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Clean up against add-trailing-comma

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Morgan Courbet 2017-07-18 20:17:06 +02:00
parent 55658c4bbc
commit ab2a849052
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GPG key ID: 467299D324A21B24
2 changed files with 66 additions and 34 deletions
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64
pre_commit_hooks/mixed_line_ending.py
View file

@ -60,15 +60,17 @@ ANY_LINE_ENDING_PATTERN = re.compile(
b'|' + LineEnding.LF.regex.pattern + b'|' + LineEnding.LF.regex.pattern +
# or \r # or \r
b'|' + LineEnding.CR.regex.pattern + b'|' + LineEnding.CR.regex.pattern +
b')' b')',
) )
def mixed_line_ending(argv=None): def mixed_line_ending(argv=None):
options = _parse_arguments(argv) options = _parse_arguments(argv)
logging.basicConfig(format='%(levelname)s: %(message)s', logging.basicConfig(
level=options['logging_severity']) format='%(levelname)s: %(message)s',
level=options['logging_severity'],
)
logging.debug('mixed_line_ending: options = %s', options) logging.debug('mixed_line_ending: options = %s', options)
filenames = options['filenames'] filenames = options['filenames']
@ -92,14 +94,16 @@ def _parse_arguments(argv=None):
'--fix', '--fix',
choices=[m.opt_name for m in MixedLineEndingOption], choices=[m.opt_name for m in MixedLineEndingOption],
default=MixedLineEndingOption.AUTO.opt_name, default=MixedLineEndingOption.AUTO.opt_name,
help='Replace line ending with the specified. Default is "auto"') help='Replace line ending with the specified. Default is "auto"',
)
parser.add_argument('filenames', nargs='*', help='Filenames to fix') parser.add_argument('filenames', nargs='*', help='Filenames to fix')
parser.add_argument( parser.add_argument(
'-v', '-v',
'--verbose', '--verbose',
action="count", action="count",
default=0, default=0,
help='Increase output verbosity') help='Increase output verbosity',
)
args = parser.parse_args(argv) args = parser.parse_args(argv)
fix = None fix = None
@ -115,8 +119,10 @@ def _parse_arguments(argv=None):
args.verbose = min(args.verbose, 2) args.verbose = min(args.verbose, 2)
severity = VERBOSE_OPTION_TO_LOGGING_SEVERITY.get(args.verbose) severity = VERBOSE_OPTION_TO_LOGGING_SEVERITY.get(args.verbose)
options = {'fix': fix, 'filenames': args.filenames, options = {
'logging_severity': severity} 'fix': fix, 'filenames': args.filenames,
'logging_severity': severity,
}
return options return options
@ -173,8 +179,10 @@ def _process_no_fix(filenames):
mle_filenames = [] mle_filenames = []
for filename in filenames: for filename in filenames:
detect_result = _detect_line_ending(filename) detect_result = _detect_line_ending(filename)
logging.debug('mixed_line_ending: detect_result = %s', logging.debug(
detect_result) 'mixed_line_ending: detect_result = %s',
detect_result,
)
if detect_result.mle_found: if detect_result.mle_found:
mle_filenames.append(filename) mle_filenames.append(filename)
@ -182,8 +190,10 @@ def _process_no_fix(filenames):
mle_found = len(mle_filenames) > 0 mle_found = len(mle_filenames) > 0
if mle_found: if mle_found:
logging.info('The following files have mixed line endings:\n\t%s', logging.info(
'\n\t'.join(mle_filenames)) 'The following files have mixed line endings:\n\t%s',
'\n\t'.join(mle_filenames),
)
return 1 if mle_found else 0 return 1 if mle_found else 0
@ -194,30 +204,38 @@ def _process_fix_auto(filenames):
for filename in filenames: for filename in filenames:
detect_result = _detect_line_ending(filename) detect_result = _detect_line_ending(filename)
logging.debug('mixed_line_ending: detect_result = %s', logging.debug(
detect_result) 'mixed_line_ending: detect_result = %s',
detect_result,
)
if detect_result == MixedLineDetection.NOT_MIXED: if detect_result == MixedLineDetection.NOT_MIXED:
logging.info('The file %s has no mixed line ending', filename) logging.info('The file %s has no mixed line ending', filename)
mle_found |= False mle_found |= False
elif detect_result == MixedLineDetection.UNKNOWN: elif detect_result == MixedLineDetection.UNKNOWN:
logging.info('Could not define most frequent line ending in ' logging.info(
'file %s. File skiped.', filename) 'Could not define most frequent line ending in '
'file %s. File skiped.', filename,
)
mle_found = True mle_found = True
else: else:
le_enum = detect_result.line_ending_enum le_enum = detect_result.line_ending_enum
logging.info('The file %s has mixed line ending with a ' logging.info(
'majority of "%s". Converting...', filename, 'The file %s has mixed line ending with a '
le_enum.str_print) 'majority of "%s". Converting...', filename,
le_enum.str_print,
)
_convert_line_ending(filename, le_enum.string) _convert_line_ending(filename, le_enum.string)
mle_found = True mle_found = True
logging.info('The file %s has been converted to "%s" line ' logging.info(
'ending.', filename, le_enum.str_print) 'The file %s has been converted to "%s" line '
'ending.', filename, le_enum.str_print,
)
return 1 if mle_found else 0 return 1 if mle_found else 0
@ -226,8 +244,10 @@ def _process_fix_force(filenames, line_ending_enum):
for filename in filenames: for filename in filenames:
_convert_line_ending(filename, line_ending_enum.string) _convert_line_ending(filename, line_ending_enum.string)
logging.info('The file %s has been forced to "%s" line ending.', logging.info(
filename, line_ending_enum.str_print) 'The file %s has been forced to "%s" line ending.',
filename, line_ending_enum.str_print,
)
return 1 return 1

36
tests/mixed_line_ending_test.py
View file

@ -27,8 +27,10 @@ TESTS_FIX_AUTO = (
) )
@pytest.mark.parametrize(('input_s', 'expected_retval', 'output'), @pytest.mark.parametrize(
TESTS_FIX_AUTO) ('input_s', 'expected_retval', 'output'),
TESTS_FIX_AUTO,
)
def test_mixed_line_ending_fix_auto(input_s, expected_retval, output, tmpdir): def test_mixed_line_ending_fix_auto(input_s, expected_retval, output, tmpdir):
path = tmpdir.join('file.txt') path = tmpdir.join('file.txt')
path.write(input_s) path.write(input_s)
@ -61,8 +63,10 @@ TESTS_NO_FIX = (
) )
@pytest.mark.parametrize(('input_s', 'expected_retval', 'output'), @pytest.mark.parametrize(
TESTS_NO_FIX) ('input_s', 'expected_retval', 'output'),
TESTS_NO_FIX,
)
def test_detect_mixed_line_ending(input_s, expected_retval, output, tmpdir): def test_detect_mixed_line_ending(input_s, expected_retval, output, tmpdir):
path = tmpdir.join('file.txt') path = tmpdir.join('file.txt')
path.write(input_s) path.write(input_s)
@ -95,10 +99,14 @@ TESTS_FIX_FORCE_LF = (
) )
@pytest.mark.parametrize(('input_s', 'expected_retval', 'output'), @pytest.mark.parametrize(
TESTS_FIX_FORCE_LF) ('input_s', 'expected_retval', 'output'),
def test_mixed_line_ending_fix_force_lf(input_s, expected_retval, output, TESTS_FIX_FORCE_LF,
tmpdir): )
def test_mixed_line_ending_fix_force_lf(
input_s, expected_retval, output,
tmpdir,
):
path = tmpdir.join('file.txt') path = tmpdir.join('file.txt')
path.write(input_s) path.write(input_s)
ret = mixed_line_ending(('--fix=lf', '-vv', path.strpath)) ret = mixed_line_ending(('--fix=lf', '-vv', path.strpath))
@ -130,10 +138,14 @@ TESTS_FIX_FORCE_CRLF = (
) )
@pytest.mark.parametrize(('input_s', 'expected_retval', 'output'), @pytest.mark.parametrize(
TESTS_FIX_FORCE_CRLF) ('input_s', 'expected_retval', 'output'),
def test_mixed_line_ending_fix_force_crlf(input_s, expected_retval, output, TESTS_FIX_FORCE_CRLF,
tmpdir): )
def test_mixed_line_ending_fix_force_crlf(
input_s, expected_retval, output,
tmpdir,
):
path = tmpdir.join('file.txt') path = tmpdir.join('file.txt')
path.write(input_s) path.write(input_s)
ret = mixed_line_ending(('--fix=crlf', '-vv', path.strpath)) ret = mixed_line_ending(('--fix=crlf', '-vv', path.strpath))