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Refactor mixed_line_ending

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Morgan Courbet 2017-07-04 21:07:00 +02:00
parent a1ffbfaa59
commit c6c4c4a2fa
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1 changed files with 29 additions and 25 deletions
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54
pre_commit_hooks/mixed_line_ending.py
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@ -76,31 +76,7 @@ def mixed_line_ending(argv=None):
if fix_option == MixedLineEndingOption.NO: if fix_option == MixedLineEndingOption.NO:
return _process_no_fix(filenames) return _process_no_fix(filenames)
elif fix_option == MixedLineEndingOption.AUTO: elif fix_option == MixedLineEndingOption.AUTO:
for filename in options['filenames']: return _process_fix_auto(filenames)
detect_result = _detect_line_ending(filename)
logging.debug('mixed_line_ending: detect_result = %s',
detect_result)
if detect_result.mle_found:
le_enum = detect_result.line_ending_enum
logging.info('The file %s has mixed line ending with a '
'majority of "%s". Converting to "%s"', filename,
le_enum.str_print, le_enum.str_print)
_convert_line_ending(filename, le_enum.string)
return 1
elif detect_result == MixedLineDetection.NOT_MIXED:
logging.info('The file %s has no mixed line ending', filename)
return 0
elif detect_result == MixedLineDetection.UNKNOWN:
logging.info('Could not define most frequent line ending in '
'file %s. File skiped.', filename)
return 0
# when a line ending character is forced with --fix option # when a line ending character is forced with --fix option
else: else:
@ -211,6 +187,34 @@ def _process_no_fix(filenames):
return 1 if mle_found else 0 return 1 if mle_found else 0
def _process_fix_auto(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:
le_enum = detect_result.line_ending_enum
logging.info('The file %s has mixed line ending with a '
'majority of "%s". Converting to "%s"', filename,
le_enum.str_print, le_enum.str_print)
_convert_line_ending(filename, le_enum.string)
return 1
elif detect_result == MixedLineDetection.NOT_MIXED:
logging.info('The file %s has no mixed line ending', filename)
return 0
elif detect_result == MixedLineDetection.UNKNOWN:
logging.info('Could not define most frequent line ending in '
'file %s. File skiped.', filename)
return 0
def _convert_line_ending(filename, line_ending): def _convert_line_ending(filename, line_ending):
# read the file # read the file
fin = open(filename, 'r') fin = open(filename, 'r')