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Add mixed line detection

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Morgan Courbet 2017-07-04 20:50:49 +02:00
parent 4270b56e50
commit a1ffbfaa59
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GPG key ID: 467299D324A21B24
2 changed files with 52 additions and 5 deletions
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33
pre_commit_hooks/mixed_line_ending.py
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@ -68,14 +68,13 @@ def mixed_line_ending(argv=None):
level=options['logging_severity'])
logging.debug('mixed_line_ending: options = %s', options)
_check_filenames(options['filenames'])
filenames = options['filenames']
fix_option = options['fix']
if fix_option == MixedLineEndingOption.NO:
logging.info('No conversion asked')
_check_filenames(filenames)
return 0
if fix_option == MixedLineEndingOption.NO:
return _process_no_fix(filenames)
elif fix_option == MixedLineEndingOption.AUTO:
for filename in options['filenames']:
detect_result = _detect_line_ending(filename)
@ -188,6 +187,30 @@ def _detect_line_ending(filename):
return MixedLineDetection.MIXED_MOSTLY_LF
def _process_no_fix(filenames):
logging.info('Checking if the files have mixed line ending.')
mle_found = False
mle_filenames = []
for filename in filenames:
detect_result = _detect_line_ending(filename)
logging.debug('mixed_line_ending: detect_result = %s',
detect_result)
if detect_result.mle_found:
mle_found = True
mle_filenames.append(filename)
logging.debug(filename)
logging.debug(mle_found)
logging.debug(str(mle_filenames))
if mle_filenames:
logging.info('The following files have mixed line endings:\n\t%s',
'\n\t'.join(mle_filenames))
return 1 if mle_found else 0
def _convert_line_ending(filename, line_ending):
# read the file
fin = open(filename, 'r')