# -*- coding: utf-8 -*-
# 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.


COLORS = {'nocolor': "\033[0m", 'red': "\033[0;31m",
          'green': "\033[32m", 'blue': "\033[34m",
          'yellow': "\033[33m"}


def color_text(text, color):
    """
    Returns given text string with appropriate color tag. Allowed values
    for color parameter are 'red', 'blue', 'green' and 'yellow'.
    """
    return '%s%s%s' % (COLORS[color], text, COLORS['nocolor'])
