Sindbad~EG File Manager

"""
Google's clitable.py is inherently integrated to Linux.

This is a workaround for that (basically include modified clitable code without anything
that is Linux-specific).

_clitable.py is identical to Google's as of 2017-12-17
_texttable.py is identical to Google's as of 2017-12-17
_terminal.py is a highly stripped down version of Google's such that clitable.py works

https://github.com/google/textfsm/blob/master/clitable.py
"""

# Some of this code is from Google with the following license:
#
# Copyright 2012 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import re


__version__ = "0.1.1"


# ANSI, ISO/IEC 6429 escape sequences, SGR (Select Graphic Rendition) subset.
SGR = {
    "reset": 0,
    "bold": 1,
    "underline": 4,
    "blink": 5,
    "negative": 7,
    "underline_off": 24,
    "blink_off": 25,
    "positive": 27,
    "black": 30,
    "red": 31,
    "green": 32,
    "yellow": 33,
    "blue": 34,
    "magenta": 35,
    "cyan": 36,
    "white": 37,
    "fg_reset": 39,
    "bg_black": 40,
    "bg_red": 41,
    "bg_green": 42,
    "bg_yellow": 43,
    "bg_blue": 44,
    "bg_magenta": 45,
    "bg_cyan": 46,
    "bg_white": 47,
    "bg_reset": 49,
}

# Provide a familar descriptive word for some ansi sequences.
FG_COLOR_WORDS = {
    "black": ["black"],
    "dark_gray": ["bold", "black"],
    "blue": ["blue"],
    "light_blue": ["bold", "blue"],
    "green": ["green"],
    "light_green": ["bold", "green"],
    "cyan": ["cyan"],
    "light_cyan": ["bold", "cyan"],
    "red": ["red"],
    "light_red": ["bold", "red"],
    "purple": ["magenta"],
    "light_purple": ["bold", "magenta"],
    "brown": ["yellow"],
    "yellow": ["bold", "yellow"],
    "light_gray": ["white"],
    "white": ["bold", "white"],
}

BG_COLOR_WORDS = {
    "black": ["bg_black"],
    "red": ["bg_red"],
    "green": ["bg_green"],
    "yellow": ["bg_yellow"],
    "dark_blue": ["bg_blue"],
    "purple": ["bg_magenta"],
    "light_blue": ["bg_cyan"],
    "grey": ["bg_white"],
}


# Characters inserted at the start and end of ANSI strings
# to provide hinting for readline and other clients.
ANSI_START = "\001"
ANSI_END = "\002"


sgr_re = re.compile(r"(%s?\033\[\d+(?:;\d+)*m%s?)" % (ANSI_START, ANSI_END))


def StripAnsiText(text):
    """Strip ANSI/SGR escape sequences from text."""
    return sgr_re.sub("", text)