maintenance/language/zhtable/Makefile.py
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @author Philip
import os
import platform
import re
import shutil
import sys
import tarfile
import zipfile
pyversion = platform.python_version()
islinux = platform.system().lower() == 'linux'
if pyversion[:3] in ['2.6', '2.7']:
import urllib as urllib_request
import codecs
open = codecs.open
_unichr = unichr
if sys.maxunicode < 0x10000:
def unichr(i):
if i < 0x10000:
return _unichr(i)
else:
return _unichr(0xD7C0 + (i >> 10)) + _unichr(0xDC00 + (i & 0x3FF))
elif pyversion[:2] == '3.':
import urllib.request as urllib_request
unichr = chr
def unichr2(*args):
return [unichr(int(i.split('<')[0][2:], 16)) for i in args]
def unichr3(*args):
return [unichr(int(i[2:7], 16)) for i in args if i[2:7]]
# DEFINE
UNIHAN_VER = '12.1.0'
SF_MIRROR = 'master'
SCIM_TABLES_VER = '0.5.14.1'
SCIM_PINYIN_VER = '0.5.92'
LIBTABE_VER = '0.2.3'
# END OF DEFINE
def download(url, dest):
if os.path.isfile(dest):
print('File %s is up to date.' % dest)
return
global islinux
if islinux:
# we use wget instead urlretrieve under Linux,
# because wget could display details like download progress
os.system('wget %s -O %s' % (url, dest))
else:
print('Downloading from [%s] ...' % url)
urllib_request.urlretrieve(url, dest)
print('Download complete.\n')
return
def uncompress(fp, member, encoding='U8'):
name = member.rsplit('/', 1)[-1]
print('Extracting %s ...' % name)
fp.extract(member)
shutil.move(member, name)
if '/' in member:
shutil.rmtree(member.split('/', 1)[0])
if pyversion[:1] in ['2']:
fc = open(name, 'rb', encoding, 'ignore')
else:
fc = open(name, 'r', encoding=encoding, errors='ignore')
return fc
unzip = lambda path, member, encoding = 'U8': \
uncompress(zipfile.ZipFile(path), member, encoding)
untargz = lambda path, member, encoding = 'U8': \
uncompress(tarfile.open(path, 'r:gz'), member, encoding)
def parserCore(fp, pos, beginmark=None, endmark=None):
if beginmark and endmark:
start = False
else:
start = True
mlist = set()
for line in fp:
if beginmark and line.startswith(beginmark):
start = True
continue
elif endmark and line.startswith(endmark):
break
if start and not line.startswith('#'):
elems = line.split()
if len(elems) < 2:
continue
elif len(elems[0]) > 1 and len(elems[pos]) > 1: # words only
mlist.add(elems[pos])
return mlist
def tablesParser(path, name):
""" Read file from scim-tables and parse it. """
global SCIM_TABLES_VER
src = 'scim-tables-%s/tables/zh/%s' % (SCIM_TABLES_VER, name)
fp = untargz(path, src, 'U8')
return parserCore(fp, 1, 'BEGIN_TABLE', 'END_TABLE')
ezbigParser = lambda path: tablesParser(path, 'EZ-Big.txt.in')
wubiParser = lambda path: tablesParser(path, 'Wubi.txt.in')
zrmParser = lambda path: tablesParser(path, 'Ziranma.txt.in')
def phraseParser(path):
""" Read phrase_lib.txt and parse it. """
global SCIM_PINYIN_VER
src = 'scim-pinyin-%s/data/phrase_lib.txt' % SCIM_PINYIN_VER
fp = untargz(path, src, 'U8')
return parserCore(fp, 0)
def tsiParser(path):
""" Read tsi.src and parse it. """
src = 'libtabe/tsi-src/tsi.src'
fp = untargz(path, src, 'big5hkscs')
return parserCore(fp, 0)
def unihanParser(path):
""" Read Unihan_Variants.txt and parse it. """
fp = unzip(path, 'Unihan_Variants.txt', 'U8')
t2s = dict()
s2t = dict()
for line in fp:
if line.startswith('#'):
continue
else:
elems = line.split()
if len(elems) < 3:
continue
type = elems.pop(1)
elems = unichr2(*elems)
if type == 'kTraditionalVariant':
s2t[elems[0]] = elems[1:]
elif type == 'kSimplifiedVariant':
t2s[elems[0]] = elems[1:]
fp.close()
return (t2s, s2t)
def applyExcludes(mlist, path):
""" Apply exclude rules from path to mlist. """
if pyversion[:1] in ['2']:
excludes = open(path, 'rb', 'U8').read().split()
else:
excludes = open(path, 'r', encoding='U8').read().split()
excludes = [word.split('#')[0].strip() for word in excludes]
excludes = '|'.join(excludes)
excptn = re.compile('.*(?:%s).*' % excludes)
diff = [mword for mword in mlist if excptn.search(mword)]
mlist.difference_update(diff)
return mlist
def charManualTable(path):
fp = open(path, 'r', encoding='U8')
for line in fp:
elems = line.split('#')[0].split('|')
elems = unichr3(*elems)
if len(elems) > 1:
yield elems[0], elems[1:]
def toManyRules(src_table):
tomany = set()
if pyversion[:1] in ['2']:
for (f, t) in src_table.iteritems():
for i in range(1, len(t)):
tomany.add(t[i])
else:
for (f, t) in src_table.items():
for i in range(1, len(t)):
tomany.add(t[i])
return tomany
def removeRules(path, table):
fp = open(path, 'r', encoding='U8')
texc = list()
for line in fp:
elems = line.split('=>')
f = t = elems[0].strip()
if len(elems) == 2:
t = elems[1].strip()
f = f.strip('"').strip("'")
t = t.strip('"').strip("'")
if f:
try:
table.pop(f)
except:
pass
if t:
texc.append(t)
texcptn = re.compile('^(?:%s)$' % '|'.join(texc))
if pyversion[:1] in ['2']:
for (tmp_f, tmp_t) in table.copy().iteritems():
if texcptn.match(tmp_t):
table.pop(tmp_f)
else:
for (tmp_f, tmp_t) in table.copy().items():
if texcptn.match(tmp_t):
table.pop(tmp_f)
return table
def customRules(path):
fp = open(path, 'r', encoding='U8')
ret = dict()
for line in fp:
line = line.rstrip('\r\n')
if '#' in line:
line = line.split('#')[0].rstrip()
elems = line.split('\t')
if len(elems) > 1:
ret[elems[0]] = elems[1]
return ret
def dictToSortedList(src_table, pos):
return sorted(src_table.items(), key=lambda m: (m[pos], m[1 - pos]))
def translate(text, conv_table):
i = 0
while i < len(text):
for j in range(len(text) - i, 0, -1):
f = text[i:][:j]
t = conv_table.get(f)
if t:
text = text[:i] + t + text[i:][j:]
i += len(t) - 1
break
i += 1
return text
def manualWordsTable(path, conv_table, reconv_table):
fp = open(path, 'r', encoding='U8')
reconv_table = reconv_table.copy()
out_table = {}
wordlist = [line.split('#')[0].strip() for line in fp]
wordlist = list(set(wordlist))
wordlist.sort(key=lambda w: (len(w), w), reverse=True)
while wordlist:
word = wordlist.pop()
new_word = translate(word, conv_table)
rcv_word = translate(word, reconv_table)
if word != rcv_word:
reconv_table[word] = out_table[word] = word
reconv_table[new_word] = out_table[new_word] = word
return out_table
def defaultWordsTable(src_wordlist, src_tomany, char_conv_table,
char_reconv_table):
wordlist = list(src_wordlist)
wordlist.sort(key=lambda w: (len(w), w), reverse=True)
word_conv_table = {}
word_reconv_table = {}
conv_table = char_conv_table.copy()
reconv_table = char_reconv_table.copy()
tomanyptn = re.compile('(?:%s)' % '|'.join(src_tomany))
while wordlist:
conv_table.update(word_conv_table)
reconv_table.update(word_reconv_table)
word = wordlist.pop()
new_word_len = word_len = len(word)
while new_word_len == word_len:
test_word = translate(word, reconv_table)
new_word = translate(word, conv_table)
if not reconv_table.get(new_word) and \
(test_word != word or
(tomanyptn.search(word) and
word != translate(new_word, reconv_table))):
word_conv_table[word] = new_word
word_reconv_table[new_word] = word
try:
word = wordlist.pop()
except IndexError:
break
new_word_len = len(word)
return word_reconv_table
def PHPArray(table):
lines = ['\t\t\'%s\' => \'%s\',' % (f, t) for (f, t) in table if f and t]
return '\n'.join(lines)
def main():
# Get Unihan.zip:
url = 'https://www.unicode.org/Public/%s/ucd/Unihan.zip' % UNIHAN_VER
han_dest = 'Unihan-%s.zip' % UNIHAN_VER
download(url, han_dest)
sfurlbase = 'https://%s.dl.sourceforge.net/sourceforge/' % SF_MIRROR
# Get scim-tables-$(SCIM_TABLES_VER).tar.gz:
url = sfurlbase + 'scim/scim-tables-%s.tar.gz' % SCIM_TABLES_VER
tbe_dest = 'scim-tables-%s.tar.gz' % SCIM_TABLES_VER
download(url, tbe_dest)
# Get scim-pinyin-$(SCIM_PINYIN_VER).tar.gz:
url = sfurlbase + 'scim/scim-pinyin-%s.tar.gz' % SCIM_PINYIN_VER
pyn_dest = 'scim-pinyin-%s.tar.gz' % SCIM_PINYIN_VER
download(url, pyn_dest)
# Get libtabe-$(LIBTABE_VER).tgz:
url = sfurlbase + 'libtabe/libtabe-%s.tgz' % LIBTABE_VER
lbt_dest = 'libtabe-%s.tgz' % LIBTABE_VER
download(url, lbt_dest)
# Unihan.txt
(t2s_1tomany, s2t_1tomany) = unihanParser(han_dest)
t2s_1tomany.update(charManualTable('symme_supp.manual'))
t2s_1tomany.update(charManualTable('trad2simp.manual'))
s2t_1tomany.update((t[0], [f]) for (f, t) in charManualTable('symme_supp.manual'))
s2t_1tomany.update(charManualTable('simp2trad.manual'))
if pyversion[:1] in ['2']:
t2s_1to1 = dict([(f, t[0]) for (f, t) in t2s_1tomany.iteritems()])
s2t_1to1 = dict([(f, t[0]) for (f, t) in s2t_1tomany.iteritems()])
else:
t2s_1to1 = dict([(f, t[0]) for (f, t) in t2s_1tomany.items()])
s2t_1to1 = dict([(f, t[0]) for (f, t) in s2t_1tomany.items()])
s_tomany = toManyRules(t2s_1tomany)
t_tomany = toManyRules(s2t_1tomany)
# noconvert rules
t2s_1to1 = removeRules('trad2simp_noconvert.manual', t2s_1to1)
s2t_1to1 = removeRules('simp2trad_noconvert.manual', s2t_1to1)
# the supper set for word to word conversion
t2s_1to1_supp = t2s_1to1.copy()
s2t_1to1_supp = s2t_1to1.copy()
t2s_1to1_supp.update(customRules('trad2simp_supp_set.manual'))
s2t_1to1_supp.update(customRules('simp2trad_supp_set.manual'))
# word to word manual rules
t2s_word2word_manual = manualWordsTable('simpphrases.manual',
s2t_1to1_supp, t2s_1to1_supp)
t2s_word2word_manual.update(customRules('toSimp.manual'))
s2t_word2word_manual = manualWordsTable('tradphrases.manual',
t2s_1to1_supp, s2t_1to1_supp)
s2t_word2word_manual.update(customRules('toTrad.manual'))
# word to word rules from input methods
t_wordlist = set()
s_wordlist = set()
t_wordlist.update(ezbigParser(tbe_dest),
tsiParser(lbt_dest))
s_wordlist.update(wubiParser(tbe_dest),
zrmParser(tbe_dest),
phraseParser(pyn_dest))
# exclude
s_wordlist = applyExcludes(s_wordlist, 'simpphrases_exclude.manual')
t_wordlist = applyExcludes(t_wordlist, 'tradphrases_exclude.manual')
s2t_supp = s2t_1to1_supp.copy()
s2t_supp.update(s2t_word2word_manual)
t2s_supp = t2s_1to1_supp.copy()
t2s_supp.update(t2s_word2word_manual)
# parse list to dict
t2s_word2word = defaultWordsTable(s_wordlist, s_tomany,
s2t_1to1_supp, t2s_supp)
t2s_word2word.update(t2s_word2word_manual)
s2t_word2word = defaultWordsTable(t_wordlist, t_tomany,
t2s_1to1_supp, s2t_supp)
s2t_word2word.update(s2t_word2word_manual)
# Final tables
# sorted list toHans
if pyversion[:1] in ['2']:
t2s_1to1 = dict([(f, t) for (f, t) in t2s_1to1.iteritems() if f != t])
else:
t2s_1to1 = dict([(f, t) for (f, t) in t2s_1to1.items() if f != t])
toHans = dictToSortedList(t2s_1to1, 0) + dictToSortedList(t2s_word2word, 1)
# sorted list toHant
if pyversion[:1] in ['2']:
s2t_1to1 = dict([(f, t) for (f, t) in s2t_1to1.iteritems() if f != t])
else:
s2t_1to1 = dict([(f, t) for (f, t) in s2t_1to1.items() if f != t])
toHant = dictToSortedList(s2t_1to1, 0) + dictToSortedList(s2t_word2word, 1)
# sorted list toCN
toCN = dictToSortedList(customRules('toCN.manual'), 1)
# sorted list toHK
toHK = dictToSortedList(customRules('toHK.manual'), 1)
# sorted list toTW
toTW = dictToSortedList(customRules('toTW.manual'), 1)
# Get PHP Array
php = '''<?php
/**
* Simplified / Traditional Chinese conversion tables
*
* Automatically generated using code and data in maintenance/language/zhtable/
* Do not modify directly!
*
* @file
*/
namespace MediaWiki\Languages\Data;
class ZhConversion {
public static $zh2Hant = [\n'''
php += PHPArray(toHant) \
+ '\n\t];\n\n\tpublic static $zh2Hans = [\n' \
+ PHPArray(toHans) \
+ '\n\t];\n\n\tpublic static $zh2TW = [\n' \
+ PHPArray(toTW) \
+ '\n\t];\n\n\tpublic static $zh2HK = [\n' \
+ PHPArray(toHK) \
+ '\n\t];\n\n\tpublic static $zh2CN = [\n' \
+ PHPArray(toCN) \
+ '\n\t];\n}\n'
if pyversion[:1] in ['2']:
f = open(os.path.join('..', '..', '..', 'includes', 'languages', 'data', 'ZhConversion.php'), 'wb', encoding='utf8')
else:
f = open(os.path.join('..', '..', '..', 'includes', 'languages', 'data', 'ZhConversion.php'), 'w', buffering=4096, encoding='utf8')
print ('Writing ZhConversion.php ... ')
f.write(php)
f.close()
# Remove temporary files
print ('Deleting temporary files ... ')
os.remove('EZ-Big.txt.in')
os.remove('phrase_lib.txt')
os.remove('tsi.src')
os.remove('Unihan_Variants.txt')
os.remove('Wubi.txt.in')
os.remove('Ziranma.txt.in')
if __name__ == '__main__':
main()