geek rescue kit Code

86 lines (81 with data), 2.0 kB

#!/bin/sh
## bashprompt for ctafconf in /home/ctaf/.ctafconf/etc/bash
##
## Made by GESTES Cedric
## Login   <ctaf@epita.fr>
##
## Started on  Fri Sep 30 23:28:35 2005 GESTES Cedric
## Last update Thu Oct  6 05:43:00 2005 GESTES Cedric
##
##CTAFCONF

#
# ANSI Escape Color
#
DULL=0
BRIGHT=1
#
FG_BLACK=30
FG_RED=31
FG_GREEN=32
FG_YELLOW=33
FG_BLUE=34
FG_VIOLET=35
FG_TURQUOISE=36
FG_WHITE=37
#
#1 = transparent
#40 = black
BG_BLACK=1
BG_RED=41
BG_GREEN=42
BG_YELLOW=43
BG_BLUE=44
BG_VIOLET=45
BG_TURQUISE=46
BG_WHITE=47

#
# ANSI Escape Commands. Change the colors here
#
ESC="\033"
NORM_MODE="$ESC[m"
USER_MODE="$ESC[${DULL};${FG_YELLOW};${BG_BLACK}m"
HOST_MODE="$ESC[${BRIGHT};${FG_TURQUOISE};${BG_BLACK}m"
TIME_MODE="$ESC[${DULL};${FG_GREEN};${BG_BLACK}m"
DATE_MODE="$ESC[${DULL};${FG_BLUE};${BG_BLACK}m"
DIR_MODE="$ESC[${DULL};${FG_BLUE};${BG_BLACK}m"
CPU_MODE="$ESC[${DULL};${FG_VIOLET};${BG_BLACK}m"
JOB_MODE="$ESC[${BRIGHT};${FG_RED};${BG_BLACK}m"
ERR_MODE="$ESC[${BRIGHT};${FG_RED};${BG_BLACK}m"
STRUCT_MODE="$ESC[${DULL};${FG_RED};${BG_BLACK}m"

function prompt_command
{
    ret=$?
	#Don't show the whole path if it's too long; this function from the HOWTO
	#How many characters of the $PWD should be kept
	local pwdmaxlen=28
	#Indicator that there has been directory truncation:
	local trunc_symbol=".../"
	if [ ${#PWD} -gt $pwdmaxlen ]
	then
		local pwdoffset=$(( ${#PWD} - $pwdmaxlen ))
		newPWD="${trunc_symbol}${PWD:$pwdoffset:$pwdmaxlen}"
	else
		newPWD=${PWD}
	fi
	#Show the username and host (with colors defined above)
	echo -n -e "$USER_MODE$USER$HOST_MODE@"
	echo -n `hostname`
	#Show the current directory (or most of it), and say how many files
	#are in it and how big they are
	if [ x$ret = x0 ]; then
	    echo -n -e "$CPU_MODE [$NORM_MODE$ret$CPU_MODE] ["
	else
	    echo -n -e "$CPU_MODE [$JOB_MODE$ret$CPU_MODE] ["
	fi
	echo -e "$DIR_MODE$newPWD$CPU_MODE] $NORM_MODE"
}

#
# Export Variables
#
export PROMPT_COMMAND=prompt_command
export PS1="ba\\$ "