Initial import of the CLI.

[people/stevee/pypdns.git] / i18n.py

diff --git a/i18n.py b/i18n.py
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+++ b/i18n.py
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+#!/usr/bin/python
+###############################################################################
+#                                                                             #
+# Pakfire - The IPFire package management system                              #
+# Copyright (C) 2011 Pakfire development team                                 #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+"""
+       The translation process of all strings is done in here.
+"""
+
+import  gettext
+
+"""
+       A function that returnes the same string.
+"""
+N_ = lambda x: x
+
+def _(singular, plural=None, n=None):
+       """
+               A function that returnes the translation of a string if available.
+
+               The language is taken from the system environment.
+       """
+       if not plural is None:
+               assert n is not None
+               return gettext.dngettext("pdns-tool", singular, plural, n)
+
+       return gettext.dgettext("pdns-tool", singular)
+
+def list(parts):
+       """
+               Returns a comma-separated list for the given list of parts.
+
+               The format is, e.g., "A, B and C", "A and B" or just "A" for lists
+               of size 1.
+       """
+       if len(parts) == 0: return ""
+       if len(parts) == 1: return parts[0]
+       return _("%(commas)s and %(last)s") % {
+               "commas": u", ".join(parts[:-1]),
+               "last": parts[len(parts) - 1],
+       }