| 112 | 112 | |
| 113 | 113 | |
| 114 | 114 | def _regexp_csv_transfomer(value: str) -> Sequence[Pattern[str]]: |
| 115 | """Transforms a comma separated list of regular expressions.""" | |
| 115 | """Transforms a comma separated list of regular expressions. | |
| 116 | ||
| 117 | Supports quoted regex patterns to handle commas within regex syntax. | |
| 118 | For example: "(foo{1,3})" will be treated as a single pattern, | |
| 119 | while "pattern1,pattern2" will be split into two patterns. | |
| 120 | """ | |
| 116 | 121 | patterns: list[Pattern[str]] = [] |
| 117 | for pattern in _csv_transformer(value): | |
| 122 | for pattern in _smart_csv_split(value): | |
| 118 | 123 | patterns.append(_regex_transformer(pattern)) |
| 119 | 124 | return patterns |
| 120 | 125 | |
| 121 | 126 | |
| 127 | def _smart_csv_split(value: str) -> Sequence[str]: | |
| 128 | """Split a CSV string while respecting quoted values. | |
| 129 | ||
| 130 | This function handles comma-separated values where individual values | |
| 131 | may be quoted to preserve commas within the value. For example: | |
| 132 | - "pattern1,pattern2" -> ["pattern1", "pattern2"] | |
| 133 | - "\"(foo{1,3})\",pattern2" -> ["(foo{1,3})", "pattern2"] | |
| 134 | - "\"(foo{1,3})\"" -> ["(foo{1,3})"] | |
| 135 | ||
| 136 | :param value: The CSV string to split | |
| 137 | :return: List of split and unquoted values | |
| 138 | """ | |
| 139 | if isinstance(value, (list, tuple)): | |
| 140 | return value | |
| 141 | ||
| 142 | result = [] | |
| 143 | current = [] | |
| 144 | in_quotes = False | |
| 145 | quote_char = None | |
| 146 | i = 0 | |
| 147 | ||
| 148 | while i < len(value): | |
| 149 | char = value[i] | |
| 150 | ||
| 151 | if char in "\"'" and not in_quotes: | |
| 152 | # Start of quoted section | |
| 153 | in_quotes = True | |
| 154 | quote_char = char | |
| 155 | elif char == quote_char and in_quotes: | |
| 156 | # End of quoted section | |
| 157 | in_quotes = False | |
| 158 | quote_char = None | |
| 159 | elif char == ',' and not in_quotes: | |
| 160 | # Comma separator outside quotes | |
| 161 | result.append(''.join(current).strip()) | |
| 162 | current = [] | |
| 163 | i += 1 | |
| 164 | continue | |
| 165 | ||
| 166 | current.append(char) | |
| 167 | i += 1 | |
| 168 | ||
| 169 | # Add the last part | |
| 170 | if current: | |
| 171 | result.append(''.join(current).strip()) | |
| 172 | ||
| 173 | # Filter out empty strings and unquote quoted values | |
| 174 | filtered_result = [] | |
| 175 | for item in result: | |
| 176 | if item: # Skip empty strings | |
| 177 | # Unquote if the item is quoted | |
| 178 | if (item.startswith('"') and item.endswith('"')) or \ | |
| 179 | (item.startswith("'") and item.endswith("'")): | |
| 180 | item = item[1:-1] | |
| 181 | filtered_result.append(item) | |
| 182 | ||
| 183 | return filtered_result | |
| 184 | ||
| 185 | ||
| 122 | 186 | def _regexp_paths_csv_transfomer(value: str) -> Sequence[Pattern[str]]: |
| 123 | 187 | """Transforms a comma separated list of regular expressions paths.""" |
| 124 | 188 | patterns: list[Pattern[str]] = [] |
| 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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