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105 lines
3.0 KiB
Bash
Executable File
105 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Shutdown countdown status script for i3blocks
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# Shows time remaining until the next shutdown window
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# Dynamically reads shutdown times from the systemd check script
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SHUTDOWN_CHECK_SCRIPT="/usr/local/bin/day-specific-shutdown-check.sh"
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# Function to extract shutdown hour from the check script
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# Parses lines like "if [[ $current_time_minutes -ge 1260 ]]" where 1260 = 21*60
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get_shutdown_hours() {
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if [[ ! -f "$SHUTDOWN_CHECK_SCRIPT" ]]; then
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# Fallback defaults if script not found
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echo "21 22"
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return
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fi
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# Extract the minute thresholds from the script (e.g., 1260 for 21:00, 1320 for 22:00)
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# The script checks: if [[ $current_time_minutes -ge XXXX ]]
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# Get unique values - first is Mon-Wed (1260=21:00), second is Thu-Sun (1320=22:00)
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local thresholds
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thresholds=$(grep -oP 'current_time_minutes -ge \K\d{4}' "$SHUTDOWN_CHECK_SCRIPT" 2>/dev/null | sort -u)
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if [[ -z "$thresholds" ]]; then
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echo "21 22"
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return
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fi
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local mon_wed_minutes thu_sun_minutes
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mon_wed_minutes=$(echo "$thresholds" | head -1) # 1260 (smaller = earlier = Mon-Wed)
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thu_sun_minutes=$(echo "$thresholds" | tail -1) # 1320 (larger = later = Thu-Sun)
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# Convert minutes to hours
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local mon_wed_hour=$((mon_wed_minutes / 60))
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local thu_sun_hour=$((thu_sun_minutes / 60))
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echo "$mon_wed_hour $thu_sun_hour"
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}
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# Get current time info
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current_hour=$(date +%H)
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current_minute=$(date +%M)
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current_time_minutes=$((10#$current_hour * 60 + 10#$current_minute))
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day_of_week=$(date +%u) # 1=Monday, 7=Sunday
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# Get shutdown hours dynamically
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read -r mon_wed_hour thu_sun_hour <<<"$(get_shutdown_hours)"
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# Determine shutdown hour based on day of week
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if [[ $day_of_week -ge 1 ]] && [[ $day_of_week -le 3 ]]; then
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# Monday-Wednesday
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shutdown_hour=$mon_wed_hour
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else
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# Thursday-Sunday
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shutdown_hour=$thu_sun_hour
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fi
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shutdown_time_minutes=$((shutdown_hour * 60))
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# Check if we're currently in the shutdown window (after shutdown time or before 05:00)
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if [[ $current_time_minutes -ge $shutdown_time_minutes ]] || [[ $current_time_minutes -le 300 ]]; then
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# We're in shutdown window - show warning
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echo "⏻ SHUTDOWN"
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echo "⏻"
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echo "#FF5555"
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exit 0
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fi
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# Calculate minutes until shutdown
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minutes_until_shutdown=$((shutdown_time_minutes - current_time_minutes))
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# Convert to hours and minutes
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hours=$((minutes_until_shutdown / 60))
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minutes=$((minutes_until_shutdown % 60))
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# Format output
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if [[ $hours -gt 0 ]]; then
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time_str="${hours}h ${minutes}m"
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else
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time_str="${minutes}m"
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fi
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# Color based on time remaining
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if [[ $minutes_until_shutdown -le 30 ]]; then
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# Less than 30 min - red warning
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color="#FF5555"
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icon="⏻"
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elif [[ $minutes_until_shutdown -le 60 ]]; then
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# Less than 1 hour - orange warning
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color="#FFB86C"
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icon="⏻"
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elif [[ $minutes_until_shutdown -le 120 ]]; then
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# Less than 2 hours - yellow
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color="#F1FA8C"
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icon="⏻"
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else
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# More than 2 hours - normal
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color="#6272A4"
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icon="⏻"
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fi
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# Output for i3blocks (full_text, short_text, color)
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echo "$icon $time_str"
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echo "$icon"
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echo "$color"
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