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.bash_prompt
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# shellcheck shell=bash
# shellcheck disable=SC2312
# Print UTF-8 char?
__ps1_utf8(){
case "${TERM}" in
*color)
echo "${1}";;
*)
echo "${2}";;
esac
}
# Print UTF-8 time char?
__ps1_utf8time(){
case "${TERM}" in
*color)
case "${1}:${2}" in
01:[0-2][0-9]) echo "🕐";; 01:[3-5][0-9]) echo "🕜";;
02:[0-2][0-9]) echo "🕑";; 02:[3-5][0-9]) echo "🕝";;
03:[0-2][0-9]) echo "🕒";; 03:[3-5][0-9]) echo "🕞";;
04:[0-2][0-9]) echo "🕓";; 04:[3-5][0-9]) echo "🕟";;
05:[0-2][0-9]) echo "🕔";; 05:[3-5][0-9]) echo "🕠";;
06:[0-2][0-9]) echo "🕕";; 06:[3-5][0-9]) echo "🕡";;
07:[0-2][0-9]) echo "🕖";; 07:[3-5][0-9]) echo "🕢";;
08:[0-2][0-9]) echo "🕗";; 08:[3-5][0-9]) echo "🕣";;
09:[0-2][0-9]) echo "🕘";; 09:[3-5][0-9]) echo "🕤";;
10:[0-2][0-9]) echo "🕙";; 10:[3-5][0-9]) echo "🕥";;
11:[0-2][0-9]) echo "🕚";; 11:[3-5][0-9]) echo "🕦";;
12:[0-2][0-9]) echo "🕛";; 12:[3-5][0-9]) echo "🕧";;
*) ;;
esac
;;
*) ;;
esac
}
__ps1_color_wrap_non_printing(){
local ESC; ESC=$(echo -e '\033')
local SOH; SOH=$(echo -e '\001')
local STX; STX=$(echo -e '\002')
local REGEX; REGEX=${ESC}'\[[[:digit:];]*m'
local REPLACE; REPLACE=${SOH}'&'${STX}
sed "s/${REGEX}/${REPLACE}/g"
}
# Get tty
__ps1_tty(){ tty | cut -c 6-; }
# Uptime
__ps1_uptime(){
PS1_upsecs=$(awk '{print $1}' /proc/uptime | awk -F . '{print $1}')
date -ud @"${PS1_upsecs}" +$((PS1_upsecs/3600/24))d%H:%M
}
# Dir stats
__ps1_dirSize(){ sed -n 1p <<< "${PS1_dirList}" | awk '{print $2}'; }
__ps1_files(){ \grep "^-" <<< "${PS1_dirList}" | awk '{print $9}' | \grep -cv "^\."; }
__ps1_hiddenFiles(){ \grep "^-" <<< "${PS1_dirList}" | awk '{print $9}' | \grep -c "^\."; }
__ps1_execs(){ \grep -c "^-..x" <<< "${PS1_dirList}"; }
__ps1_dirs(){ \grep "^d" <<< "${PS1_dirList}" | awk '{print $9}' | \grep -cv "^\."; }
__ps1_hiddenDirs(){ \grep "^d" <<< "${PS1_dirList}" | awk '{print $9}' | \grep -c "^\."; }
__ps1_links(){ \grep -c "^l" <<< "${PS1_dirList}"; }
__ps1_spec(){ \grep -c "^[bcps]" <<< "${PS1_dirList}"; }
# Calculate padding
__pad(){
local len pad
if [[ "${1}" = 1_L1 ]]; then len="$(wc -m <<< "${PS1_L1@P}")"
else len="$(wc -m <<< "${PS1_L2@P}")"; fi
if [[ "${TERM}" = *color ]];
then if [[ "${1}" = 1_L1 ]]; then pad=$((COLUMNS-len-3))
else pad=$((COLUMNS-len-6)); fi
else pad=$((COLUMNS-len)); fi
printf %"${pad}"s | sed 's/ /═/g'
}
# Set the title of a terminal emulator to include the command being executed
__ps1_preCommand(){
case "${TERM}" in
xterm*|rxvt*)
local pwd='~'
[[ "${PWD}" != "${HOME}" ]] && pwd=${PWD/#${HOME}\//\~\/}
pwd="${pwd//[[:cntrl:]]}"
echo -ne "\033]0;${USER}@${HOSTNAME%%.*}($(__ps1_tty)):${pwd} (${BASH_COMMAND})\007"
;;
*) ;;
esac
}
trap "__ps1_preCommand" DEBUG
case "${TERM}" in
*color) PS1_color=yes; PS1_lc_opts=( -v 0.1 -h 0.1 -b -f );;
linux) PS1_color=yes; PS1_lc_opts=( -x -f );;
*) ;;
esac
PS1_Op="$(__ps1_utf8 ⟪ '[')"
PS1_Cl="$(__ps1_utf8 ⟫ ']')"
__prompt_command(){
local PS1_dirList PS1_exit PS1_L0 PS1_L1 PS1_L2 PS1_L3
# Save last exit code
PS1_exit=$?
# Get dir listing
PS1_dirList=$(\ls -Al --si)
PS1_L1=" ╚═${PS1_Op}Exit ${PS1_exit}${PS1_Cl}══${PS1_Op}\u($(__ps1_utf8 💻)$(__ps1_tty))@\h($(__ps1_utf8 ⚡)$(__ps1_uptime))${PS1_Cl}══╡$(__ps1_utf8 🔥 \*)╞"
PS1_L1+="$(__pad 1_L1)╗\n"
PS1_L2="╔═${PS1_Op}\!:\#${PS1_Cl}══${PS1_Op}$(jobs -r | wc -l)$(__ps1_utf8 🏃 R)/$(jobs -s | wc -l)$(__ps1_utf8 💤 S)${PS1_Cl}══${PS1_Op}$(__ps1_utf8 📂)\W($(__ps1_dirSize)B $(__ps1_utf8 📄 -)$(__ps1_files).$(__ps1_hiddenFiles) $(__ps1_utf8 💾 x)$(__ps1_execs) $(__ps1_utf8 📁 d)$(__ps1_dirs).$(__ps1_hiddenDirs) $(__ps1_utf8 🔗 l)$(__ps1_links) $(__ps1_utf8 '🖨️ ' s)$(__ps1_spec))${PS1_Cl}"
PS1_L2+="$(__pad 1_L2)╝\n"
PS1_L3="╚╦═$(__ps1_utf8 ⮚ \>)$(__ps1_utf8 💲 \$) "
# shellcheck disable=SC2016
case "${PS1_color}" in
yes) if [[ "${TERM}" = *color ]]; then
PS0='$(lolcat-c '${PS1_lc_opts[*]}' <<< "╾╨────┤Program running $(__ps1_utf8 "🗓️ ")\d $(__ps1_utf8time "$(date +"%I")" "$(date +"%M")")\D{}├$(printf %$((COLUMNS-52))s | sed "s/ /─/g")╮")'
PS1_L0='$(lolcat-c '${PS1_lc_opts[*]}' <<< "╾╥────┤Program finished $(__ps1_utf8 "🗓️ ")\d $(__ps1_utf8time "$(date +"%I")" "$(date +"%M")")\D{}├$(printf %$((COLUMNS-52))s | sed "s/ /─/g")╯")'
else
PS0='$(lolcat-c '${PS1_lc_opts[*]}' <<< "╾╨────┤Program running \d \D{}├$(printf %$((COLUMNS-48))s | sed "s/ /─/g")╮")'
PS1_L0='$(lolcat-c '${PS1_lc_opts[*]}' <<< "╾╥────┤Program finished \d \D{}├$(printf %$((COLUMNS-48))s | sed "s/ /─/g")╯")'; fi
PS1='$(lolcat-c '${PS1_lc_opts[*]}' <<< "'${PS1_L0}${PS1_L1}${PS1_L2}${PS1_L3}'" | sed -z "s/\(.*\)\\n/\1/" | __ps1_color_wrap_non_printing)'
PS2="$(lolcat-c "${PS1_lc_opts[@]}" <<< " ╠═══$(__ps1_utf8 ⮚ \>) " | sed -z "s/\(.*\)\\n/\1/" | __ps1_color_wrap_non_printing)";;
*) if [[ "${TERM}" = *color ]]; then
PS0="╾╨────┤Program running $(__ps1_utf8 "🗓️ ")\d $(__ps1_utf8time "$(date +"%I")" "$(date +"%M")")\D{}├$(printf %$((COLUMNS-52))s | sed "s/ /─/g")╮"
PS1_L0="╾╥────┤Program finished $(__ps1_utf8 "🗓️ ")\d $(__ps1_utf8time "$(date +"%I")" "$(date +"%M")")\D{}├$(printf %$((COLUMNS-52))s | sed "s/ /─/g")╯"
else
# shellcheck disable=SC2034
PS0="╾╨────┤Program running \d \D{}├$(printf %$((COLUMNS-48))s | sed "s/ /─/g")╮"
PS1_L0="╾╥────┤Program finished \d \D{}├$(printf %$((COLUMNS-48))s | sed "s/ /─/g")╯"; fi
PS1="${PS1_L0}${PS1_L1}${PS1_L2}${PS1_L3}"
PS2=" ╠═══$(__ps1_utf8 ⮚ \>) ";;
esac
}
PROMPT_COMMAND="__prompt_command${PROMPT_COMMAND:+"; ${PROMPT_COMMAND}"}"