diff options
Diffstat (limited to 'utils/checkstyle.py')
| -rwxr-xr-x | utils/checkstyle.py | 153 |
1 files changed, 87 insertions, 66 deletions
diff --git a/utils/checkstyle.py b/utils/checkstyle.py index 4185c39a..ab89c0a1 100755 --- a/utils/checkstyle.py +++ b/utils/checkstyle.py @@ -211,36 +211,66 @@ class CommitFile: class Commit: def __init__(self, commit): - self.commit = commit + self._commit = commit + self._author = None self._trailers = [] self._parse() - def _parse_trailers(self, lines): - for index in range(1, len(lines)): - line = lines[index] - if not line: - break + def _parse_commit(self): + # Get and parse the commit message. + ret = subprocess.run(['git', 'show', '--format=%H%n%an <%ae>%n%s%n%b', + '--no-patch', self.commit], + stdout=subprocess.PIPE).stdout.decode('utf-8') + lines = ret.splitlines() + + self._commit = lines[0] + self._author = lines[1] + self._title = lines[2] + self._body = lines[3:] - self._trailers.append(line) + # Parse the trailers. Feed git-interpret-trailers with a full commit + # message that includes both the title and the body, as it otherwise + # fails to find trailers when the body contains trailers only. + message = self._title + '\n\n' + '\n'.join(self._body) + trailers = subprocess.run(['git', 'interpret-trailers', '--parse'], + input=message.encode('utf-8'), + stdout=subprocess.PIPE).stdout.decode('utf-8') - return index + self._trailers = trailers.splitlines() def _parse(self): - # Get the commit title and list of files. - ret = subprocess.run(['git', 'show', '--format=%s%n%(trailers:only,unfold)', '--name-status', + self._parse_commit() + + # Get the list of files. Use an empty format specifier to suppress the + # commit message completely. + ret = subprocess.run(['git', 'show', '--format=', '--name-status', self.commit], stdout=subprocess.PIPE).stdout.decode('utf-8') - lines = ret.splitlines() - - self._title = lines[0] + self._files = [CommitFile(f) for f in ret.splitlines()] - index = self._parse_trailers(lines) - self._files = [CommitFile(f) for f in lines[index:] if f] + def __repr__(self): + return '\n'.join([ + f'commit {self.commit}', + f'Author: {self.author}', + f'', + f' {self.title}', + '', + '\n'.join([line and f' {line}' or '' for line in self._body]), + 'Trailers:', + ] + self.trailers) def files(self, filter='AMR'): return [f.filename for f in self._files if f.status in filter] @property + def author(self): + return self._author + + @property + def commit(self): + return self._commit + + @property def title(self): return self._title @@ -278,20 +308,14 @@ class StagedChanges(Commit): class Amendment(Commit): def __init__(self): - Commit.__init__(self, '') + Commit.__init__(self, 'HEAD') def _parse(self): - # Create a title using HEAD commit and parse the trailers. - ret = subprocess.run(['git', 'show', '--format=%H %s%n%(trailers:only,unfold)', - '--no-patch'], - stdout=subprocess.PIPE).stdout.decode('utf-8') - lines = ret.splitlines() + self._parse_commit() - self._title = 'Amendment of ' + lines[0].strip() + self._title = f'Amendment of "{self.title}"' - self._parse_trailers(lines) - - # Extract the list of modified files + # Extract the list of modified files. ret = subprocess.run(['git', 'diff', '--staged', '--name-status', 'HEAD~'], stdout=subprocess.PIPE).stdout.decode('utf-8') self._files = [CommitFile(f) for f in ret.splitlines()] @@ -331,11 +355,16 @@ class CommitChecker(metaclass=ClassRegistry): # Class methods # @classmethod - def checkers(cls, names): + def checkers(cls, commit, names): for checker in cls.subclasses: if names and checker.__name__ not in names: continue - yield checker + if checker.supports(commit): + yield checker + + @classmethod + def supports(cls, commit): + return type(commit) in cls.commit_types class CommitIssue(object): @@ -344,6 +373,8 @@ class CommitIssue(object): class HeaderAddChecker(CommitChecker): + commit_types = (Commit, StagedChanges, Amendment) + @classmethod def check(cls, commit, top_level): issues = [] @@ -388,6 +419,8 @@ class HeaderAddChecker(CommitChecker): class TitleChecker(CommitChecker): + commit_types = (Commit,) + prefix_regex = re.compile(r'^([a-zA-Z0-9_.-]+: )+') release_regex = re.compile(r'libcamera v[0-9]+\.[0-9]+\.[0-9]+') @@ -395,11 +428,6 @@ class TitleChecker(CommitChecker): def check(cls, commit, top_level): title = commit.title - # Skip the check when validating staged changes (as done through a - # pre-commit hook) as there is no title to check in that case. - if isinstance(commit, StagedChanges): - return [] - # Ignore release commits, they don't need a prefix. if TitleChecker.release_regex.fullmatch(title): return [] @@ -455,6 +483,8 @@ class TitleChecker(CommitChecker): class TrailersChecker(CommitChecker): + commit_types = (Commit,) + commit_regex = re.compile(r'[0-9a-f]{12}[0-9a-f]* \(".*"\)') coverity_regex = re.compile(r'Coverity CID=.*') @@ -493,6 +523,8 @@ class TrailersChecker(CommitChecker): def check(cls, commit, top_level): issues = [] + sob_found = False + for trailer in commit.trailers: match = TrailersChecker.trailer_regex.fullmatch(trailer) if not match: @@ -515,6 +547,13 @@ class TrailersChecker(CommitChecker): issues.append(CommitIssue(f"Malformed value '{value}' for commit trailer '{key}'")) continue + if key == 'Signed-off-by': + if value == commit.author: + sob_found = True + + if not sob_found: + issues.append(CommitIssue(f"No 'Signed-off-by' trailer matching author '{commit.author}', see Documentation/contributing.rst")) + return issues @@ -670,39 +709,6 @@ class MesonChecker(StyleChecker): return issues -class Pep8Checker(StyleChecker): - patterns = ('*.py',) - results_regex = re.compile(r'stdin:([0-9]+):([0-9]+)(.*)') - - def __init__(self, content): - super().__init__() - self.__content = content - - def check(self, line_numbers): - issues = [] - data = ''.join(self.__content).encode('utf-8') - - try: - ret = subprocess.run(['pycodestyle', '--ignore=E501', '-'], - input=data, stdout=subprocess.PIPE) - except FileNotFoundError: - issues.append(StyleIssue(0, None, None, 'Please install pycodestyle to validate python additions')) - return issues - - results = ret.stdout.decode('utf-8').splitlines() - for item in results: - search = re.search(Pep8Checker.results_regex, item) - line_number = int(search.group(1)) - position = int(search.group(2)) - msg = search.group(3) - - if line_number in line_numbers: - line = self.__content[line_number - 1] - issues.append(StyleIssue(line_number, None, line, msg)) - - return issues - - class ShellChecker(StyleChecker): patterns = ('*.sh',) results_line_regex = re.compile(r'In - line ([0-9]+):') @@ -904,6 +910,21 @@ class IncludeOrderFormatter(Formatter): return '\n'.join(lines) +class Pep8Formatter(Formatter): + patterns = ('*.py',) + + @classmethod + def format(cls, filename, data): + try: + ret = subprocess.run(['autopep8', '--ignore=E501', '-'], + input=data.encode('utf-8'), stdout=subprocess.PIPE) + except FileNotFoundError: + issues.append(StyleIssue(0, None, None, 'Please install autopep8 to format python additions')) + return issues + + return ret.stdout.decode('utf-8') + + class StripTrailingSpaceFormatter(Formatter): patterns = ('*.c', '*.cpp', '*.h', '*.py', 'meson.build') @@ -998,7 +1019,7 @@ def check_style(top_level, commit, checkers): issues = 0 # Apply the commit checkers first. - for checker in CommitChecker.checkers(checkers): + for checker in CommitChecker.checkers(commit, checkers): for issue in checker.check(commit, top_level): print('%s%s%s' % (Colours.fg(Colours.Yellow), issue.msg, Colours.reset())) issues += 1 |