tests/config/test_config.py::test_unknown_option_name | Pass |
tests/config/test_config.py::test_unknown_short_option_name | Pass |
tests/config/test_config.py::test_unknown_confidence | Pass |
tests/config/test_config.py::test_empty_confidence | Pass |
tests/config/test_config.py::test_unknown_yes_no | Pass |
tests/config/test_config.py::test_unknown_py_version | Pass |
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo-expected0] | Pass |
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo,bar-expected1] | Pass |
tests/config/test_config.py::test_regex_error | Pass |
tests/config/test_config.py::test_short_verbose | Pass |
tests/config/test_config.py::test_argument_separator | Pass |
tests/config/test_config.py::test_clear_cache_post_run | Pass |
tests/config/test_config.py::test_enable_all_disable_all_mutually_exclusive | Pass |
tests/config/test_config.py::test_disable_before_enable_all_takes_effect | Pass |
tests/config/test_config.py::test_enable_before_disable_all_takes_effect | Pass |
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