def run_pylint():
from pylint.lint import Run as PylintRun
try:
PylintRun(sys.argv[1:])
except KeyboardInterrupt:
sys.exit(1)
def run_pylint():
"""run pylint"""
try:
PylintRun(sys.argv[1:])
except KeyboardInterrupt:
sys.exit(1)
def run(self: PylintRunner) -> ToolResult:
"""Run pylint."""
with patch("sys.stdout", self.make_logger(TextIOLogger, logging.INFO)):
try:
PylintRun([str(p) for p in self.src_paths])
return ToolResult.SUCCESS
except SystemExit as sysexit:
return ToolResult.SUCCESS if sysexit.code == 0 else ToolResult.FAILURE
def run_pylint(argv: Optional[Sequence[str]] = None):
"""Run pylint.
argv can be a sequence of strings normally supplied as arguments on the command line
"""
from pylint.lint import Run as PylintRun
try:
PylintRun(argv or sys.argv[1:])
except KeyboardInterrupt:
sys.exit(1)
def python_tests(self, base_dir=None, pylint_rc_file=None): # noqa pylint: disable=too-many-branches,too-many-locals
"""Run python tests."""
from pylint.lint import Run as PylintRun
if base_dir is None:
base_dir = self.env_root
if pylint_rc_file is None:
if os.path.isfile(os.path.join(base_dir, '.pylintrc')):
pylint_config = [
"--rcfile=%s" % os.path.join(base_dir, '.pylintrc')
]
else:
# Only reporting on errors ('-E') overrides any ignored errors
# set in .pylintrc, so it is only being used here when a
# pylint configuration file is not being used.
pylint_config = ['-E']
# Check all python files in repo
dirs_to_skip = set(['.git',
'node_modules',
'.serverless'])
nonblueprint_files = []
blueprint_files = []
for root, dirs, files in os.walk(base_dir):
dirs[:] = [d for d in dirs if d not in dirs_to_skip]
for name in files:
filepath = os.path.join(root, name)
if name[-3:] == '.py' and (
root.endswith('blueprints') and
not filepath.endswith('__init__.py')):
blueprint_files.append(filepath)
elif name[-3:] == '.py':
nonblueprint_files.append(filepath)
if nonblueprint_files + blueprint_files:
LOGGER.info("Checking python files with pylint (\"No config file "
"found...\" messages can be ignored)")
with use_embedded_pkgs(): # for embedded stacker
with ignore_exit_code_0():
LOGGER.debug("Executing pylint with the following options: \"%s\"", # noqa
' '.join(pylint_config + nonblueprint_files + blueprint_files)) # noqa pylint: disable=line-too-long
PylintRun(pylint_config + nonblueprint_files + blueprint_files) # noqa
LOGGER.info('pylint complete.')
for filepath in blueprint_files:
# Blueprints should output their template when executed
ensure_file_is_executable(filepath)
try:
shell_out_env = os.environ.copy()
if 'PYTHONPATH' in shell_out_env:
shell_out_env['PYTHONPATH'] = (
"%s:%s" % (get_embedded_lib_path(),
shell_out_env['PYTHONPATH'])
)
else:
shell_out_env['PYTHONPATH'] = get_embedded_lib_path()
cfn_template = check_output(
[sys.executable, filepath],
env=shell_out_env
).decode()
if not cfn_template:
raise ValueError('Template output should not be empty!') # noqa
parse_cloudformation_template(cfn_template)
except: # noqa - Bare except fine in this context
print("Error while checking %s for valid "
"YAML/JSON output" % filepath)
raise