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964aa579 1#!/usr/bin/python3
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2###############################################################################
3# #
4# Pakfire - The IPFire package management system #
5# Copyright (C) 2011 Pakfire development team #
6# #
7# This program is free software: you can redistribute it and/or modify #
8# it under the terms of the GNU General Public License as published by #
9# the Free Software Foundation, either version 3 of the License, or #
10# (at your option) any later version. #
11# #
12# This program is distributed in the hope that it will be useful, #
13# but WITHOUT ANY WARRANTY; without even the implied warranty of #
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15# GNU General Public License for more details. #
16# #
17# You should have received a copy of the GNU General Public License #
18# along with this program. If not, see <http://www.gnu.org/licenses/>. #
19# #
20###############################################################################
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21
22"""
23 The translation process of all strings is done in here.
24"""
25
26import gettext
27
28"""
29 A function that returnes the same string.
30"""
31N_ = lambda x: x
32
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33def _(singular, plural=None, n=None):
34 """
35 A function that returnes the translation of a string if available.
47a4cb89 36
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37 The language is taken from the system environment.
38 """
39 if not plural is None:
40 assert n is not None
c07a3ca7 41 return gettext.dngettext("pakfire", singular, plural, n)
47a4cb89 42
c07a3ca7 43 return gettext.dgettext("pakfire", singular)
862bea4d 44
992e7fd2 45def list(parts):
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46 """
47 Returns a comma-separated list for the given list of parts.
48
49 The format is, e.g., "A, B and C", "A and B" or just "A" for lists
50 of size 1.
51 """
52 if len(parts) == 0: return ""
53 if len(parts) == 1: return parts[0]
54 return _("%(commas)s and %(last)s") % {
964aa579 55 "commas": ", ".join(parts[:-1]),
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56 "last": parts[len(parts) - 1],
57 }