Source code for linkcheck

# Copyright (C) 2000-2014 Bastian Kleineidam
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Main package for link checking.
"""

# version checks
import sys

if sys.version_info < (3, 7, 0, 'final', 0):
    import platform

    raise SystemExit(
        "This program requires Python 3.7 or later instead of %s."
        % platform.python_version()
    )

import os
import re

from . import i18n, log
from .logconf import (
    LOG_ROOT,
    LOG_CMDLINE,
    LOG_CHECK,
    LOG_CACHE,
    LOG_THREAD,
    LOG_PLUGIN,
)

COMMAND_NAME = "linkchecker"
PACKAGE_NAME = __package__


[docs]def module_path(): """Return absolute directory of system executable.""" return os.path.dirname(os.path.abspath(sys.executable))
[docs]class LinkCheckerError(Exception): """Exception to be raised on linkchecker-specific check errors.""" pass
[docs]class LinkCheckerInterrupt(Exception): """Used for testing.""" pass
[docs]def init_i18n(loc=None): """Initialize i18n with the configured locale dir. The environment variable LOCPATH can also specify a locale dir. @return: None """ if 'LOCPATH' in os.environ: locdir = os.environ['LOCPATH'] else: # Need Python 3.9 for importlib.resources.files locdir = os.path.join(__path__[0], 'data', 'locale') i18n.init(COMMAND_NAME, locdir, loc=loc) # install translated log level names import logging logging.addLevelName(logging.CRITICAL, _('CRITICAL')) logging.addLevelName(logging.ERROR, _('ERROR')) logging.addLevelName(logging.WARN, _('WARN')) logging.addLevelName(logging.WARNING, _('WARNING')) logging.addLevelName(logging.INFO, _('INFO')) logging.addLevelName(logging.DEBUG, _('DEBUG')) logging.addLevelName(logging.NOTSET, _('NOTSET'))
# initialize i18n, puts _() and _n() function into global namespace init_i18n()