Open-IM-Server/scripts/lib/color.sh

#!/usr/bin/env bash

# Copyright © 2023 OpenIM. 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.


# Define color variables
# Feature
COLOR_NORMAL='\033[0m';COLOR_BOLD='\033[1m';COLOR_DIM='\033[2m';COLOR_UNDER='\033[4m';
COLOR_ITALIC='\033[3m';COLOR_NOITALIC='\033[23m';COLOR_BLINK='\033[5m';
COLOR_REVERSE='\033[7m';COLOR_CONCEAL='\033[8m';COLOR_NOBOLD='\033[22m';
COLOR_NOUNDER='\033[24m';COLOR_NOBLINK='\033[25m';

# Front color
COLOR_BLACK='\033[30m';COLOR_RED='\033[31m';COLOR_GREEN='\033[32m';COLOR_YELLOW='\033[33m';
COLOR_BLUE='\033[34m';COLOR_MAGENTA='\033[35m';COLOR_CYAN='\033[36m';COLOR_WHITE='\033[37m';

# background color
COLOR_BBLACK='\033[40m';COLOR_BRED='\033[41m';
COLOR_BGREEN='\033[42m';COLOR_BYELLOW='\033[43m';
COLOR_BBLUE='\033[44m';COLOR_BMAGENTA='\033[45m';
COLOR_BCYAN='\033[46m';COLOR_BWHITE='\033[47m';

# Color definitions
COLOR_SUFFIX="\033[0m"      # End all colors and special effects
BLACK_PREFIX="\033[30m"     # Black prefix
RED_PREFIX="\033[31m"       # Red prefix
GREEN_PREFIX="\033[32m"     # Green prefix
YELLOW_PREFIX="\033[33m"    # Yellow prefix
BLUE_PREFIX="\033[34m"      # Blue prefix
SKY_BLUE_PREFIX="\033[36m"  # Sky blue prefix
WHITE_PREFIX="\033[37m"     # White prefix
BOLD_PREFIX="\033[1m"       # Bold prefix
UNDERLINE_PREFIX="\033[4m"  # Underline prefix
ITALIC_PREFIX="\033[3m"     # Italic prefix
BRIGHT_GREEN_PREFIX='\033[1;32m' # Bright green prefix
CYAN_PREFIX="\033[0;36m"     # Cyan prefix

# --- helper functions for logs ---
info()
{
    echo -e "[${GREEN_PREFIX}INFO${COLOR_SUFFIX}] " "$@"
}
warn()
{
    echo -e "[${YELLOW_PREFIX}WARN${COLOR_SUFFIX}] " "$@" >&2
}
fatal()
{
    echo -e "[${RED_PREFIX}ERROR${COLOR_SUFFIX}] " "$@" >&2
    exit 1
}
debug()
{
    echo -e "[${BLUE_PREFIX}DEBUG${COLOR_SUFFIX}]===> " "$@"
}
success()
{
    echo -e "${BRIGHT_GREEN_PREFIX}===> [SUCCESS] <===${COLOR_SUFFIX}\n=> " "$@"
}

# Print colors you can use
openim::color::print_color()
{
  echo
  echo -e ${bmagenta}--back-color:${normal}
  echo "bblack; bgreen; bblue; bcyan; bred; byellow; bmagenta; bwhite"
  echo
  echo -e ${red}--font-color:${normal}
  echo "black; red; green; yellow; blue; magenta; cyan; white"
  echo
  echo -e ${bold}--font:${normal}
  echo "normal; italic; reverse; nounder; bold; noitalic; conceal; noblink;
  dim; blink; nobold; under"
  echo
}