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#!/usr/bin/env python
#
# Copyright 2015-2022 The Mumble Developers. All rights reserved.
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file at the root of the
# Mumble source tree or at <https://www.mumble.info/LICENSE>.
from __future__ import (unicode_literals, print_function, division)
import os
import platform
import sys
from pathlib import Path
allowed_components = ('qt', 'qtbase')
local_qt_translations = []
override_qt = []
def parseTranslationsConfig(configFile):
configHandle = open(configFile, "r")
for currentLine in configHandle.readlines():
currentLine = currentLine.strip()
# Skip comments and empty lines
if currentLine.startswith("#") or not currentLine:
continue
# A config entry is supposed to be in the format <operator> <fileName>
splitParts = currentLine.split(" ", 1)
if len(splitParts) != 2:
raise RuntimeError("Invalid line in translation config file: %s" % currentLine)
operator = splitParts[0].lower().strip()
translationFileName = splitParts[1].strip()
if not translationFileName:
raise RuntimeError("Empty filename in translation config: %s" % currentLine)
if not translationFileName.endswith(".ts"):
raise RuntimeError("Expected translation file to have a '*.ts' name but got %s" % translationFileName)
# Replace the trailing .ts with .qm as this is what lrelease will turn it into
translationFileName = translationFileName[:-3] + ".qm"
local_qt_translations.append(translationFileName)
if operator == "fallback":
# fallback files are the default, so no special action has to be taken
pass
# be programmer friendly and allow "override" as well
elif operator == "overwrite" or operator == "override":
override_qt.append(translationFileName)
def getComponentName(fileName):
# Remove file extension
fileName = os.path.splitext(fileName)[0]
lastUnderscoreIdx = fileName.rfind('_')
if lastUnderscoreIdx == -1:
return ""
component = fileName[:lastUnderscoreIdx]
lang = fileName[lastUnderscoreIdx+1:]
# Handle en_US-style locale names
if lang.upper() == lang:
lastUnderscoreIdx = component.rfind('_')
component = fileName[:lastUnderscoreIdx]
lang = fileName[lastUnderscoreIdx+1:]
return component
def dirToQrc(outFile, directoryPath, processedComponents, localTranslationDir = False):
absPath = os.path.abspath(directoryPath)
fileNames = os.listdir(absPath)
return filesToQrc(outFile, processedComponents, fileNames, absPath, localTranslationDir)
def filesToQrc(outFile, processedComponents, fileNames, directoryPath, localTranslationDir = False):
for currentFileName in fileNames:
isOverride = False
if currentFileName in override_qt and localTranslationDir:
# This translation should be used to overwrite an existing Qt-translation.
isOverride = True
name, extension = os.path.splitext(currentFileName)
if not extension == ".qm":
continue
component = getComponentName(currentFileName)
if not component in allowed_components:
continue
if name in processedComponents and not isOverride:
continue
currentFilePath = os.path.join(directoryPath, currentFileName)
if not isOverride:
print(" > Bundling Qt translation \"{0}\"".format(currentFilePath))
outFile.write(' <file alias="{0}">{1}</file>\n'.format(currentFileName, currentFilePath))
processedComponents.append(name)
else:
# In order to recognize translation-overrides, we have to prefix them
print(" > Bundling Qt overwrite translation \"{0}\"".format(currentFilePath))
outFile.write(' <file alias="{0}">{1}</file>\n'.format("mumble_overwrite_" + currentFileName, currentFilePath))
return processedComponents
def main():
# python generate-mumble_qt-qrc.py <output-fn> [inputs...] localDir
output = sys.argv[1]
inputs = sys.argv[2:-1]
localDir = sys.argv[-1]
# parse config file
if localDir.endswith("/") or localDir.endswith("\\"):
localDir = localDir[:-1]
configFile = os.path.join(localDir, "translations.conf")
if os.path.isfile(configFile):
parseTranslationsConfig(configFile)
of = open(output, 'w')
of.write('<!DOCTYPE RCC><RCC version="1.0">\n')
of.write('<qresource>\n')
processedComponents = []
for dirName in inputs:
processedComponents.extend(dirToQrc(of, dirName, processedComponents))
# Process translations provided by Mumble itself (aka local translations)
filesToQrc(of, processedComponents, local_qt_translations, localDir, True)
of.write('</qresource>\n')
of.write('</RCC>\n')
of.close()
if __name__ == '__main__':
main()
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