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#############################################################################
# Copyright (c) 2015-2016 Balabit
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 as published
# by the Free Software Foundation, 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 St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As an additional exemption you are allowed to compile & link against the
# OpenSSL libraries as published by the OpenSSL project. See the file
# COPYING for details.
#
#############################################################################
# pylint: disable=import-outside-toplevel, unused-import
from __future__ import absolute_import
def is_readline_available():
try:
import readline
except ImportError:
return False
return True
def is_editline_available():
try:
import editline
except ImportError:
return False
return True
def setup_read_or_editline():
if is_readline_available():
from syslogng.debuggercli.readline import setup_readline
setup_readline()
elif is_editline_available():
from syslogng.debuggercli.editline import setup_editline
setup_editline()
def fetch_command():
setup_read_or_editline()
try:
input_function = raw_input
except NameError:
input_function = input
return input_function("(syslog-ng) ")
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