chris

Finished
111111 raise argparse.ArgumentTypeError(msg) from e
112112
113113
114def _split_regex_csv(value: str) -> Sequence[str]:
115 """Split a comma-separated list of regex patterns, preserving commas within regex syntax.
116
117 This function is regex-aware and avoids splitting on commas that are part of
118 regex constructs like quantifiers {1,3}, character classes [a,b], or groups.
119 """
120 if not value:
121 return []
122
123 patterns: list[str] = []
124 current_pattern = []
125 paren_depth = 0
126 bracket_depth = 0
127 brace_depth = 0
128 i = 0
129
130 while i < len(value):
131 char = value[i]
132
133 # Handle escaped characters
134 if char == '\\' and i + 1 < len(value):
135 # Add both the backslash and the next character
136 current_pattern.append(char)
137 current_pattern.append(value[i + 1])
138 i += 2 # Skip both characters
139 continue
140
141 # Track nesting levels to avoid splitting within regex constructs
142 if char == '(':
143 paren_depth += 1
144 elif char == ')':
145 paren_depth = max(0, paren_depth - 1)
146 elif char == '[':
147 bracket_depth += 1
148 elif char == ']':
149 bracket_depth = max(0, bracket_depth - 1)
150 elif char == '{':
151 brace_depth += 1
152 elif char == '}':
153 brace_depth = max(0, brace_depth - 1)
154
155 # Split on comma only if we're not inside any regex construct
156 if char == ',' and paren_depth == 0 and bracket_depth == 0 and brace_depth == 0:
157 pattern = ''.join(current_pattern).strip()
158 if pattern: # Only add non-empty patterns
159 patterns.append(pattern)
160 current_pattern = []
161 else:
162 current_pattern.append(char)
163
164 i += 1
165
166 # Add the last pattern
167 pattern = ''.join(current_pattern).strip()
168 if pattern:
169 patterns.append(pattern)
170
171 return patterns
172
173
114174def _regexp_csv_transfomer(value: str) -> Sequence[Pattern[str]]:
115175 """Transforms a comma separated list of regular expressions."""
116176 patterns: list[Pattern[str]] = []
117 for pattern in _csv_transformer(value):
177 for pattern in _split_regex_csv(value):
118178 patterns.append(_regex_transformer(pattern))
119179 return patterns
120180
Test NameStatus
tests/config/test_config.py::test_csv_regex_error
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_csv_regex_comma_in_quantifier[foo,
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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