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93 lines
2.6 KiB
Python
93 lines
2.6 KiB
Python
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#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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# i18n.py
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#2009-08-03
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# Copyright 2009 Michael Towers
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# This file is part of the larch project.
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#
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# larch 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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# larch 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 larch; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#----------------------------------------------------------------------------
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"""
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A script, together with i18n2.py, to ease the use of the gettext translation
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system with larch. Just run it with the (short) name of your language,
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e.g. "fr", as argument.
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The steps it performs are roughly given below. If you prefer a gui have a
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look at poedit (uses wxwidgets).
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1) Generally something like: pygettext.py -p i18n -o larch.pot *.py
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2) cd i18n ; msginit -i larchin.pot -l de
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OR:
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2a) to update a po file:
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cd i18n ; msgmerge -U larchin.po larchin.pot
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3) edit po file
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4) generate binary file:
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cd i18n ; msgfmt -c -v -o larchin.mo larchin.po
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5) move the .mo file to i18n/de/LC_MESSAGES
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6) Add to the main program file:
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import gettext
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gettext.install('larch', 'i18n', unicode=1)
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5) Run, e.g.:
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LANG=de_DE larchin.py
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"""
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import sys, os, shutil
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from subprocess import call
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thisdir = os.path.dirname(os.path.realpath(__file__))
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basedir = os.path.dirname(thisdir)
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os.chdir(basedir)
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if (len(sys.argv) < 2):
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lang = "de"
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else:
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lang = sys.argv[1]
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print "Generating internationalization for language '%s'\n" % lang
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print " If you wanted a different language run 'i18n.py <language>'"
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print " For example 'i18n.py fr'\n"
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dirs = ["", "modules"]
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allpy = [os.path.join(d, "*.py") for d in dirs]
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call(["pygettext.py", "-p", "i18n", "-o", "larch.pot"] + allpy)
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os.chdir(thisdir)
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langfile = lang + ".po"
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pofile = os.path.join(lang, "LC_MESSAGES", langfile)
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if os.path.isfile(pofile):
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shutil.copy(pofile, ".")
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call(["msgmerge", "-U", langfile, "larch.pot"])
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else:
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call(["sed", "-i", "s|CHARSET|utf-8|", "larch.pot"])
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call(["msginit", "--no-translator", "-i", "larch.pot", "-l", lang])
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lf = open("lang", "w")
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lf.write(lang)
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lf.close()
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print "Now edit '%s' and then run 'i18n2.py'" % langfile
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