functions.colors

   1 #!/bin/bash
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2010  Michael Tremer & Christian Schmidt                      #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 # Regular colours
  23 CLR_BLACK_R='\e[0;30m'
  24 CLR_RED_R='\e[0;31m'
  25 CLR_GREEN_R='\e[0;32m'
  26 CLR_YELLOW_R='\e[0;33m'
  27 CLR_BLUE_R='\e[0;34m'
  28 CLR_PURPLE_R='\e[0;35m'
  29 CLR_CYAN_R='\e[0;36m'
  30 CLR_WHITE_R='\e[0;37m'
  31
  32 # Bold colours
  33 CLR_BLACK_B='\e[1;30m'
  34 CLR_RED_B='\e[1;31m'
  35 CLR_GREEN_B='\e[1;32m'
  36 CLR_YELLOW_B='\e[1;33m'
  37 CLR_BLUE_B='\e[1;34m'
  38 CLR_PURPLE_B='\e[1;35m'
  39 CLR_CYAN_B='\e[1;36m'
  40 CLR_WHITE_B='\e[1;37m'
  41
  42 # Background colors
  43 CLR_BLACK_BG='\e[40m'
  44 CLR_RED_BG='\e[41m'
  45 CLR_GREEN_BG='\e[42m'
  46 CLR_YELLOW_BG='\e[43m'
  47 CLR_BLUE_BG='\e[44m'
  48 CLR_PURPLE_BG='\e[45m'
  49 CLR_CYAN_BG='\e[46m'
  50 CLR_WHITE_BG='\e[47m'
  51
  52 # Reset everything.
  53 CLR_RESET="\e[0m"
  54
  55 # Legacy color variables.
  56 COLOUR_GREEN=${CLR_GREEN_B}
  57 COLOUR_RED=${CLR_RED_B}
  58 COLOUR_NORMAL=${CLR_RESET_B}
  59 COLOUR_YELLOW=${CLR_YELLOW_B}
  60
  61 COLOUR_BOLD="\\033[1;39m"
  62 COLOUR_DOWN=${COLOUR_RED}
  63 COLOUR_ERROR=${COLOUR_RED}
  64 COLOUR_OK=${COLOUR_GREEN}
  65 COLOUR_UP=${COLOUR_GREEN}
  66 COLOUR_WARN=${COLOUR_YELLOW}
  67
  68 COLOUR_ENABLED=${COLOUR_GREEN}
  69 COLOUR_DISABLED=${COLOUR_RED}
  70
  71 COLOUR_STP_FORWARDING=${COLOUR_GREEN}
  72 COLOUR_STP_DISCARDING=${COLOUR_RED}
  73 COLOUR_STP_LEARNING=${COLOUR_YELLOW}
  74 COLOUR_STP_BLOCKING=${COLOUR_YELLOW}
  75
  76 COLOUR_VARIABLES="COLOUR_GREEN COLOUR_RED COLOUR_NORMAL COLOUR_YELLOW"
  77 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOURBG_GREEN COLOURBG_RED COLOURBG_NORMAL"
  78 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOURBG_YELLOW"
  79 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOUR_BOLD COLOUR_DOWN COLOUR_ERROR"
  80 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOUR_ERROR COLOUR_OK COLOUR_UP"
  81 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOUR_WARM COLOUR_ENABLED COLOUR_DISABLED"
  82 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOUR_LOG COLOUR_STP_FORWARDING"
  83 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOUR_STP_DISCARDING COLOUR_STP_LEARNING"
  84 COLOUR_VARIABLES="${COLOUR_VARIABLES} COLOUR_STP_BLOCKING"
  85
  86 function colours_disable() {
  87         local line
  88         for line in ${COLOUR_VARIABLES}; do
  89                 unset ${line}
  90         done
  91 }
  92
  93 function colours_auto_disable() {
  94         if [ "${TERM}" = "dumb" ]; then
  95                 colours_disable
  96         fi
  97 }
  98
  99 # Predefined messages
 100 MSG_HOOK_UP="${CLR_GREEN_BG}${CLR_WHITE_B}     UP     ${CLR_RESET}"
 101 MSG_HOOK_DOWN="${CLR_RED_BG}${CLR_WHITE_B}    DOWN    ${CLR_RESET}"
 102
 103 MSG_DEVICE_STATUS_UNKNOWN="${CLR_GREY_BG}${CLR_BLACK_B}  UNKNOWN   ${CLR_RESET}"
 104 MSG_DEVICE_STATUS_UP="${CLR_GREEN_BG}${CLR_WHITE_B}     UP     ${CLR_RESET}"
 105 MSG_DEVICE_STATUS_DOWN="${CLR_RED_BG}${CLR_WHITE_B}    DOWN    ${CLR_RESET}"
 106 MSG_DEVICE_STATUS_NOCARRIER="${CLR_YELLOW_BG}${CLR_WHITE_B} NO-CARRIER ${CLR_RESET}"
 107
 108 MSG_STP_FORWARDING="${CLR_GREEN_BG}${CLR_WHITE_B} FORWARDING ${CLR_RESET}"
 109 MSG_STP_DISCARDING="${CLR_RED_BG}${CLR_WHITE_B} DISCARDING ${CLR_RESET}"
 110 MSG_STP_LEARNING="${CLR_YELLOW_BG}${CLR_WHITE_B}  LEARNING   ${CLR_RESET}"
 111 MSG_STP_LISTENING="${CLR_YELLOW_BG}${CLR_WHITE_B}  LISTENING  ${CLR_RESET}"
 112 MSG_STP_BLOCKING="${CLR_RED_BG}${CLR_WHITE_B}  BLOCKING   ${CLR_RESET}"