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# Copyright (c) 2024 Riverbank Computing Limited <info@riverbankcomputing.com>
#
# This file is part of PyQt5.
#
# This file may be used under the terms of the GNU General Public License
# version 3.0 as published by the Free Software Foundation and appearing in
# the file LICENSE included in the packaging of this file. Please review the
# following information to ensure the GNU General Public License version 3.0
# requirements will be met: http://www.gnu.org/copyleft/gpl.html.
#
# If you do not wish to use this file under the terms of the GPL version 3.0
# then you may purchase a commercial license. For more information contact
# info@riverbankcomputing.com.
#
# This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
# WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
import locale
import sys
from PyQt5.QtCore import (PYQT_VERSION_STR, QDir, QFile, QFileInfo, QIODevice,
QTextStream)
from .pylupdate import *
def printUsage():
sys.stderr.write(
"Usage:\n"
" pylupdate5 [options] project-file\n"
" pylupdate5 [options] source-files -ts ts-files\n"
"\n"
"Options:\n"
" -help Display this information and exit\n"
" -version\n"
" Display the version of pylupdate5 and exit\n"
" -verbose\n"
" Explain what is being done\n"
" -noobsolete\n"
" Drop all obsolete strings\n"
" -tr-function name\n"
" name() may be used instead of tr()\n"
" -translate-function name\n"
" name() may be used instead of translate()\n");
def updateTsFiles(fetchedTor, tsFileNames, codecForTr, noObsolete, verbose):
dir = QDir()
for t in tsFileNames:
fn = dir.relativeFilePath(t)
tor = MetaTranslator()
out = MetaTranslator()
tor.load(t)
if codecForTr:
tor.setCodec(codecForTr)
merge(tor, fetchedTor, out, noObsolete, verbose, fn)
if noObsolete:
out.stripObsoleteMessages()
out.stripEmptyContexts()
if not out.save(t):
sys.stderr.write("pylupdate5 error: Cannot save '%s'\n" % fn)
def _encoded_path(path):
encoding = locale.getdefaultlocale()[1]
if encoding is None:
# fall back to the C encoding
encoding = "C"
return path.encode(encoding)
def main():
# Initialise.
defaultContext = "@default"
fetchedTor = MetaTranslator()
codecForTr = ''
codecForSource = ''
tsFileNames = []
uiFileNames = []
verbose = False
noObsolete = False
metSomething = False
numFiles = 0
standardSyntax = True
metTsFlag = False
tr_func = None
translate_func = None
# Parse the command line.
for arg in sys.argv[1:]:
if arg == "-ts":
standardSyntax = False
argc = len(sys.argv)
i = 1
while i < argc:
arg = sys.argv[i]
i += 1
if arg == "-help":
printUsage()
sys.exit(0)
if arg == "-version":
sys.stderr.write("pylupdate5 v%s\n" % PYQT_VERSION_STR)
sys.exit(0)
if arg == "-noobsolete":
noObsolete = True
continue
if arg == "-verbose":
verbose = True
continue
if arg == "-ts":
metTsFlag = True
continue
if arg == "-tr-function":
if i >= argc:
sys.stderr.write(
"pylupdate5 error: missing -tr-function name\n")
sys.exit(2)
tr_func = sys.argv[i]
i += 1
continue
if arg == "-translate-function":
if i >= argc:
sys.stderr.write(
"pylupdate5 error: missing -translate-function name\n")
sys.exit(2)
translate_func = sys.argv[i]
i += 1
continue
numFiles += 1
fullText = ""
if not metTsFlag:
f = QFile(arg)
if not f.open(QIODevice.ReadOnly):
sys.stderr.write(
"pylupdate5 error: Cannot open file '%s'\n" % arg)
sys.exit(1)
t = QTextStream(f)
fullText = t.readAll()
f.close()
if standardSyntax:
oldDir = QDir.currentPath()
QDir.setCurrent(QFileInfo(arg).path())
fetchedTor = MetaTranslator()
codecForTr = ''
codecForSource = ''
tsFileNames = []
uiFileNames = []
for key, value in proFileTagMap(fullText).items():
for t in value.split(' '):
if key == "SOURCES":
fetchtr_py(
_encoded_path(
QDir.current().absoluteFilePath(t)),
fetchedTor, defaultContext, True,
codecForSource, tr_func, translate_func)
metSomething = True
elif key == "TRANSLATIONS":
tsFileNames.append(QDir.current().absoluteFilePath(t))
metSomething = True
elif key in ("CODEC", "DEFAULTCODEC", "CODECFORTR"):
codecForTr = t
fetchedTor.setCodec(codecForTr)
elif key == "CODECFORSRC":
codecForSource = t
elif key == "FORMS":
fetchtr_ui(
_encoded_path(
QDir.current().absoluteFilePath(t)),
fetchedTor, defaultContext, True)
updateTsFiles(fetchedTor, tsFileNames, codecForTr, noObsolete,
verbose)
if not metSomething:
sys.stderr.write(
"pylupdate5 warning: File '%s' does not look like a "
"project file\n" % arg)
elif len(tsFileNames) == 0:
sys.stderr.write(
"pylupdate5 warning: Met no 'TRANSLATIONS' entry in "
"project file '%s'\n" % arg)
QDir.setCurrent(oldDir)
else:
if metTsFlag:
if arg.lower().endswith(".ts"):
fi = QFileInfo(arg)
if not fi.exists() or fi.isWritable():
tsFileNames.append(arg)
else:
sys.stderr.write(
"pylupdate5 warning: For some reason, I "
"cannot save '%s'\n" % arg)
else:
sys.stderr.write(
"pylupdate5 error: File '%s' lacks .ts extension\n" % arg)
else:
fi = QFileInfo(arg)
path = _encoded_path(fi.absoluteFilePath())
if fi.suffix() in ("py", "pyw"):
fetchtr_py(path, fetchedTor, defaultContext, True,
codecForSource, tr_func, translate_func)
else:
fetchtr_ui(path, fetchedTor, defaultContext, True)
if not standardSyntax:
updateTsFiles(fetchedTor, tsFileNames, codecForTr, noObsolete, verbose)
if numFiles == 0:
printUsage()
sys.exit(1)
if __name__ == '__main__':
main()
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