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Use the translations for language names from the iso-codes project

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Kovid Goyal 2023-07-13 17:59:22 +05:30
parent 9f02e0a91c
commit d9d2e798ca
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3 changed files with 80 additions and 102 deletions
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17
setup/iso_codes.py
View File

@ -1,10 +1,14 @@
#!/usr/bin/env python
# License: GPLv3 Copyright: 2023, Kovid Goyal <kovid at kovidgoyal.net>
from setup import download_securely
import fnmatch
import os
import shutil, time
import zipfile
from io import BytesIO
from setup import download_securely
class ISOData:
URL = 'https://salsa.debian.org/iso-codes-team/iso-codes/-/archive/main/iso-codes-main.zip'
@ -23,5 +27,16 @@ class ISOData:
with zf.open(f'iso-codes-main/data/{name}') as f:
return f.read()
def extract_po_files(self, name: str, output_dir: str) -> None:
name = name.split('.', 1)[0]
pat = f'iso-codes-main/{name}/*.po'
with zipfile.ZipFile(self.zip_data) as zf:
for name in fnmatch.filter(zf.namelist(), pat):
dest = os.path.join(output_dir, name.split('/')[-1])
zi = zf.getinfo(name)
with zf.open(zi) as src, open(dest, 'wb') as d:
shutil.copyfileobj(src, d)
date_time = time.mktime(zi.date_time + (0, 0, -1))
os.utime(dest, (date_time, date_time))
iso_data = ISOData()

134
setup/translations.py
View File

@ -91,32 +91,6 @@ class POT(Command): # {{{
return '\n'.join(ans)
def get_iso639_strings(self):
self.info('Generating translation template for iso639')
root = json.loads(iso_data.db_data('iso_639-3.json'))
entries = root['639-3']
ans = []
def name_getter(x):
return x.get('inverted_name') or x.get('name')
for x in sorted(entries, key=lambda x:name_getter(x).lower()):
name = name_getter(x)
if name:
ans.append(f'msgid "{name}"')
ans.append('msgstr ""')
ans.append('')
pot = self.pot_header() + '\n\n' + '\n'.join(ans)
dest = self.j(self.TRANSLATIONS, 'iso_639', 'iso_639_3.pot')
try:
os.makedirs(os.path.dirname(dest))
except OSError:
pass
with open(dest, 'wb') as f:
f.write(pot.encode('utf-8'))
self.upload_pot(resource='iso639')
self.git(['add', dest])
def get_content_server_strings(self):
self.info('Generating translation template for content_server')
from calibre import walk
@ -208,7 +182,6 @@ class POT(Command): # {{{
def run(self, opts):
if not is_ci:
require_git_master()
self.get_iso639_strings()
if not is_ci:
self.get_website_strings()
self.get_content_server_strings()
@ -318,12 +291,12 @@ class Translations(POT): # {{{
self.compile_website_translations()
self.compile_changelog_translations()
def compile_group(self, files, handle_stats=None, file_ok=None, action_per_file=None):
def compile_group(self, files, handle_stats=None, action_per_file=None, make_translated_strings_unique=False, keyfunc=lambda x: x):
ok_files = []
hashmap = {}
def stats_cache(src, data=None):
cname = self.cache_name(src) + '.stats.json'
cname = self.cache_name(keyfunc(src)) + '.stats.json'
with open(self.j(self.cache_dir, cname), ('rb' if data is None else 'wb')) as f:
if data is None:
return json.loads(f.read())
@ -336,42 +309,39 @@ class Translations(POT): # {{{
base = os.path.dirname(dest)
if not os.path.exists(base):
os.makedirs(base)
data, h = self.hash_and_data(src)
data, h = self.hash_and_data(src, keyfunc)
current_hash = h.digest()
saved_hash, saved_data = self.read_cache(src)
saved_hash, saved_data = self.read_cache(keyfunc(src))
if current_hash == saved_hash:
with open(dest, 'wb') as d:
d.write(saved_data)
if handle_stats is not None:
handle_stats(src, stats_cache(src))
else:
if file_ok is None or file_ok(data, src):
# self.info('\t' + os.path.relpath(src, self.j(self.d(self.SRC), 'translations')))
ok_files.append((src, dest))
hashmap[src] = current_hash
hashmap[keyfunc(src)] = current_hash
if action_per_file is not None:
action_per_file(src)
self.info(f'\tCompiling {len(ok_files)} files')
items = []
results = batched_parallel_jobs(
[sys.executable, self.j(self.SRC, 'calibre', 'translations', 'msgfmt.py'), 'STDIN'],
[sys.executable, self.j(self.SRC, 'calibre', 'translations', 'msgfmt.py'), 'STDIN', 'uniqify' if make_translated_strings_unique else ' '],
ok_files)
for (src, dest), nums in zip(ok_files, results):
items.append((src, dest, nums))
for (src, dest), data in zip(ok_files, results):
items.append((src, dest, data))
for (src, dest, nums) in items:
self.write_cache(open(dest, 'rb').read(), hashmap[src], src)
stats_cache(src, nums)
for (src, dest, data) in items:
self.write_cache(open(dest, 'rb').read(), hashmap[keyfunc(src)], keyfunc(src))
stats_cache(src, data)
if handle_stats is not None:
handle_stats(src, nums)
handle_stats(src, data)
def compile_main_translations(self):
l = {}
lc_dataf = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'lc_data.py')
exec(compile(open(lc_dataf, 'rb').read(), lc_dataf, 'exec'), l, l)
lcdata = {k:{k1:v1 for k1, v1 in v} for k, v in l['data']}
self.iso639_errors = []
self.info('Compiling main UI translation files...')
fmap = {f:self.mo_file(f) for f in self.po_files()}
files = [(f, fmap[f][1]) for f in self.po_files()]
@ -388,33 +358,41 @@ class Translations(POT): # {{{
stats = {}
def handle_stats(f, nums):
trans = nums[0]
total = trans if len(nums) == 1 else (trans + nums[1])
def handle_stats(f, data):
trans, untrans = data['translated'], data['untranslated']
total = trans + untrans
locale = fmap[f][0]
stats[locale] = min(1.0, float(trans)/total)
self.compile_group(files, handle_stats=handle_stats, action_per_file=action_per_file)
self.info('Compiling ISO639 files...')
self.info('Compiling ISO639 files...')
files = []
skip_iso = {
'en_GB', 'en_CA', 'en_AU', 'si', 'ur', 'sc', 'ltg', 'nds',
'te', 'yi', 'fo', 'sq', 'ast', 'ml', 'ku', 'fr_CA', 'him',
'jv', 'ka', 'fur', 'ber', 'my', 'fil', 'hy', 'ug'}
'si', 'te', 'km', 'en_GB', 'en_AU', 'en_CA', 'yi', 'ku', 'my', 'uz@Latn', 'fil', 'hy', 'ltg', 'km_KH', 'km',
'ur', 'ml', 'fo', 'ug', 'nds', 'jv'
}
def handle_stats(f, data):
if False and data['uniqified']:
print(f'{data["uniqified"]:3d} non-unique language name translations in {os.path.basename(f)}', file=sys.stderr)
with tempfile.TemporaryDirectory() as tdir:
iso_data.extract_po_files('iso_639-3', tdir)
for f, (locale, dest) in iteritems(fmap):
iscpo = {'bn':'bn_IN', 'zh_HK':'zh_CN'}.get(locale, locale)
iso639 = self.j(self.TRANSLATIONS, 'iso_639', '%s.po'%iscpo)
iscpo = {'zh_HK':'zh_CN'}.get(locale, locale)
iso639 = self.j(tdir, '%s.po'%iscpo)
if os.path.exists(iso639):
files.append((iso639, self.j(self.d(dest), 'iso639.mo')))
else:
iscpo = iscpo.partition('_')[0]
iso639 = self.j(tdir, '%s.po'%iscpo)
if os.path.exists(iso639):
files.append((iso639, self.j(self.d(dest), 'iso639.mo')))
elif locale not in skip_iso:
self.warn('No ISO 639 translations for locale:', locale)
self.compile_group(files, file_ok=self.check_iso639)
if self.iso639_errors:
for err in self.iso639_errors:
print(err)
raise SystemExit(1)
self.compile_group(files, make_translated_strings_unique=True, handle_stats=handle_stats,
keyfunc=lambda x: os.path.join(self.d(self.SRC), 'iso639', os.path.basename(x)))
dest = self.stats
base = self.d(dest)
@ -427,11 +405,11 @@ class Translations(POT): # {{{
with open(dest, 'wb') as f:
f.write(msgpack_dumps(stats))
def hash_and_data(self, f):
def hash_and_data(self, f, keyfunc=lambda x:x):
with open(f, 'rb') as s:
data = s.read()
h = hashlib.sha1(data)
h.update(f.encode('utf-8'))
h.update(keyfunc(f).encode('utf-8'))
return data, h
def compile_content_server_translations(self):
@ -467,31 +445,6 @@ class Translations(POT): # {{{
zi.compress_type = ZIP_STORED if is_ci else ZIP_DEFLATED
zf.writestr(zi, raw)
def check_iso639(self, raw, path):
from calibre.utils.localization import langnames_to_langcodes
rmap = {}
msgid = None
has_errors = False
if isinstance(raw, bytes):
raw = raw.decode('utf-8')
for match in re.finditer(r'^(msgid|msgstr)\s+"(.*?)"', raw, re.M):
if match.group(1) == 'msgid':
msgid = match.group(2)
else:
msgstr = match.group(2)
if not msgstr:
continue
omsgid = rmap.get(msgstr, None)
if omsgid is not None:
cm = langnames_to_langcodes([omsgid, msgid])
if cm[msgid] and cm[omsgid] and cm[msgid] != cm[omsgid]:
has_errors = True
self.iso639_errors.append('In file {} the name {} is used as translation for both {} and {}'.format(
os.path.basename(path), msgstr, msgid, rmap[msgstr]))
# raise SystemExit(1)
rmap[msgstr] = msgid
return not has_errors
def freeze_locales(self):
zf = self.DEST + '.zip'
from calibre import CurrentDir
@ -518,10 +471,10 @@ class Translations(POT): # {{{
stats = {}
done = []
def handle_stats(src, nums):
def handle_stats(src, data):
locale = fmap[src]
trans = nums[0]
total = trans if len(nums) == 1 else (trans + nums[1])
trans, untrans = data['translated'], data['untranslated']
total = trans + untrans
stats[locale] = int(round(100 * trans / total))
with TemporaryDirectory() as tdir, ZipFile(self.j(srcbase, 'locales.zip'), 'w', ZIP_STORED) as zf:
@ -593,12 +546,11 @@ class Translations(POT): # {{{
mofile = self.j(dest, po.rpartition('.')[0] + '.mo')
files.append((self.j(q, po), mofile))
def handle_stats(src, nums):
def handle_stats(src, data):
locale = self.b(self.d(src))
stats = all_stats[locale]
stats['translated'] += nums[0]
if len(nums) > 1:
stats['untranslated'] += nums[1]
stats['translated'] += data['translated']
stats['untranslated'] += data['untranslated']
self.compile_group(files, handle_stats=handle_stats)
for locale, stats in iteritems(all_stats):

21
src/calibre/translations/msgfmt.py
View File

@ -37,7 +37,9 @@ from email.parser import HeaderParser
__version__ = "1.2"
MESSAGES = {}
STATS = {'translated': 0, 'untranslated': 0}
STATS = {'translated': 0, 'untranslated': 0, 'uniqified': 0}
MAKE_UNIQUE = False
NON_UNIQUE = set()
def usage(code, msg=''):
@ -53,6 +55,12 @@ def add(ctxt, msgid, msgstr, fuzzy):
if msgid:
STATS['translated'] += 1
if ctxt is None:
if msgstr in NON_UNIQUE:
STATS['uniqified'] += 1
if MAKE_UNIQUE:
msgstr += b' (' + msgid + b')'
else:
NON_UNIQUE.add(msgstr)
MESSAGES[msgid] = msgstr
else:
MESSAGES[b"%b\x04%b" % (ctxt, msgid)] = msgstr
@ -235,9 +243,10 @@ def make(filename, outfile):
def make_with_stats(filename, outfile):
MESSAGES.clear()
STATS['translated'] = STATS['untranslated'] = 0
NON_UNIQUE.clear()
STATS['translated'] = STATS['untranslated'] = STATS['uniqified'] = 0
make(filename, outfile)
return STATS['translated'], STATS['untranslated']
return STATS.copy()
def run_batch(pairs):
@ -246,8 +255,10 @@ def run_batch(pairs):
def main():
global MAKE_UNIQUE
args = sys.argv[1:]
if args == ['STDIN']:
if args[0] == 'STDIN':
MAKE_UNIQUE = args[1] == 'uniqify'
import json
results = tuple(run_batch(json.loads(sys.stdin.buffer.read())))
sys.stdout.buffer.write(json.dumps(results).encode('utf-8'))
@ -279,7 +290,7 @@ def main():
return
for filename in args:
translated, untranslated = make_with_stats(filename, outfile)
make_with_stats(filename, outfile)
if output_stats:
print(STATS['translated'], 'translated messages,', STATS['untranslated'], 'untranslated messages.')