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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#############################################################################
#
# Copyright (C) 2023 The Qt Company Ltd.
# Contact: https://www.qt.io/licensing/
#
# This file is part of the release tools of the Qt Toolkit.
#
# $QT_BEGIN_LICENSE:GPL-EXCEPT$
# Commercial License Usage
# Licensees holding valid commercial Qt licenses may use this file in
# accordance with the commercial license agreement provided with the
# Software or, alternatively, in accordance with the terms contained in
# a written agreement between you and The Qt Company. For licensing terms
# and conditions see https://www.qt.io/terms-conditions. For further
# information use the contact form at https://www.qt.io/contact-us.
#
# GNU General Public License Usage
# Alternatively, this file may be used under the terms of the GNU
# General Public License version 3 as published by the Free Software
# Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
# included in the packaging of this file. Please review the following
# information to ensure the GNU General Public License requirements will
# be met: https://www.gnu.org/licenses/gpl-3.0.html.
#
# $QT_END_LICENSE$
#
#############################################################################
"""Update component translations"""
import argparse
import sys
from pathlib import Path
from bldinstallercommon import locate_paths
from logging_util import init_logger
from runner import run_cmd
log = init_logger(__name__, debug_mode=False)
def usage() -> None:
"""Log usage"""
log.info("Usage: $0 [OPTION]... [PKG_DIR]")
log.info("Performs linguist operations for component translations.")
log.info("This script takes only one positional argument [PKG_DIR] which")
log.info("is a path for the package templates directory to work in.")
log.info(" -u <path to lupdate> Updates source strings in existing TS files")
log.info(" -r <path to lrelease> Produces QM files out of TS files")
def lupdate(lupdate_path: Path, pkg_root: Path) -> None:
"""
Updates source strings in existing TS files
Args:
lupdate_path: Path to lupdate tool
pkg_root: Path for the package templates directory containing TS files
"""
ts_files = locate_paths(pkg_root, ["*.ts"])
for ts_file in ts_files:
ts_file_path = Path(ts_file).resolve()
ts_file_dir = ts_file_path.parent
log.info("lupdate: %s", str(ts_file_path))
cmd = [str(lupdate_path), "-locations", "none", "-no-ui-lines", "-no-sort", "-no-obsolete"]
cmd += [str(ts_file_dir), "-ts", ts_file_path.name]
run_cmd(cmd=cmd, cwd=ts_file_dir)
log.info("lupdate: Done")
def lrelease(lrelease_path: Path, pkg_root: Path) -> None:
"""
Produces QM files out of TS files
Args:
lrelease_path: Path to lrelease tool
pkg_root: Path for the package templates directory containing TS files
"""
ts_files = locate_paths(pkg_root, ["*.ts"])
for ts_file in ts_files:
ts_file_path = Path(ts_file).resolve()
ts_file_dir = ts_file_path.parent
locale = ts_file_path.stem
log.info("lrelease: %s", str(ts_file_path))
if locale in ("ko", "zh", "untranslated"):
continue
run_cmd(cmd=[str(lrelease_path), str(ts_file_path)], cwd=ts_file_dir)
package_xml = ts_file_dir / "package.xml"
package_xml_contents = package_xml.read_text(encoding="utf-8")
if locale + ".qm" in package_xml_contents:
log.info("Translation file '%s.qm' already defined in package.xml", locale)
else:
lines = package_xml_contents.splitlines()
if "Translations" in package_xml_contents: # check if already contains <Translations>
for line in lines:
if "</Package>" in line:
lines.remove(line) # remove lines containing </Package>
if "</Translations>" in line:
lines.remove(line) # remove lines containing </Translations>
else:
for line in lines:
if "</Package>" in line:
lines.remove(line) # remove lines containing </Package>
lines.append(" <Translations>") # append <Translations> tag
lines.append(" <Translation>${locale}.qm</Translation>")
lines.append(" </Translations>")
lines.append("</Package>")
package_xml.unlink()
with package_xml.open("w", encoding="utf-8") as new_file:
for line in lines:
new_file.write(line)
log.info("lrelease: Done")
def main() -> None:
"""Main"""
parser = argparse.ArgumentParser(
prog="Performs linguist operations for component translations.", add_help=True
)
parser.add_argument(
"-u", dest="lupdate_path", type=Path, required=False, help="Path to lupdate"
)
parser.add_argument(
"-r", dest="lrelease_path", type=Path, required=False, help="Path to lrelease"
)
parser.add_argument(
dest="pkg_dir", type=Path, help="Path to package templates directory"
)
args = parser.parse_args(sys.argv[1:])
if args.pkg_dir is None or (args.lupdate_path is None and args.lrelease_path is None):
usage()
raise SystemExit(1)
try:
pkg_root = args.pkg_dir.resolve(strict=True)
except OSError as err:
log.error("The specified package templates directory doesn't exist: %s", str(args.pkg_dir))
raise SystemExit(1) from err
if args.lupdate_path is not None:
lupdate_path = args.lupdate_path.resolve(strict=True)
lupdate(lupdate_path, pkg_root)
if args.lrelease_path is not None:
lrelease_path = args.lrelease_path.resolve(strict=True)
lrelease(lrelease_path, pkg_root)
if __name__ == "__main__":
main()
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