102 lines
4.0 KiB
Bash
Executable File
102 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# timer-run <total_seconds> [label]
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# Runs entirely in background. No terminal needed after launch.
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# Sends a desktop notification (with Dismiss / Snooze 2m / Snooze 5m action
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# buttons, via beacon) + audio beep when done.
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#
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# Install: ~/.config/scripts/timer-run (companion: timer-pick in same dir)
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TOTAL="${1:?missing seconds}"
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LABEL="${2:-}"
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# ── ensure runtime dir env vars are set for audio/dbus in detached context ────
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if [[ -z "${XDG_RUNTIME_DIR:-}" ]]; then
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export XDG_RUNTIME_DIR="/run/user/$(id -u)"
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fi
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# paplay resolves the PulseAudio/PipeWire socket via PULSE_RUNTIME_PATH
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if [[ -z "${PULSE_RUNTIME_PATH:-}" ]]; then
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export PULSE_RUNTIME_PATH="${XDG_RUNTIME_DIR}/pulse"
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fi
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# ── detach from terminal immediately ──────────────────────────────────────────
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# Preserve the full environment across the setsid re-exec (no login shell).
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if [[ -t 0 || -t 1 || -t 2 ]]; then
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( trap '' SIGHUP; exec setsid bash "$0" "$TOTAL" "$LABEL" </dev/null >/dev/null 2>&1 ) &
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exit 0
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fi
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# ── sleep until done ──────────────────────────────────────────────────────────
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sleep "$TOTAL"
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# ── format a human-readable duration ─────────────────────────────────────────
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fmt_dur() {
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local s=$1 h=0 m=0 out=""
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h=$(( s / 3600 )); s=$(( s % 3600 ))
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m=$(( s / 60 )); s=$(( s % 60 ))
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(( h > 0 )) && out+="${h}h "
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(( m > 0 )) && out+="${m}m "
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(( s > 0 || (h == 0 && m == 0) )) && out+="${s}s"
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echo "${out% }"
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}
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DURATION_STR=$(fmt_dur "$TOTAL")
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NOTIF_SUMMARY="⏰ Timer done${LABEL:+ — $LABEL}"
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NOTIF_BODY="Set for ${DURATION_STR}. Finished at $(date '+%H:%M:%S')."
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# ── desktop notification ──────────────────────────────────────────────────────
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# notify-send needs DBUS_SESSION_BUS_ADDRESS. If not in env, find it via the
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# running beacon notif daemon (reliable on single-user Wayland/Hyprland setups).
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if [[ -z "${DBUS_SESSION_BUS_ADDRESS:-}" ]]; then
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local_uid=$(id -u)
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# try to grab it from the environment of any process owned by this user
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for pid in $(pgrep -u "$local_uid" -f '[b]eacon/main.py' 2>/dev/null); do
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addr=$(cat /proc/$pid/environ 2>/dev/null \
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| tr '\0' '\n' \
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| grep '^DBUS_SESSION_BUS_ADDRESS=' \
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| cut -d= -f2-)
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if [[ -n $addr ]]; then
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export DBUS_SESSION_BUS_ADDRESS="$addr"
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break
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fi
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done
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fi
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# ── audio alert (rings on a loop until dismissed/snoozed) ─────────────────────
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_ALARM_SOUND="/usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga"
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play_alarm() {
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if command -v paplay &>/dev/null && [[ -f "$_ALARM_SOUND" ]]; then
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paplay "$_ALARM_SOUND" 2>/dev/null
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elif command -v canberra-gtk-play &>/dev/null; then
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canberra-gtk-play --id=alarm-clock-elapsed 2>/dev/null
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fi
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}
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( while true; do play_alarm; sleep 1; done ) &
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RING_PID=$!
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# ── notification with action buttons ──────────────────────────────────────────
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# -A implies --wait: notify-send blocks until the card is closed or an action
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# is invoked, printing the chosen action's id to stdout. beacon supports the
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# spec's Actions/ActionInvoked, so this works without any custom hint.
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ACTION=""
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if command -v notify-send &>/dev/null; then
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ACTION=$(notify-send \
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--urgency=critical \
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--expire-time=0 \
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--icon=alarm-timer \
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-A "dismiss=Dismiss" \
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-A "snooze2=Snooze 2m" \
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-A "snooze5=Snooze 5m" \
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"$NOTIF_SUMMARY" \
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"$NOTIF_BODY")
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fi
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kill "$RING_PID" 2>/dev/null
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wait "$RING_PID" 2>/dev/null
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case "$ACTION" in
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snooze2) exec bash "$0" 120 "$LABEL" ;;
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snooze5) exec bash "$0" 300 "$LABEL" ;;
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esac
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