diff options
| -rwxr-xr-x | scripts/checkkconfigsymbols.py | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index 4111746b5110..4b54aa342ac9 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -20,22 +20,22 @@ from multiprocessing import Pool, cpu_count # regex expressions OPERATORS = r"&|\(|\)|\||\!" -FEATURE = r"(?:\w*[A-Z0-9]\w*){2,}" -DEF = r"^\s*(?:menu){,1}config\s+(" + FEATURE + r")\s*" -EXPR = r"(?:" + OPERATORS + r"|\s|" + FEATURE + r")+" +SYMBOL = r"(?:\w*[A-Z0-9]\w*){2,}" +DEF = r"^\s*(?:menu){,1}config\s+(" + SYMBOL + r")\s*" +EXPR = r"(?:" + OPERATORS + r"|\s|" + SYMBOL + r")+" DEFAULT = r"default\s+.*?(?:if\s.+){,1}" STMT = r"^\s*(?:if|select|depends\s+on|(?:" + DEFAULT + r"))\s+" + EXPR -SOURCE_FEATURE = r"(?:\W|\b)+[D]{,1}CONFIG_(" + FEATURE + r")" +SOURCE_SYMBOL = r"(?:\W|\b)+[D]{,1}CONFIG_(" + SYMBOL + r")" # regex objects REGEX_FILE_KCONFIG = re.compile(r".*Kconfig[\.\w+\-]*$") -REGEX_FEATURE = re.compile(r'(?!\B)' + FEATURE + r'(?!\B)') -REGEX_SOURCE_FEATURE = re.compile(SOURCE_FEATURE) +REGEX_SYMBOL = re.compile(r'(?!\B)' + SYMBOL + r'(?!\B)') +REGEX_SOURCE_SYMBOL = re.compile(SOURCE_SYMBOL) REGEX_KCONFIG_DEF = re.compile(DEF) REGEX_KCONFIG_EXPR = re.compile(EXPR) REGEX_KCONFIG_STMT = re.compile(STMT) REGEX_KCONFIG_HELP = re.compile(r"^\s+(help|---help---)\s*$") -REGEX_FILTER_FEATURES = re.compile(r"[A-Za-z0-9]$") +REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$") REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+") REGEX_QUOTES = re.compile("(\"(.*?)\")") @@ -157,17 +157,17 @@ def main(): undefined_b, defined = check_symbols(args.ignore) # report cases that are present for the commit but not before - for feature in sorted(undefined_b): - # feature has not been undefined before - if feature not in undefined_a: - files = sorted(undefined_b.get(feature)) - undefined[feature] = files - # check if there are new files that reference the undefined feature + for symbol in sorted(undefined_b): + # symbol has not been undefined before + if symbol not in undefined_a: + files = sorted(undefined_b.get(symbol)) + undefined[symbol] = files + # check if there are new files that reference the undefined symbol else: - files = sorted(undefined_b.get(feature) - - undefined_a.get(feature)) + files = sorted(undefined_b.get(symbol) - + undefined_a.get(symbol)) if files: - undefined[feature] = files + undefined[symbol] = files # reset to head execute("git reset --hard %s" % head) @@ -177,13 +177,13 @@ def main(): undefined, defined = check_symbols(args.ignore) # now print the output - for feature in sorted(undefined): - print(red(feature)) + for symbol in sorted(undefined): + print(red(symbol)) - files = sorted(undefined.get(feature)) + files = sorted(undefined.get(symbol)) print("%s: %s" % (yel("Referencing files"), ", ".join(files))) - sims = find_sims(feature, args.ignore, defined) + sims = find_sims(symbol, args.ignore, defined) sims_out = yel("Similar symbols") if sims: print("%s: %s" % (sims_out, ', '.join(sims))) @@ -192,7 +192,7 @@ def main(): if args.find: print("%s:" % yel("Commits changing symbol")) - commits = find_commits(feature, args.diff) + commits = find_commits(symbol, args.diff) if commits: for commit in commits: commit = commit.split(" ", 1) @@ -317,8 +317,8 @@ def check_symbols_helper(pool, ignore): check_symbols() in order to properly terminate running worker processes.""" source_files = [] kconfig_files = [] - defined_features = [] - referenced_features = dict() # {file: [features]} + defined_symbols = [] + referenced_symbols = dict() # {file: [symbols]} for gitfile in get_files(): if REGEX_FILE_KCONFIG.match(gitfile): @@ -332,51 +332,51 @@ def check_symbols_helper(pool, ignore): # parse source files arglist = partition(source_files, cpu_count()) for res in pool.map(parse_source_files, arglist): - referenced_features.update(res) + referenced_symbols.update(res) # parse kconfig files arglist = [] for part in partition(kconfig_files, cpu_count()): arglist.append((part, ignore)) for res in pool.map(parse_kconfig_files, arglist): - defined_features.extend(res[0]) - referenced_features.update(res[1]) - defined_features = set(defined_features) + defined_symbols.extend(res[0]) + referenced_symbols.update(res[1]) + defined_symbols = set(defined_symbols) - # inverse mapping of referenced_features to dict(feature: [files]) + # inverse mapping of referenced_symbols to dict(symbol: [files]) inv_map = dict() - for _file, features in referenced_features.items(): - for feature in features: - inv_map[feature] = inv_map.get(feature, set()) - inv_map[feature].add(_file) - referenced_features = inv_map - - undefined = {} # {feature: [files]} - for feature in sorted(referenced_features): + for _file, symbols in referenced_symbols.items(): + for symbol in symbols: + inv_map[symbol] = inv_map.get(symbol, set()) + inv_map[symbol].add(_file) + referenced_symbols = inv_map + + undefined = {} # {symbol: [files]} + for symbol in sorted(referenced_symbols): # filter some false positives - if feature == "FOO" or feature == "BAR" or \ - feature == "FOO_BAR" or feature == "XXX": + if symbol == "FOO" or symbol == "BAR" or \ + symbol == "FOO_BAR" or symbol == "XXX": continue - if feature not in defined_features: - if feature.endswith("_MODULE"): + if symbol not in defined_symbols: + if symbol.endswith("_MODULE"): # avoid false positives for kernel modules - if feature[:-len("_MODULE")] in defined_features: + if symbol[:-len("_MODULE")] in defined_symbols: continue - undefined[feature] = referenced_features.get(feature) - return undefined, defined_features + undefined[symbol] = referenced_symbols.get(symbol) + return undefined, defined_symbols def parse_source_files(source_files): """Parse each source file in @source_files and return dictionary with source files as keys and lists of references Kconfig symbols as values.""" - referenced_features = dict() + referenced_symbols = dict() for sfile in source_files: - referenced_features[sfile] = parse_source_file(sfile) - return referenced_features + referenced_symbols[sfile] = parse_source_file(sfile) + return referenced_symbols def parse_source_file(sfile): - """Parse @sfile and return a list of referenced Kconfig features.""" + """Parse @sfile and return a list of referenced Kconfig symbols.""" lines = [] references = [] @@ -389,18 +389,18 @@ def parse_source_file(sfile): for line in lines: if "CONFIG_" not in line: continue - features = REGEX_SOURCE_FEATURE.findall(line) - for feature in features: - if not REGEX_FILTER_FEATURES.search(feature): + symbols = REGEX_SOURCE_SYMBOL.findall(line) + for symbol in symbols: + if not REGEX_FILTER_SYMBOLS.search(symbol): continue - references.append(feature) + references.append(symbol) return references -def get_features_in_line(line): - """Return mentioned Kconfig features in @line.""" - return REGEX_FEATURE.findall(line) +def get_symbols_in_line(line): + """Return mentioned Kconfig symbols in @line.""" + return REGEX_SYMBOL.findall(line) def parse_kconfig_files(args): @@ -409,21 +409,21 @@ def parse_kconfig_files(args): pattern.""" kconfig_files = args[0] ignore = args[1] - defined_features = [] - referenced_features = dict() + defined_symbols = [] + referenced_symbols = dict() for kfile in kconfig_files: defined, references = parse_kconfig_file(kfile) - defined_features.extend(defined) + defined_symbols.extend(defined) if ignore and re.match(ignore, kfile): # do not collect references for files that match the ignore pattern continue - referenced_features[kfile] = references - return (defined_features, referenced_features) + referenced_symbols[kfile] = references + return (defined_symbols, referenced_symbols) def parse_kconfig_file(kfile): - """Parse @kfile and update feature definitions and references.""" + """Parse @kfile and update symbol definitions and references.""" lines = [] defined = [] references = [] @@ -441,8 +441,8 @@ def parse_kconfig_file(kfile): line = line.split("#")[0] # ignore comments if REGEX_KCONFIG_DEF.match(line): - feature_def = REGEX_KCONFIG_DEF.findall(line) - defined.append(feature_def[0]) + symbol_def = REGEX_KCONFIG_DEF.findall(line) + defined.append(symbol_def[0]) skip = False elif REGEX_KCONFIG_HELP.match(line): skip = True @@ -451,18 +451,18 @@ def parse_kconfig_file(kfile): pass elif REGEX_KCONFIG_STMT.match(line): line = REGEX_QUOTES.sub("", line) - features = get_features_in_line(line) + symbols = get_symbols_in_line(line) # multi-line statements while line.endswith("\\"): i += 1 line = lines[i] line = line.strip('\n') - features.extend(get_features_in_line(line)) - for feature in set(features): - if REGEX_NUMERIC.match(feature): + symbols.extend(get_symbols_in_line(line)) + for symbol in set(symbols): + if REGEX_NUMERIC.match(symbol): # ignore numeric values continue - references.append(feature) + references.append(symbol) return defined, references |
