342 lines
11 KiB
Python
342 lines
11 KiB
Python
#! /usr/bin/env python
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#
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# update_po - a gramps tool to update translations
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#
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# Copyright (C) 2006-2006 Kees Bakker
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# Copyright (C) 2006 Brian Matherly
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# Copyright (C) 2008 Stephen George
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# Copyright (C) 2012
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import os
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import sys
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from optparse import OptionParser, OptionGroup
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if sys.platform == 'win32':
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# GetText Win 32 obtained from http://gnuwin32.sourceforge.net/packages/gettext.htm
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# ....\gettext\bin\msgmerge.exe needs to be on the path
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msgmergeCmd = 'c:\Program_files\gettext\bin\msgmerge.exe'
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msgfmtCmd = 'c:\Program_files\gettext\bin\msgfmt.exe'
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xgettextCmd = os.path.join('c:', 'Program_files', 'bin', 'xgettext.exe')
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pythonCmd = 'c:\Program_files\python\bin\python.exe'
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elif sys.platform == 'linux2' or os.name == 'darwin':
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msgmergeCmd = 'msgmerge'
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msgfmtCmd = 'msgfmt'
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xgettextCmd = 'xgettext'
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pythonCmd = 'python'
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def tests():
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"""
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Testing installed programs.
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We made tests (-t flag) by displaying versions of tools if properly
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installed. Cannot run all commands without 'gettext' and 'python'.
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"""
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try:
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print("====='msgmerge'=(merge our translation)=================")
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os.system('''%(program)s -V''' % {'program': msgmergeCmd})
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except:
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print('Please, install %(program)s for updating your translation' % {'program': msgmergeCmd})
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try:
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print("===='msgfmt'=(format our translation for installation)==")
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os.system('''%(program)s -V''' % {'program': msgfmtCmd})
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except:
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print('Please, install %(program)s for checking your translation' % {'program': msgfmtCmd})
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try:
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print("===='xgettext' =(generate a new template)===============")
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os.system('''%(program)s -V''' % {'program': xgettextCmd})
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except:
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print('Please, install %(program)s for generating a new template' % {'program': xgettextCmd})
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try:
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print("=================='python'=============================")
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os.system('''%(program)s -V''' % {'program': pythonCmd})
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except:
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print('Please, install python')
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def XMLParse(filename, mark):
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"""
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Experimental alternative to 'intltool-extract' for XML based files.
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"""
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# in progress ...
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from xml.etree import ElementTree
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tree = ElementTree.parse(filename)
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root = tree.getroot()
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for key in root.getiterator(mark):
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print(ElementTree.tostring(key, encoding="UTF-8"))
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def main():
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"""
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The utility for handling translation stuff.
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What is need by Gramps, nothing more.
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"""
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parser = OptionParser(
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description='This program generates a new template and '
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'also provides some common features.',
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usage='%prog [options]'
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)
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extract = OptionGroup(
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parser,
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"Extract Options",
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"Everything around extraction for message strings."
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)
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parser.add_option_group(extract)
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update = OptionGroup(
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parser,
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"Update Options",
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"Everything around update for translation files."
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)
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parser.add_option_group(update)
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parser.add_option("-t", "--test",
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action="store_true", dest="test", default=False,
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help="test if 'python' and 'gettext' are properly installed")
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extract.add_option("-x", "--xml",
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action="store_true", dest="xml", default=False,
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help="extract messages from xml based file formats")
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extract.add_option("-g", "--glade",
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action="store_true", dest="glade", default=False,
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help="extract messages from glade file format only")
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extract.add_option("-c", "--clean",
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action="store_true", dest="clean", default=False,
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help="remove created files")
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extract.add_option("-p", "--pot",
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action="store_true", dest="catalog", default=False,
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help="create a new catalog")
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# need at least one argument (sv.po, de.po, etc ...)
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update.add_option("-m", "--merge",
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action="store_true", dest="merge", default=False,
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help="merge lang.po files with last catalog")
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update.add_option("-k", "--check",
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action="store_true", dest="check", default=False,
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help="check lang.po files")
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(options, args) = parser.parse_args()
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if options.test:
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tests()
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if options.xml:
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extract_xml()
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if options.glade:
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extract_glade()
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if options.catalog:
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retrieve()
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if options.clean:
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clean()
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if options.merge:
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merge(args)
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if options.check:
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check(args)
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def listing(name, extension):
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"""
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List files according to extensions.
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Parsing from a textual file (gramps) is faster and easy for maintenance.
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Like POTFILES.in and POTFILES.skip
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"""
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f = open('gramps')
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files = [file.strip() for file in f]
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f.close()
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temp = open(name, 'w')
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for entry in files:
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(module, ext) = os.path.splitext(entry)
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if ext == extension:
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temp.write(entry)
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temp.write('\n')
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temp.close()
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def headers():
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"""
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Look at existing C file format headers.
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Generated by 'intltool-extract' but want to get rid of this
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dependency (perl, just a set of tools).
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"""
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headers = []
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# in.h; extract_xml
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if os.path.isfile('''../src/data/tips.xml.in.h'''):
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headers.append('''../src/data/tips.xml.in.h''')
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if os.path.isfile('''../src/plugins/lib/holidays.xml.in.h'''):
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headers.append('''../src/plugins/lib/holidays.xml.in.h''')
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# cosmetic
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if os.path.isfile('''../data/gramps.xml.in.h'''):
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headers.append('''../data/gramps.xml.in.h''')
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if os.path.isfile('''../data/gramps.desktop.in.h'''):
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headers.append('''../data/gramps.desktop.in.h''')
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if os.path.isfile('''../data/gramps.keys.in.h'''):
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headers.append('''../data/gramps.keys.in.h''')
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return headers
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def extract_xml():
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"""
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Extract translation strings from XML based, keys, mime and desktop
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files. Still performed by 'intltool-update'.
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Need to look at own XML files parsing and custom translation marks.
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"""
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os.system('''intltool-extract --type=gettext/xml ../src/data/tips.xml.in''')
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#XMLParse('../src/data/tips.xml.in', '_tip')
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os.system('''intltool-extract --type=gettext/xml ../src/plugins/lib/holidays.xml.in''')
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#XMLParse('../src/plugins/lib/holidays.xml.in', 'country')
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# cosmetic
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# could be simple copies without .in extension
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os.system('''intltool-extract --type=gettext/xml ../data/gramps.xml.in''')
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os.system('''intltool-extract --type=gettext/ini ../data/gramps.desktop.in''')
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os.system('''intltool-extract --type=gettext/keys ../data/gramps.keys.in''')
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def create_template():
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"""
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Create a new file for template, if it does not exist.
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"""
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template = open('gramps.pot', 'w')
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template.close()
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def extract_glade():
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"""
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Extract messages from a temp file with all .glade
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"""
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if not os.path.isfile('gramps.pot'):
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create_template()
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listing('glade.txt', '.glade')
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os.system('''%(xgettext)s --add-comments -j -L Glade '''
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'''--from-code=UTF-8 -o gramps.pot --files-from=glade.txt'''
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% {'xgettext': xgettextCmd}
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)
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def retrieve():
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"""
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Extract messages from all files used by Gramps (python, glade, xml)
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"""
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extract_xml()
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if not os.path.isfile('gramps.pot'):
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create_template()
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listing('python.txt', '.py')
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os.system('''%(xgettext)s --add-comments -j --directory=. -d gramps '''
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'''-L Python -o gramps.pot --files-from=python.txt '''
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'''--keyword=_ --keyword=ngettext '''
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'''--keyword=sgettext --from-code=UTF-8''' % {'xgettext': xgettextCmd}
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)
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extract_glade()
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# C format header (.h extension)
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for h in headers():
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print('xgettext for %s') % h
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os.system('''%(xgettext)s --add-comments -j -o gramps.pot '''
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'''--keyword=N_ --from-code=UTF-8 %(head)s'''
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% {'xgettext': xgettextCmd, 'head': h}
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)
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clean()
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def clean():
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"""
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Remove created files (C format headers, temp listings)
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"""
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for h in headers():
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if os.path.isfile(h):
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os.system('''rm %s''' % h)
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print('Remove %(head)s' % {'head': h})
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if os.path.isfile('python.txt'):
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os.unlink('python.txt')
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print("Remove 'python.txt'")
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if os.path.isfile('glade.txt'):
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os.unlink('glade.txt')
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print("Remove 'glade.txt'")
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def merge(args):
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"""
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Merge messages with 'gramps.pot'
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"""
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if not args:
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print('Please, add at least one argument (sv.po, de.po).')
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for arg in args:
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if arg[-3:] == '.po':
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print('Merge %(lang)s with current template' % {'lang': arg})
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os.system('''%(msgmerge)s --no-wrap %(lang)s gramps.pot -o updated_%(lang)s''' \
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% {'msgmerge': msgmergeCmd, 'lang': arg})
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print("Updated file: 'updated_%(lang)s'." % {'lang': arg})
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else:
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print("Please, try to set an argument with .po extension like '%(arg)s.po'." % {'arg': arg})
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def check(args):
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"""
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Check the translation file
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"""
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if not args:
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print('Please, add at least one argument (sv.po, de.po).')
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for arg in args:
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if arg[-3:] == '.po':
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print("Checked file: '%(lang.po)s'. See '%(txt)s.txt'." \
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% {'lang.po': arg, 'txt': arg[:2]})
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os.system('''%(python)s ./check_po ./%(lang.po)s > %(lang)s.txt''' \
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% {'python': pythonCmd, 'lang.po': arg, 'lang': arg[:2]})
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os.system('''%(msgfmt)s -c -v %(lang.po)s''' % {'msgfmt': msgfmtCmd, 'lang.po': arg})
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else:
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print("Please, try to set an argument with .po extension like '%(arg)s.po'." % {'arg': arg})
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if __name__ == "__main__":
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main()
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