76 lines
1.7 KiB
Bash
76 lines
1.7 KiB
Bash
#!/usr/bin/env bash
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# Must be sourced
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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echo "Bruk: source ps1.sh"
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exit 1
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fi
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case "$-" in
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*i*) ;;
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*) return 0 ;;
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esac
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# -------------------------------------------------
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# Emoji / symbol based on time (Europe/Oslo)
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# -------------------------------------------------
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_ps1_symbol() {
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local hh mm h m
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hh="$(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#$mm))
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if (( h >= 5 && h <= 8 )); then
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printf '%s' "🌅"
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elif (( h >= 9 && h <= 10 )); then
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printf '%s' "☕"
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elif (( h == 11 && m < 30 )); then
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printf '%s' "🥪"
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elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then
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printf '%s' "💻"
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elif (( h == 16 )); then
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printf '%s' "🍲"
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elif (( h >= 17 && h <= 22 )); then
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printf '%s' "🌆"
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else
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printf '%s' "🌙"
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fi
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}
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# -------------------------------------------------
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# Build PS1
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# -------------------------------------------------
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_ps1_build() {
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local sym path
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sym="$(_ps1_symbol)"
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path="$(pwd)"
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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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# NOTE:
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# - PS1 escapes must be \\d \\A \\u \\h \\n
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# - NO $variables inside PS1 (PS1 re-parses $)
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local ps1
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ps1="${BOX}╭─(${ACC}\\d${BOX} ${ACC}\\A${BOX})-(${VAL}\\u${BOX}@${VAL}\\h${BOX})-(${VAL}${path}${BOX})${RST}\\n${BOX}╰──➜ ${RST}\\$ ${sym} "
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printf '%s' "$ps1"
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}
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# -------------------------------------------------
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# Enable / disable
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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)"; PS1="$_PS1"'
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PS1="$(_ps1_build)"
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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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