1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93
|
#############################################################################
# Copyright (c) 2020 One Identity
# Copyright (c) 2020 Laszlo Budai <laszlo.budai@outlook.com>
#
# 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-error
from __future__ import absolute_import, print_function
import sys
from editline import _editline
from editline.editline import EditLine
from editline import lineeditor
from .debuggercli import DebuggerCLI
class EditlineCompleteHook():
def __init__(self, completer, editl):
self._completer = completer
self._last_contents = (None, None)
self._last_completions = []
self.editl = editl
def complete(self, text):
return self._get_completions(self.editl.get_line_buffer(), text)
def _get_completions(self, entire_text, text):
if self._last_contents == (entire_text, text):
return self._last_completions
self._last_completions = self._completer.complete(entire_text, text)
self._last_contents = (entire_text, text)
return self._last_completions
class MyEditLineCompleter(lineeditor.Completer):
def __init__(self, subeditor, completer, namespace=None):
super().__init__(subeditor, namespace)
self._default_display_matches = self.subeditor.display_matches
self.subeditor.display_matches = self.display_matches
self.completer = completer
self.subeditor.completer = self.complete
def complete(self, text):
# pylint: disable=attribute-defined-outside-init
self.matches = self.completer.complete(text)
return self.matches
def display_matches(self, matches):
# pylint: disable=protected-access
self.subeditor._display_matches(self.matches)
__setup_performed__ = False
def setup_editline():
# pylint: disable=global-statement
global __setup_performed__
if __setup_performed__:
return
debuggercli = DebuggerCLI()
editline_system = _editline.get_global_instance()
if editline_system is None:
sys_el = EditLine("DebuggerCLI", sys.stdin, sys.stdout, sys.stderr)
_editline.set_global_instance(sys_el)
completer = EditlineCompleteHook(debuggercli.get_root_completer(), sys_el)
sys_line_ed = MyEditLineCompleter(sys_el, completer=completer)
lineeditor.global_line_editor(sys_line_ed)
sys_el.completer = sys_line_ed.complete
__setup_performed__ = True
|