validations-libs/validations_libs/cli/colors.py

58 lines
1.5 KiB
Python

#!/usr/bin/env python
# Copyright 2021 Red Hat, Inc.
#
# 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.
# PrettyTable Colors:
RED = "\033[1;31m"
GREEN = "\033[0;32m"
CYAN = "\033[36m"
RESET = "\033[0;0m"
YELLOW = "\033[0;33m"
colors = {
'starting': CYAN,
'running': CYAN,
'PASSED': GREEN,
'UNKNOWN': YELLOW,
'UNREACHABLE': YELLOW,
'ERROR': RED,
'FAILED': RED
}
def color_output(output, status=None):
"""Apply color to output based on colors dict entries.
Unknown status or no status at all results in aplication
of YELLOW color.
.. note::
Coloring itself is performed using format method of the
string class. This function is merely a wrapper around it,
and around ANSI escape sequences as defined by ECMA-48.
"""
if status:
color = colors.get(status, YELLOW)
else:
color = colors['UNKNOWN']
output = '{}{}{}'.format(
color,
output,
RESET)
return output