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PS1 setup with sad smiley for process failure and dangerous bend symbol for README files
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#!/bin/bash | |
# Cleaned up version of ps1_notifications.sh made on 2018-08-05 | |
# | |
# See rybak/scriptps github repository for the full version | |
# link: https://github.com/rybak/scripts/blob/master/config/ps1_notifications.sh | |
# copy of lib/colors.sh instead of calling source "$HOME/scripts/lib/colors.sh" | |
BLACK_FG="$(tput setaf 0)" | |
RED_FG="$(tput setaf 1)" | |
GREEN_FG="$(tput setaf 2)" | |
YELLOW_FG="$(tput setaf 3)" | |
BLUE_FG="$(tput setaf 4)" | |
MAGENTA_FG="$(tput setaf 5)" | |
CYAN_FG="$(tput setaf 6)" | |
WHITE_FG="$(tput setaf 7)" | |
BLACK="$BLACK_FG" | |
RED="$RED_FG" | |
GREEN="$GREEN_FG" | |
YELLOW="$YELLOW_FG" | |
BLUE="$BLUE_FG" | |
MAGENTA="$MAGENTA_FG" | |
CYAN="$CYAN_FG" | |
WHITE="$WHITE_FG" | |
RESET_FONT="\e[0m" | |
BRIGHT_FG="\e[1m" | |
DIM_FG="\e[2m" | |
HIGHLIGHT_FONT="\e[4m" | |
PS_RESET_FONT='\[\e[0m\]' | |
function ps1_reset_font() { | |
PS1="$PS1${PS_RESET_FONT}" | |
} | |
# /colors.sh | |
__TOP_BRACKET="\[\e[2m\]┌─" | |
__BOTTOM_BRACKET="\\[\\e[2m\\]└─" | |
# set up simple PS1 | |
PS1= | |
ps1_reset_font | |
USERNAME_FONT='\033[0;33;93m' | |
HOSTNAME_FONT='\033[0;32m' | |
PS1="$__BRACKET_COLOR${__TOP_BRACKET}$PS1\[$USERNAME_FONT\]"'\u' # user | |
PS1="$PS1\[$WHITE\]"'@' # @ | |
PS1="$PS1\[$HOSTNAME_FONT\]"'\h' # host | |
ps1_reset_font | |
PS1="${PS1}\[\033[01;34m\]" # change to directory color | |
PS1="$PS1"'\w' # current working directory | |
ps1_reset_font | |
__README_COLOR="$DIM_FG$MAGENTA_FG" | |
case "$TERM" in | |
xterm*|rxvt* ) | |
__SMILEY='☹ ' | |
__README_SYMBOL='☡' | |
;; | |
* ) | |
__SMILEY='(' | |
__README_SYMBOL='z' | |
;; | |
esac | |
function __custom_ps1() { | |
local EXIT=$? | |
local PREF="$1" | |
local POST="$2" | |
local SADNESS= | |
local NOTIFY= | |
local POST_RESET= | |
if [[ "$EXIT" != '0' ]] | |
then | |
SADNESS="$__SMILEY" | |
fi | |
if [[ -n $(find -maxdepth 1 -iname '*README*' 2>/dev/null) ]] | |
then | |
NOTIFY='\['$__README_COLOR'\]'"$__README_SYMBOL$PS_RESET_FONT" | |
POST_RESET="$PS_RESET_FONT" | |
fi | |
local GIT_POST="${NOTIFY}\n${SADNESS}${POST}${POST_RESET}" | |
__git_ps1 "$PREF" "$GIT_POST" | |
} | |
PROMPT_COMMAND="__custom_ps1 '$PS1' '$__BOTTOM_BRACKET$PS_RESET_FONT\\\$ '" |
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