mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-10-31 10:37:00 -04:00
584 lines
23 KiB
Python
584 lines
23 KiB
Python
#!/usr/bin/env python2
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# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
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from __future__ import with_statement
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__license__ = 'GPL v3'
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__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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import os, tempfile, shutil, subprocess, glob, re, time, textwrap, cPickle, shlex, json, errno
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from collections import defaultdict
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from locale import normalize as normalize_locale
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from functools import partial
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from setup import Command, __appname__, __version__, require_git_master
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from setup.parallel_build import parallel_check_output
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def qt_sources():
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qtdir = '/usr/src/qt5'
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j = partial(os.path.join, qtdir)
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return list(map(j, [
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'qtbase/src/gui/kernel/qplatformtheme.cpp',
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'qtbase/src/widgets/dialogs/qcolordialog.cpp',
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'qtbase/src/widgets/dialogs/qfontdialog.cpp',
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]))
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class POT(Command): # {{{
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description = 'Update the .pot translation template and upload it'
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TRANSLATIONS = os.path.join(os.path.dirname(Command.SRC), 'translations')
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MANUAL = os.path.join(os.path.dirname(Command.SRC), 'manual')
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def tx(self, cmd, **kw):
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kw['cwd'] = kw.get('cwd', self.TRANSLATIONS)
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if hasattr(cmd, 'format'):
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cmd = shlex.split(cmd)
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return subprocess.check_call(['tx'] + cmd, **kw)
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def git(self, cmd, **kw):
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kw['cwd'] = kw.get('cwd', self.TRANSLATIONS)
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if hasattr(cmd, 'format'):
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cmd = shlex.split(cmd)
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f = getattr(subprocess, ('call' if kw.pop('use_call', False) else 'check_call'))
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return f(['git'] + cmd, **kw)
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def upload_pot(self, pot, resource='main'):
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self.tx(['push', '-r', 'calibre.'+resource, '-s'], cwd=self.TRANSLATIONS)
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def source_files(self):
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ans = [self.a(self.j(self.d(self.SRC), 'manual', 'custom.py'))]
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for root, _, files in os.walk(self.j(self.SRC, __appname__)):
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for name in files:
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if name.endswith('.py'):
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ans.append(self.a(self.j(root, name)))
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return ans
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def get_tweaks_docs(self):
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path = self.a(self.j(self.SRC, '..', 'resources', 'default_tweaks.py'))
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with open(path, 'rb') as f:
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raw = f.read().decode('utf-8')
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msgs = []
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lines = list(raw.splitlines())
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for i, line in enumerate(lines):
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if line.startswith('#:'):
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msgs.append((i, line[2:].strip()))
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j = i
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block = []
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while True:
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j += 1
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line = lines[j]
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if not line.startswith('#'):
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break
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block.append(line[1:].strip())
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if block:
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msgs.append((i+1, '\n'.join(block)))
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ans = []
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for lineno, msg in msgs:
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ans.append('#: %s:%d'%(path, lineno))
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slash = unichr(92)
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msg = msg.replace(slash, slash*2).replace('"', r'\"').replace('\n',
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r'\n').replace('\r', r'\r').replace('\t', r'\t')
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ans.append('msgid "%s"'%msg)
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ans.append('msgstr ""')
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ans.append('')
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return '\n'.join(ans)
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def get_content_server_strings(self):
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self.info('Generating translation template for content_server')
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from calibre import walk
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from calibre.utils.rapydscript import create_pot
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files = (f for f in walk(self.j(self.SRC, 'pyj')) if f.endswith('.pyj'))
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pottext = create_pot(files).encode('utf-8')
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dest = self.j(self.TRANSLATIONS, 'content-server', 'content-server.pot')
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with open(dest, 'wb') as f:
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f.write(pottext)
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self.upload_pot(dest, resource='content_server')
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self.git(['add', dest])
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def get_user_manual_docs(self):
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self.info('Generating translation templates for user_manual')
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base = tempfile.mkdtemp()
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subprocess.check_call(['calibre-debug', self.j(self.d(self.SRC), 'manual', 'build.py'), 'gettext', base])
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tbase = self.j(self.TRANSLATIONS, 'manual')
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for x in os.listdir(base):
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if not x.endswith('.pot'):
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continue
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src, dest = self.j(base, x), self.j(tbase, x)
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needs_import = not os.path.exists(dest)
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with open(src, 'rb') as s, open(dest, 'wb') as d:
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shutil.copyfileobj(s, d)
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bname = os.path.splitext(x)[0]
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slug = 'user_manual_' + bname
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if needs_import:
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self.tx(['set', '-r', 'calibre.' + slug, '--source', '-l', 'en', '-t', 'PO', dest])
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with open(self.j(self.d(tbase), '.tx/config'), 'r+b') as f:
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lines = f.read().splitlines()
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for i in xrange(len(lines)):
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line = lines[i]
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if line == '[calibre.%s]' % slug:
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lines.insert(i+1, 'file_filter = manual/<lang>/%s.po' % bname)
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f.seek(0), f.truncate(), f.write('\n'.join(lines))
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break
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else:
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self.info('Failed to add file_filter to config file')
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raise SystemExit(1)
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self.git('add .tx/config')
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self.upload_pot(dest, resource=slug)
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self.git(['add', dest])
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shutil.rmtree(base)
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def run(self, opts):
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require_git_master()
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self.get_content_server_strings()
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self.get_user_manual_docs()
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pot_header = textwrap.dedent('''\
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# Translation template file..
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# Copyright (C) %(year)s Kovid Goyal
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# Kovid Goyal <kovid@kovidgoyal.net>, %(year)s.
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#
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msgid ""
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msgstr ""
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"Project-Id-Version: %(appname)s %(version)s\\n"
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"POT-Creation-Date: %(time)s\\n"
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"PO-Revision-Date: %(time)s\\n"
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"Last-Translator: Automatically generated\\n"
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"Language-Team: LANGUAGE\\n"
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"MIME-Version: 1.0\\n"
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"Report-Msgid-Bugs-To: https://bugs.launchpad.net/calibre\\n"
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"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n"
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"Content-Type: text/plain; charset=UTF-8\\n"
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"Content-Transfer-Encoding: 8bit\\n"
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''')%dict(appname=__appname__, version=__version__,
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year=time.strftime('%Y'),
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time=time.strftime('%Y-%m-%d %H:%M+%Z'))
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files = self.source_files()
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qt_inputs = qt_sources()
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with tempfile.NamedTemporaryFile() as fl:
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fl.write('\n'.join(files))
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fl.flush()
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out = tempfile.NamedTemporaryFile(suffix='.pot', delete=False)
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out.close()
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self.info('Creating translations template...')
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subprocess.check_call(['xgettext', '-f', fl.name,
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'--default-domain=calibre', '-o', out.name, '-L', 'Python',
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'--from-code=UTF-8', '--sort-by-file', '--omit-header',
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'--no-wrap', '-k__', '--add-comments=NOTE:',
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])
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subprocess.check_call(['xgettext', '-j',
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'--default-domain=calibre', '-o', out.name,
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'--from-code=UTF-8', '--sort-by-file', '--omit-header',
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'--no-wrap', '-kQT_TRANSLATE_NOOP:2', '-ktr', '-ktranslate:2',
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] + qt_inputs)
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with open(out.name, 'rb') as f:
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src = f.read()
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os.remove(out.name)
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src = pot_header + '\n' + src
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src += '\n\n' + self.get_tweaks_docs()
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bdir = os.path.join(self.TRANSLATIONS, __appname__)
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if not os.path.exists(bdir):
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os.makedirs(bdir)
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pot = os.path.join(bdir, 'main.pot')
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# Workaround for bug in xgettext:
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# https://savannah.gnu.org/bugs/index.php?41668
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src = re.sub(r'#, python-brace-format\s+msgid ""\s+.*<code>{0:</code>',
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lambda m: m.group().replace('python-brace', 'no-python-brace'), src)
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with open(pot, 'wb') as f:
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f.write(src)
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self.info('Translations template:', os.path.abspath(pot))
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self.upload_pot(os.path.abspath(pot))
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self.git(['add', os.path.abspath(pot)])
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if self.git('diff-index --cached --quiet --ignore-submodules HEAD --', use_call=True) != 0:
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self.git(['commit', '-m', 'Updated translation templates'])
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self.git('push')
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return pot
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# }}}
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class Translations(POT): # {{{
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description='''Compile the translations'''
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DEST = os.path.join(os.path.dirname(POT.SRC), 'resources', 'localization',
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'locales')
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def po_files(self):
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return glob.glob(os.path.join(self.TRANSLATIONS, __appname__, '*.po'))
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def mo_file(self, po_file):
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locale = os.path.splitext(os.path.basename(po_file))[0]
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return locale, os.path.join(self.DEST, locale, 'messages.mo')
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def run(self, opts):
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self.compile_content_server_translations()
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l = {}
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exec(compile(open(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'lc_data.py'))
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.read(), os.path.join(os.path.dirname(os.path.abspath(__file__)), 'lc_data.py'), 'exec'), l, l)
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lcdata = {k:{k1:v1 for k1, v1 in v} for k, v in l['data']}
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self.iso639_errors = []
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jobs = []
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for f in self.po_files():
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locale, dest = self.mo_file(f)
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base = os.path.dirname(dest)
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if not os.path.exists(base):
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os.makedirs(base)
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jobs.append(['msgfmt', '-o', dest, f])
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iscpo = {'bn':'bn_IN', 'zh_HK':'zh_CN'}.get(locale, locale)
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iso639 = self.j(self.TRANSLATIONS, 'iso_639', '%s.po'%iscpo)
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if os.path.exists(iso639) and self.check_iso639(iso639):
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dest = self.j(self.d(dest), 'iso639.mo')
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if self.newer(dest, iso639):
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jobs.append(['msgfmt', '-o', dest, iso639])
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elif locale not in {
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'en_GB', 'en_CA', 'en_AU', 'si', 'ur', 'sc', 'ltg', 'nds',
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'te', 'yi', 'fo', 'sq', 'ast', 'ml', 'ku', 'fr_CA', 'him',
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'jv', 'ka', 'fur', 'ber', 'my', 'fil', 'hy', 'ug'}:
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self.warn('No ISO 639 translations for locale:', locale)
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ln = normalize_locale(locale).partition('.')[0]
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if ln in lcdata:
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ld = lcdata[ln]
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lcdest = self.j(self.d(dest), 'lcdata.pickle')
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with open(lcdest, 'wb') as lcf:
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lcf.write(cPickle.dumps(ld, -1))
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self.info('\nCompiling %d translation files...' % len(jobs))
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tuple(parallel_check_output(jobs, self.info))
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if self.iso639_errors:
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for err in self.iso639_errors:
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print (err)
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raise SystemExit(1)
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self.write_stats()
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self.freeze_locales()
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self.compile_user_manual_translations()
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def compile_content_server_translations(self):
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self.info('\nCompiling content-server translations')
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from calibre.utils.rapydscript import msgfmt
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from calibre.utils.zipfile import ZipFile, ZIP_DEFLATED, ZipInfo
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with ZipFile(self.j(self.RESOURCES, 'content-server', 'locales.zip'), 'w', ZIP_DEFLATED) as zf:
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for src in glob.glob(os.path.join(self.TRANSLATIONS, 'content-server', '*.po')):
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with open(src, 'rb') as f:
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po_data = f.read().decode('utf-8')
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data = json.loads(msgfmt(po_data))
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translated_entries = {k:v for k, v in data['entries'].iteritems() if v and sum(map(len, v))}
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data['entries'] = translated_entries
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if translated_entries:
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raw = json.dumps(data, ensure_ascii=False, sort_keys=True)
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if isinstance(raw, type(u'')):
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raw = raw.encode('utf-8')
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zi = ZipInfo(os.path.basename(src).rpartition('.')[0])
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zi.compress_type = ZIP_DEFLATED
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zf.writestr(zi, raw)
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def check_iso639(self, path):
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from calibre.utils.localization import langnames_to_langcodes
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with open(path, 'rb') as f:
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raw = f.read()
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rmap = {}
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msgid = None
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has_errors = False
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for match in re.finditer(r'^(msgid|msgstr)\s+"(.*?)"', raw, re.M):
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if match.group(1) == 'msgid':
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msgid = match.group(2)
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else:
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msgstr = match.group(2)
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if not msgstr:
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continue
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omsgid = rmap.get(msgstr, None)
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if omsgid is not None:
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cm = langnames_to_langcodes([omsgid, msgid])
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if cm[msgid] and cm[omsgid] and cm[msgid] != cm[omsgid]:
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has_errors = True
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self.iso639_errors.append('In file %s the name %s is used as translation for both %s and %s' % (
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os.path.basename(path), msgstr, msgid, rmap[msgstr]))
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# raise SystemExit(1)
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rmap[msgstr] = msgid
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return not has_errors
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def freeze_locales(self):
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zf = self.DEST + '.zip'
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from calibre import CurrentDir
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from calibre.utils.zipfile import ZipFile, ZIP_DEFLATED
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with ZipFile(zf, 'w', ZIP_DEFLATED) as zf:
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with CurrentDir(self.DEST):
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zf.add_dir('.')
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shutil.rmtree(self.DEST)
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@property
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def stats(self):
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return self.j(self.d(self.DEST), 'stats.pickle')
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def write_stats(self):
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files = self.po_files()
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dest = self.stats
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if not self.newer(dest, files):
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return
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self.info('Calculating translation statistics...')
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stats = {}
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jobs = (
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['msgfmt', '--statistics', '-o', os.devnull, x] for x in files
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)
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for f, line in zip(files, parallel_check_output(jobs, self.info)):
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nums = tuple(map(int, re.findall(r'\d+', line)))
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trans = nums[0]
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total = trans if len(nums) == 1 else (trans + nums[1])
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locale = self.mo_file(f)[0]
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stats[locale] = min(1.0, float(trans)/total)
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base = self.d(dest)
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try:
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os.mkdir(base)
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except EnvironmentError as err:
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if err.errno != errno.EEXIST:
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raise
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cPickle.dump(stats, open(dest, 'wb'), -1)
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def compile_user_manual_translations(self):
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self.info('Compiling user manual translations...')
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srcbase = self.j(self.d(self.SRC), 'translations', 'manual')
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destbase = self.j(self.d(self.SRC), 'manual', 'locale')
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complete = {}
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for x in os.listdir(srcbase):
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q = self.j(srcbase, x)
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if not os.path.isdir(q):
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continue
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dest = self.j(destbase, x, 'LC_MESSAGES')
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if os.path.exists(dest):
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shutil.rmtree(dest)
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os.makedirs(dest)
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jobs = []
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for po in os.listdir(q):
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if not po.endswith('.po'):
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continue
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jobs.append([
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'msgfmt', '--statistics', '-o', self.j(
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dest, po.rpartition('.')[0] + '.mo'), self.j(q, po)])
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stats = tuple(parallel_check_output(jobs, self.info))
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translated = untranslated = 0
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for line in stats:
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nums = tuple(map(int, re.findall(r'\d+', line)))
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translated += nums[0]
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if len(nums) > 1:
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untranslated += nums[1]
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stats = {'translated':translated, 'untranslated':untranslated}
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with open(self.j(self.d(dest), 'stats.json'), 'wb') as f:
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json.dump(stats, f)
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total = translated + untranslated
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# Raise the 30% threshold in the future
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if total and (translated / float(total)) > 0.3:
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complete[x] = stats
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with open(self.j(destbase, 'completed.json'), 'wb') as f:
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json.dump(complete, f, indent=True, sort_keys=True)
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def clean(self):
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if os.path.exists(self.stats):
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os.remove(self.stats)
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zf = self.DEST + '.zip'
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if os.path.exists(zf):
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os.remove(zf)
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destbase = self.j(self.d(self.SRC), 'manual', 'locale')
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if os.path.exists(destbase):
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shutil.rmtree(destbase)
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# }}}
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class GetTranslations(Translations): # {{{
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description = 'Get updated translations from Transifex'
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@property
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def is_modified(self):
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return bool(subprocess.check_output('git status --porcelain'.split(), cwd=self.TRANSLATIONS))
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def run(self, opts):
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require_git_master()
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self.tx('pull -a')
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if self.is_modified:
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self.check_for_errors()
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self.check_for_user_manual_errors()
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self.upload_to_vcs()
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else:
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print ('No translations were updated')
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def check_for_user_manual_errors(self):
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self.info('Checking user manual translations...')
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srcbase = self.j(self.d(self.SRC), 'translations', 'manual')
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import polib
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changes = defaultdict(set)
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for lang in os.listdir(srcbase):
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if lang.startswith('en_') or lang == 'en':
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continue
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q = self.j(srcbase, lang)
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if not os.path.isdir(q):
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continue
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for po in os.listdir(q):
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if not po.endswith('.po'):
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continue
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f = polib.pofile(os.path.join(q, po))
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changed = False
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for entry in f.translated_entries():
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if '`generated/en/' in entry.msgstr:
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changed = True
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entry.msgstr = entry.msgstr.replace('`generated/en/', '`generated/' + lang + '/')
|
|
bname = os.path.splitext(po)[0]
|
|
slug = 'user_manual_' + bname
|
|
changes[slug].add(lang)
|
|
if changed:
|
|
f.save()
|
|
for slug, languages in changes.iteritems():
|
|
print('Pushing fixes for languages: %s in %s' % (', '.join(languages), slug))
|
|
self.tx('push -r calibre.%s -t -l %s' % (slug, ','.join(languages)))
|
|
|
|
def check_for_errors(self):
|
|
errors = os.path.join(tempfile.gettempdir(), 'calibre-translation-errors')
|
|
if os.path.exists(errors):
|
|
shutil.rmtree(errors)
|
|
os.mkdir(errors)
|
|
tpath = self.j(self.TRANSLATIONS, __appname__)
|
|
pofilter = ('pofilter', '-i', tpath, '-o', errors,
|
|
'-t', 'accelerators', '-t', 'escapes', '-t', 'variables',
|
|
# '-t', 'xmltags',
|
|
# '-t', 'brackets',
|
|
# '-t', 'emails',
|
|
# '-t', 'doublequoting',
|
|
# '-t', 'filepaths',
|
|
# '-t', 'numbers',
|
|
'-t', 'options',
|
|
# '-t', 'urls',
|
|
'-t', 'printf')
|
|
subprocess.check_call(pofilter)
|
|
errfiles = glob.glob(errors+os.sep+'*.po')
|
|
if errfiles:
|
|
subprocess.check_call(['gvim', '-f', '-p', '--']+errfiles)
|
|
for f in errfiles:
|
|
with open(f, 'r+b') as f:
|
|
raw = f.read()
|
|
raw = re.sub(r'# \(pofilter\).*', '', raw)
|
|
f.seek(0)
|
|
f.truncate()
|
|
f.write(raw)
|
|
|
|
subprocess.check_call(['pomerge', '-t', tpath, '-i', errors, '-o', tpath])
|
|
languages = []
|
|
for f in glob.glob(self.j(errors, '*.po')):
|
|
lc = os.path.basename(f).rpartition('.')[0]
|
|
languages.append(lc)
|
|
if languages:
|
|
print('Pushing fixes for languages: %s' % (', '.join(languages)))
|
|
self.tx('push -r calibre.main -t -l ' + ','.join(languages))
|
|
return True
|
|
return False
|
|
|
|
def upload_to_vcs(self):
|
|
print ('Uploading updated translations to version control')
|
|
cc = partial(subprocess.check_call, cwd=self.TRANSLATIONS)
|
|
cc('git add */*.po'.split())
|
|
cc('git commit -am'.split() + ['Updated translations'])
|
|
cc('git push'.split())
|
|
|
|
# }}}
|
|
|
|
class ISO639(Command): # {{{
|
|
|
|
description = 'Compile language code maps for performance'
|
|
DEST = os.path.join(os.path.dirname(POT.SRC), 'resources', 'localization',
|
|
'iso639.pickle')
|
|
|
|
def run(self, opts):
|
|
src = self.j(self.d(self.SRC), 'setup', 'iso_639_3.xml')
|
|
if not os.path.exists(src):
|
|
raise Exception(src + ' does not exist')
|
|
dest = self.DEST
|
|
base = self.d(dest)
|
|
if not os.path.exists(base):
|
|
os.makedirs(base)
|
|
if not self.newer(dest, [src, __file__]):
|
|
self.info('Pickled code is up to date')
|
|
return
|
|
self.info('Pickling ISO-639 codes to', dest)
|
|
from lxml import etree
|
|
root = etree.fromstring(open(src, 'rb').read())
|
|
by_2 = {}
|
|
by_3b = {}
|
|
by_3t = {}
|
|
m2to3 = {}
|
|
m3to2 = {}
|
|
m3bto3t = {}
|
|
nm = {}
|
|
codes2, codes3t, codes3b = set(), set(), set()
|
|
for x in root.xpath('//iso_639_3_entry'):
|
|
two = x.get('part1_code', None)
|
|
threet = x.get('id')
|
|
threeb = x.get('part2_code', None)
|
|
if threeb is None:
|
|
# Only recognize languages in ISO-639-2
|
|
continue
|
|
name = x.get('name')
|
|
|
|
if two is not None:
|
|
by_2[two] = name
|
|
codes2.add(two)
|
|
m2to3[two] = threet
|
|
m3to2[threeb] = m3to2[threet] = two
|
|
by_3b[threeb] = name
|
|
by_3t[threet] = name
|
|
if threeb != threet:
|
|
m3bto3t[threeb] = threet
|
|
codes3b.add(threeb)
|
|
codes3t.add(threet)
|
|
base_name = name.lower()
|
|
nm[base_name] = threet
|
|
|
|
x = {'by_2':by_2, 'by_3b':by_3b, 'by_3t':by_3t, 'codes2':codes2,
|
|
'codes3b':codes3b, 'codes3t':codes3t, '2to3':m2to3,
|
|
'3to2':m3to2, '3bto3t':m3bto3t, 'name_map':nm}
|
|
cPickle.dump(x, open(dest, 'wb'), -1)
|
|
|
|
def clean(self):
|
|
if os.path.exists(self.DEST):
|
|
os.remove(self.DEST)
|
|
|
|
# }}}
|
|
|
|
class ISO3166(ISO639): # {{{
|
|
|
|
description = 'Compile country code maps for performance'
|
|
DEST = os.path.join(os.path.dirname(POT.SRC), 'resources', 'localization',
|
|
'iso3166.pickle')
|
|
|
|
def run(self, opts):
|
|
src = self.j(self.d(self.SRC), 'setup', 'iso3166.xml')
|
|
if not os.path.exists(src):
|
|
raise Exception(src + ' does not exist')
|
|
dest = self.DEST
|
|
base = self.d(dest)
|
|
if not os.path.exists(base):
|
|
os.makedirs(base)
|
|
if not self.newer(dest, [src, __file__]):
|
|
self.info('Pickled code is up to date')
|
|
return
|
|
self.info('Pickling ISO-3166 codes to', dest)
|
|
from lxml import etree
|
|
root = etree.fromstring(open(src, 'rb').read())
|
|
codes = set()
|
|
three_map = {}
|
|
name_map = {}
|
|
for x in root.xpath('//iso_3166_entry'):
|
|
two = x.get('alpha_2_code')
|
|
three = x.get('alpha_3_code')
|
|
codes.add(two)
|
|
name_map[two] = x.get('name')
|
|
if three:
|
|
three_map[three] = two
|
|
x = {'names':name_map, 'codes':frozenset(codes), 'three_map':three_map}
|
|
cPickle.dump(x, open(dest, 'wb'), -1)
|
|
# }}}
|