100 lines
2.7 KiB
Bash
100 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# -------------------------------------------------
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# ps1.sh – custom PS1 (must be sourced)
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# -------------------------------------------------
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# Must be sourced, not executed
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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echo "Dette scriptet må kjøres med:"
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echo " source ps1.sh"
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echo "eller:"
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echo " . ps1.sh"
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exit 1
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fi
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# Only for interactive shells
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case "$-" in
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*i*) ;;
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*) return 0 ;;
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esac
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# -------------------------------------------------
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# Emoji based on time (Norway / Europe/Oslo)
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# Ranges:
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# 05:00-08:59 tidlig
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# 09:00-10:59 formiddag
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# 11:00-11:29 lunsj
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# 11:30-15:59 dag
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# 16:00-16:59 middag
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# 17:00-22:59 kveld
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# 23:00-04:59 natt
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# -------------------------------------------------
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_ps1_emoji() {
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local hh mm h m
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hh="$(TZ=Europe/Oslo date +%H)"
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mm="$(TZ=Europe/Oslo date +%M)"
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h=$((10#$hh))
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m=$((10#$mm))
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if (( h >= 5 && h <= 8 )); then
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printf '%s' "🌅" # tidlig
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elif (( h >= 9 && h <= 10 )); then
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printf '%s' "☕" # formiddag
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elif (( h == 11 && m < 30 )); then
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printf '%s' "🥪" # lunsj
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elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then
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printf '%s' "💻" # dag
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elif (( h == 16 )); then
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printf '%s' "🍲" # middag
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elif (( h >= 17 && h <= 22 )); then
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printf '%s' "🌆" # kveld
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else
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printf '%s' "🌙" # natt
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fi
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}
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# -------------------------------------------------
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# Build PS1 (boxy + pastel contrast + full path)
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# NOTE: We DO NOT use printf %b, because \u etc are PS1 escapes (not printf escapes)
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# We keep PS1 escapes as \\u, \\h, \\d, \\A, \\n so bash expands them in the prompt.
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# -------------------------------------------------
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_ps1_build() {
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local emoji path
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emoji="$(_ps1_emoji)"
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path="$(pwd)"
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# Pastel-ish 256 colors:
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# - box: 183 (light purple)
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# - value: 117 (light cyan)
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# - accent 229 (light yellow)
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local BOX="\[\e[38;5;183m\]"
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local VAL="\[\e[38;5;117m\]"
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local ACC="\[\e[38;5;229m\]"
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local RST="\[\e[0m\]"
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# Use PS1 escapes for date/time/user/host and a PS1 newline (\\n)
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# Use full path from $(pwd) so /home/user is shown (no ~ shortening)
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local ps1
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ps1="${BOX}╭─(${ACC}\\d${BOX} ${ACC}\\A${BOX})-(${VAL}\\u${BOX}@${VAL}\\h${BOX})-(${VAL}${path}${BOX})${RST}\\n${BOX}╰──➜ ${RST}\\$${emoji} "
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printf '%s' "$ps1"
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}
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# -------------------------------------------------
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# PROMPT_COMMAND handling
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# -------------------------------------------------
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__PS1_PREV_PROMPT_COMMAND="${PROMPT_COMMAND-}"
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ps1_on() {
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PROMPT_COMMAND='_PS1="$(_ps1_build)"; export PS1="$_PS1"'
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_PS1="$(_ps1_build)"; export PS1="$_PS1"
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}
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ps1_off() {
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PROMPT_COMMAND="$__PS1_PREV_PROMPT_COMMAND"
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}
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# Optional auto-enable (leave commented)
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# ps1_on
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