Blog: More fun with the bash prompt: promptsmile-3wide.sh

File promptsmile-3wide.sh, 912 bytes (added by retracile, 4 years ago)

promptsmile-3wide.sh

Line 
1#!/bin/bash
2# source this
3function prompt_smile () {
4    local retval=$?
5    local red=196
6    local yellow=226
7    local green=46
8    local darkgreen=28
9    if [ $retval -eq 0 ]; then
10        color=$green
11        face=":-)"
12    elif [ $retval -eq 1 ]; then
13        color=$red
14        face=":-("
15    elif [ $retval -eq 130 ]; then # INT
16        color=$yellow
17        face=":-|"
18    elif [ $retval -eq 132 ]; then # ILL
19        color=$darkgreen
20        face=":-&"
21    elif [ $retval -eq 137 ]; then # KILL
22        color=$red
23        face="X_X"
24    elif [ $retval -eq 139 ]; then # SEGV
25        color=$red
26        face=">_<"
27    elif [ $retval -eq 143 ]; then # TERM
28        color=$red
29        face="x_x"
30    else
31        color=$red
32        face="O_o"
33    fi
34    echo -e "\001$(tput setaf $color; tput bold)\002$face\001$(tput sgr0)\002"
35    return $retval # preserve the value of $?
36}
37PS1="$PS1\$(prompt_smile) "