mirror of https://github.com/searxng/searxng.git
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
"""This module implements the :origin:`searxng_msg <babel.cfg>` extractor to
|
|
extract messages from:
|
|
|
|
- :origin:`searx/searxng.msg`
|
|
|
|
The ``searxng.msg`` files are selected by Babel_, see Babel's configuration in
|
|
:origin:`babel.cfg`::
|
|
|
|
searxng_msg = searx.babel_extract.extract
|
|
...
|
|
[searxng_msg: **/searxng.msg]
|
|
|
|
A ``searxng.msg`` file is a python file that is *executed* by the
|
|
:py:obj:`extract` function. Additional ``searxng.msg`` files can be added by:
|
|
|
|
1. Adding a ``searxng.msg`` file in one of the SearXNG python packages and
|
|
2. implement a method in :py:obj:`extract` that yields messages from this file.
|
|
|
|
.. _Babel: https://babel.pocoo.org/en/latest/index.html
|
|
|
|
"""
|
|
|
|
from os import path
|
|
|
|
SEARXNG_MSG_FILE = "searxng.msg"
|
|
_MSG_FILES = [path.join(path.dirname(__file__), SEARXNG_MSG_FILE)]
|
|
|
|
|
|
def extract(
|
|
# pylint: disable=unused-argument
|
|
fileobj,
|
|
keywords,
|
|
comment_tags,
|
|
options,
|
|
):
|
|
"""Extract messages from ``searxng.msg`` files by a custom extractor_.
|
|
|
|
.. _extractor:
|
|
https://babel.pocoo.org/en/latest/messages.html#writing-extraction-methods
|
|
"""
|
|
if fileobj.name not in _MSG_FILES:
|
|
raise RuntimeError("don't know how to extract messages from %s" % fileobj.name)
|
|
|
|
namespace = {}
|
|
exec(fileobj.read(), {}, namespace) # pylint: disable=exec-used
|
|
|
|
for name in namespace['__all__']:
|
|
for k, v in namespace[name].items():
|
|
yield 0, '_', v, ["%s['%s']" % (name, k)]
|