41458fafa0
Replace most uses of str.format() and string arithmetic by f-strings. This results in more compact code and the code is easier to read when using an appropriate editor. Task-number: QTBUG-83488 Pick-to: 6.2 Change-Id: I3409f745b5d0324985cbd5690f5eda8d09b869ca Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
116 lines
4.3 KiB
Python
Executable File
116 lines
4.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# coding=utf8
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#############################################################################
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##
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## Copyright (C) 2021 The Qt Company Ltd.
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## Contact: https://www.qt.io/licensing/
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##
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## This file is part of the test suite of the Qt Toolkit.
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##
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## $QT_BEGIN_LICENSE:GPL-EXCEPT$
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## Commercial License Usage
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## Licensees holding valid commercial Qt licenses may use this file in
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## accordance with the commercial license agreement provided with the
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## Software or, alternatively, in accordance with the terms contained in
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## a written agreement between you and The Qt Company. For licensing terms
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## and conditions see https://www.qt.io/terms-conditions. For further
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## information use the contact form at https://www.qt.io/contact-us.
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##
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## GNU General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU
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## General Public License version 3 as published by the Free Software
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## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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## included in the packaging of this file. Please review the following
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## information to ensure the GNU General Public License requirements will
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## be met: https://www.gnu.org/licenses/gpl-3.0.html.
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##
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## $QT_END_LICENSE$
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##
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#############################################################################
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"""Convert CLDR data to qLocaleXML
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The CLDR data can be downloaded from CLDR_, which has a sub-directory
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for each version; you need the ``core.zip`` file for your version of
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choice (typically the latest). This script has had updates to cope up
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to v38.1; for later versions, we may need adaptations. Unpack the
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downloaded ``core.zip`` and check it has a common/main/ sub-directory:
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pass the path of that root of the download to this script as its first
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command-line argument. Pass the name of the file in which to write
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output as the second argument; either omit it or use '-' to select the
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standard output. This file is the input needed by
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``./qlocalexml2cpp.py``
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When you update the CLDR data, be sure to also update
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src/corelib/text/qt_attribution.json's entry for unicode-cldr. Check
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this script's output for unknown language, territory or script messages;
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if any can be resolved, use their entry in common/main/en.xml to
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append new entries to enumdata.py's lists and update documentation in
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src/corelib/text/qlocale.qdoc, adding the new entries in alphabetic
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order.
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While updating the locale data, check also for updates to MS-Win's
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time zone names; see cldr2qtimezone.py for details.
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.. _CLDR: ftp://unicode.org/Public/cldr/
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"""
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import os
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import sys
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from cldr import CldrReader
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from qlocalexml import QLocaleXmlWriter
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def usage(name, err, message = ''):
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err.write(f"""Usage: {name} path/to/cldr/common/main [out-file.xml]
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""") # TODO: expand command-line, improve help message
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if message:
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err.write(f'\n{message}\n')
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def main(args, out, err):
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# TODO: make calendars a command-line option
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calendars = ['gregorian', 'persian', 'islamic'] # 'hebrew'
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# TODO: make argument parsing more sophisticated
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name = args.pop(0)
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if not args:
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usage(name, err, 'Where is your CLDR data tree ?')
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return 1
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root = args.pop(0)
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if not os.path.exists(os.path.join(root, 'common', 'main', 'root.xml')):
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usage(name, err, 'First argument is the root of the CLDR tree: '
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f'found no common/main/root.xml under {root}')
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return 1
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xml = args.pop(0) if args else None
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if not xml or xml == '-':
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emit = out
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elif not xml.endswith('.xml'):
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usage(name, err, f'Please use a .xml extension on your output file name, not {xml}')
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return 1
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else:
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try:
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emit = open(xml, 'w')
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except IOError as e:
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usage(name, err, f'Failed to open "{xml}" to write output to it\n')
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return 1
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if args:
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usage(name, err, 'Too many arguments - excess: ' + ' '.join(args))
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return 1
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# TODO - command line options to tune choice of grumble and whitter:
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reader = CldrReader(root, err.write, err.write)
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writer = QLocaleXmlWriter(emit.write)
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writer.version(reader.root.cldrVersion)
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writer.enumData()
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writer.likelySubTags(reader.likelySubTags())
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writer.locales(reader.readLocales(calendars), calendars)
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writer.close(err.write)
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return 0
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if __name__ == '__main__':
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sys.exit(main(sys.argv, sys.stdout, sys.stderr))
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