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more aggressive unicode normalization

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xenofem 2024-04-23 22:12:38 -04:00
parent d3dd29cf81
commit 02671ca2a9
1 changed files with 15 additions and 6 deletions
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21
dlibrary/dlibrary.py
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@ -32,6 +32,8 @@ import requests
NUMBER_REGEX = re.compile('[0-9０-９]+')
ALPHABETIC_NUMBERING_REGEX = re.compile('^(?P<prefix>[^a-zａ-ｚ0-9０-９]*)((?P<letter>[a-zａ-ｚ])(?P<suffix>[^a-zａ-ｚ0-9０-９]*))?$', re.I)
EXTRA_NORMALIZATION_TABLE = str.maketrans({'\u301c': '\uff5e'})
DLSITE_ID_REGEX = re.compile('^[BR]J[0-9]+$')
FANZA_ID_REGEX = re.compile('^d_[0-9]+$')
FAKKU_ID_REGEX = re.compile('.*_FAKKU$')
@ -480,6 +482,10 @@ class Collator:
if len(srcs) == 0:
return True
if all(src.is_dir() and nname(src) == nname(srcs[0]) for src in srcs):
debug(f'Merging unicode-fucked directories for {srcs[0]}')
return self.collate_from_paths([item for src in srcs for item in ls_ignore(src, self.exclude)])
debug(f'Auto-collating {srcs}')
select_language = self.try_collate_select_language(srcs)
@ -796,11 +802,14 @@ def pdf_image_extractors(pdf, strategy):
return image_extractors
def nfc(s):
return unicodedata.normalize('NFC', s)
def normalize_string(s):
return unicodedata.normalize('NFKC', s.translate(EXTRA_NORMALIZATION_TABLE))
def nname(entry):
return nfc(entry.name)
return normalize_string(entry.name)
def nstem(entry):
return normalize_string(entry.stem)
def complete_prefix_number_ordering(entries):
if len(entries) == 1:
@ -872,10 +881,10 @@ def unique_hierarchical_prefix_numbering(entries, start_point=0):
break
prefix = nname(longest_entry)[:pos]
debug(f'Checking prefix {prefix}')
if all(nname(e).startswith(prefix) or prefix.startswith(nfc(e.stem)) for e in entries):
if all(nname(e).startswith(prefix) or prefix.startswith(nstem(e)) for e in entries):
numbering = {}
for e in entries:
if pos >= len(nfc(e.stem)):
if pos >= len(nstem(e)):
i = 0
else:
n = NUMBER_REGEX.match(nname(e)[pos:])
@ -909,7 +918,7 @@ def alphabetic_numbering(entries, start_point):
alphabetized = {}
prefix_suffix = None
for entry in entries:
ending = nfc(entry.stem)[start_point:]
ending = nstem(entry)[start_point:]
debug(f'{entry} has ending {ending}')
ending_match = ALPHABETIC_NUMBERING_REGEX.fullmatch(ending)