pre-commit/pre-commit-hooks
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Change files according to --fix option

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Morgan Courbet 2017-06-29 21:16:17 +02:00
parent aaf134c2bc
commit 0a8b929f07
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GPG key ID: 467299D324A21B24
1 changed files with 24 additions and 9 deletions
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33
pre_commit_hooks/mixed_line_ending.py
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@ -24,10 +24,14 @@ class LineEnding(CLIOption):
class MixedLineEndingOption(CLIOption): class MixedLineEndingOption(CLIOption):
AUTO = 'auto' AUTO = 'auto', None
NO = 'no' NO = 'no', None
CRLF = LineEnding.CRLF.optName CRLF = LineEnding.CRLF.optName, LineEnding.CRLF
LF = LineEnding.LF.optName LF = LineEnding.LF.optName, LineEnding.LF
def __init__(self, opt_name, line_ending_enum):
self.opt_name = opt_name
self.line_ending_enum = line_ending_enum
class MixedLineDetection(Enum): class MixedLineDetection(Enum):
@ -61,11 +65,22 @@ def mixed_line_ending(argv=None):
_check_filenames(options['filenames']) _check_filenames(options['filenames'])
for filename in options['filenames']: fix_option = options['fix']
detect_result = _detect_line_ending(filename)
if detect_result.conversion: if fix_option == MixedLineEndingOption.NO:
_convert_line_ending(filename, detect_result.line_ending_char) pass
elif fix_option == MixedLineEndingOption.AUTO:
for filename in options['filenames']:
detect_result = _detect_line_ending(filename)
if detect_result.conversion:
_convert_line_ending(filename, detect_result.line_ending_char)
# when a line ending character is forced with --fix option
else:
line_ending_enum = fix_option.line_ending_enum
for filename in options['filenames']:
_convert_line_ending(filename, line_ending_enum.string)
return 0 return 0
@ -75,7 +90,7 @@ def _parse_arguments(argv=None):
parser.add_argument( parser.add_argument(
'-f', '-f',
'--fix', '--fix',
choices=[m.optName for m in MixedLineEndingOption], choices=[m.opt_name for m in MixedLineEndingOption],
default='auto', default='auto',
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')