91 lines
2.1 KiB
Bash
91 lines
2.1 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Must be sourced
|
|
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
|
echo "Bruk: source ps1.sh"
|
|
exit 1
|
|
fi
|
|
|
|
case "$-" in
|
|
*i*) ;;
|
|
*) return 0 ;;
|
|
esac
|
|
|
|
# -------------------------------------------------
|
|
# Time-based symbol (Europe/Oslo)
|
|
# -------------------------------------------------
|
|
_ps1_symbol() {
|
|
local h m
|
|
h=$(TZ=Europe/Oslo date +%H)
|
|
m=$(TZ=Europe/Oslo date +%M)
|
|
h=$((10#$h))
|
|
m=$((10#$m))
|
|
|
|
if (( h >= 5 && h <= 8 )); then
|
|
echo "🌅"
|
|
elif (( h >= 9 && h <= 10 )); then
|
|
echo "☕"
|
|
elif (( h == 11 && m < 30 )); then
|
|
echo "🥪"
|
|
elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then
|
|
echo "💻"
|
|
elif (( h == 16 )); then
|
|
echo "🍲"
|
|
elif (( h >= 17 && h <= 22 )); then
|
|
echo "🌆"
|
|
else
|
|
echo "🌙"
|
|
fi
|
|
}
|
|
|
|
# -------------------------------------------------
|
|
# Path shortening (keeps /home/user)
|
|
# -------------------------------------------------
|
|
_ps1_path() {
|
|
local p="$PWD"
|
|
local parts=()
|
|
IFS='/' read -ra parts <<< "$p"
|
|
|
|
if ((${#parts[@]} < 6)); then
|
|
echo "$p"
|
|
return
|
|
fi
|
|
|
|
echo "/${parts[1]}/${parts[2]}/…/${parts[-2]}/${parts[-1]}"
|
|
}
|
|
|
|
# -------------------------------------------------
|
|
# Variables updated before each prompt
|
|
# -------------------------------------------------
|
|
__PS1_SYM=""
|
|
__PS1_PATH=""
|
|
__PS1_STATUS=0
|
|
|
|
_ps1_update() {
|
|
__PS1_STATUS=$?
|
|
__PS1_SYM="$(_ps1_symbol)"
|
|
__PS1_PATH="$(_ps1_path)"
|
|
}
|
|
|
|
# -------------------------------------------------
|
|
# Enable / disable
|
|
# -------------------------------------------------
|
|
__PS1_PREV_PROMPT_COMMAND="${PROMPT_COMMAND-}"
|
|
|
|
ps1_on() {
|
|
PROMPT_COMMAND="_ps1_update"
|
|
|
|
local BOX="\[\e[38;5;183m\]"
|
|
local VAL="\[\e[38;5;117m\]"
|
|
local ACC="\[\e[38;5;229m\]"
|
|
local OK="\[\e[38;5;76m\]"
|
|
local BAD="\[\e[38;5;203m\]"
|
|
local RST="\[\e[0m\]"
|
|
|
|
PS1="${BOX}╭─(${ACC}\d${BOX} ${ACC}\A${BOX})-(${VAL}\u${BOX}@${VAL}\h${BOX})-(${VAL}\${__PS1_PATH}${BOX})${RST}\n${BOX}╰──\$( [ \$__PS1_STATUS -eq 0 ] && printf '${OK}' || printf '${BAD}' )➜ ${RST}\$ \${__PS1_SYM} "
|
|
}
|
|
|
|
ps1_off() {
|
|
PROMPT_COMMAND="$__PS1_PREV_PROMPT_COMMAND"
|
|
}
|