def check(self, patch_string, fs=None):
"""Check style in the given patch."""
fs = fs or FileSystem()
patch_string = string_utils.decode(patch_string, target_type=str)
patch_files = DiffParser(patch_string.splitlines()).files
# If the user uses git, checking subversion config file only once is enough.
call_only_once = True
for path, diff_file in patch_files.items():
line_numbers = diff_file.added_or_modified_line_numbers()
_log.debug('Found %s new or modified lines in: %s' % (len(line_numbers), path))
if not line_numbers:
match = re.search(r"\s*png$", path)
if match and fs.exists(path):
if call_only_once:
self._text_file_reader.process_file(file_path=path, line_numbers=None)
cwd = FileSystem().getcwd()
detection = SCMDetector(fs, Executive()).detect_scm_system(cwd)
if detection.display_name() == "git":
call_only_once = False
continue
# Don't check files which contain only deleted lines
# as they can never add style errors. However, mark them as
# processed so that we count up number of such files.
self._text_file_reader.delete_file(path)
continue
self._text_file_reader.process_file(file_path=path, line_numbers=line_numbers)
self._text_file_reader.do_association_check(fs.getcwd())
def find_matching_definitions(self, diff):
matching_definitions = set()
patch_files = DiffParser(diff.splitlines()).files
for path, diff_file in patch_files.items():
for definition in self.definitions:
# If a definition has already matched, there is no need to process it.
if definition in matching_definitions:
continue
# See if the definition matches within one file.
for pattern in self.definitions[definition]:
if not pattern.match(path, diff_file.lines):
break
else:
matching_definitions.add(definition)
return matching_definitions
