vitorpy.com
vitorpy's Dotfiles
Add automatic timezone detection with dual-clock display
- Create systemd service/timer for automatic timezone updates based on IP geolocation
- Add smart-clock.sh script that shows Warsaw time when traveling
- Update Waybar config to use custom clock module
- Timer checks timezone every hour and on boot
- Display format: 'Local Time (Warsaw Time)' when outside Warsaw
- Service enabled and working in Singapore
+138
-6
+11
private_dot_config/systemd/user/auto-timezone.service
+11
private_dot_config/systemd/user/auto-timezone.service
+11
private_dot_config/systemd/user/auto-timezone.timer
+11
private_dot_config/systemd/user/auto-timezone.timer
+1
private_dot_config/systemd/user/default.target.wants/symlink_appimagelauncherd.service
+1
private_dot_config/systemd/user/default.target.wants/symlink_appimagelauncherd.service
···
1
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/usr/lib/systemd/user/appimagelauncherd.service
+1
private_dot_config/systemd/user/default.target.wants/symlink_homebrew.spotifyd.service
+1
private_dot_config/systemd/user/default.target.wants/symlink_homebrew.spotifyd.service
···
1
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/home/vitorpy/.config/systemd/user/homebrew.spotifyd.service
+10
private_dot_config/systemd/user/homebrew.spotifyd.service
+10
private_dot_config/systemd/user/homebrew.spotifyd.service
+78
private_dot_config/systemd/user/scripts/executable_update-timezone.sh
+78
private_dot_config/systemd/user/scripts/executable_update-timezone.sh
···
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#!/bin/bash
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# Automatic timezone detection based on IP geolocation
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# Updates system timezone if it differs from detected location
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LOG_FILE="$HOME/.local/share/auto-timezone.log"
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CACHE_FILE="$HOME/.cache/detected-timezone"
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MAX_AGE=3600 # Cache for 1 hour
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# Function to log messages
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log() {
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echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" >> "$LOG_FILE"
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}
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# Function to get timezone from IP geolocation
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get_timezone_from_ip() {
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# Using ipapi.co which doesn't require an API key
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local tz=$(curl -s --connect-timeout 5 --max-time 10 "https://ipapi.co/timezone/" 2>/dev/null)
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if [ -n "$tz" ] && [ "$tz" != "Undefined" ]; then
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echo "$tz"
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return 0
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fi
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# Fallback to ip-api.com
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tz=$(curl -s --connect-timeout 5 --max-time 10 "http://ip-api.com/line/?fields=timezone" 2>/dev/null)
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if [ -n "$tz" ] && [ "$tz" != "Undefined" ]; then
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echo "$tz"
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return 0
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fi
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return 1
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}
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# Check if cache exists and is recent
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if [ -f "$CACHE_FILE" ]; then
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cache_age=$(($(date +%s) - $(stat -c %Y "$CACHE_FILE" 2>/dev/null || echo 0)))
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if [ $cache_age -lt $MAX_AGE ]; then
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log "Using cached timezone (age: ${cache_age}s)"
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exit 0
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fi
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fi
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# Get current system timezone
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current_tz=$(timedatectl show --property=Timezone --value)
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# Detect timezone from IP
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detected_tz=$(get_timezone_from_ip)
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if [ -z "$detected_tz" ]; then
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log "Failed to detect timezone from IP"
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exit 1
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fi
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log "Detected timezone: $detected_tz (current: $current_tz)"
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# Update if different
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if [ "$detected_tz" != "$current_tz" ]; then
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log "Updating timezone from $current_tz to $detected_tz"
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# Update timezone
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timedatectl set-timezone "$detected_tz" 2>&1 | tee -a "$LOG_FILE"
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if [ $? -eq 0 ]; then
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log "Timezone updated successfully"
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echo "$detected_tz" > "$CACHE_FILE"
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# Trigger waybar reload to update clock
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pkill -RTMIN+1 waybar 2>/dev/null
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else
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log "Failed to update timezone"
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exit 1
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fi
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else
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log "Timezone unchanged"
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echo "$detected_tz" > "$CACHE_FILE"
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fi
+1
private_dot_config/systemd/user/timers.target.wants/symlink_auto-timezone.timer
+1
private_dot_config/systemd/user/timers.target.wants/symlink_auto-timezone.timer
···
1
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/home/vitorpy/.config/systemd/user/auto-timezone.timer
+4
-6
private_dot_config/waybar/config
+4
-6
private_dot_config/waybar/config
···
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"custom/dnf-updates"
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],
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"modules-center": [
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"clock"
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"custom/clock"
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],
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"modules-right": [
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"pulseaudio",
···
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"cpu": { "format": "{usage}%"},
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"temperature": { "format": "{temperatureC}°C" },
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"custom/weather": { "exec": "~/.config/waybar/scripts/weather.sh", "interval": 600 },
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"clock": {
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"custom/clock": {
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"exec": "~/.config/waybar/scripts/smart-clock.sh",
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"interval": 30,
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"format": "{:%A, %d.%m %H:%M}",
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"locale": "en_US",
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"max-length": 30,
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"align": 0.5,
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"format": "{}",
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"on-click": "gnome-calendar"
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},
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"custom/kblayout": {
+21
private_dot_config/waybar/scripts/executable_smart-clock.sh
+21
private_dot_config/waybar/scripts/executable_smart-clock.sh
···
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#!/bin/bash
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# Smart clock that shows local time + Warsaw time when traveling
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WARSAW_TZ="Europe/Warsaw"
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# Get current timezone
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current_tz=$(timedatectl show --property=Timezone --value)
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# Get local time
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local_time=$(date '+%A, %d.%m %H:%M')
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# Check if we're in Warsaw timezone
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if [ "$current_tz" = "$WARSAW_TZ" ]; then
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# Just show local time
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echo "$local_time"
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else
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# Show local time + Warsaw time in parentheses
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warsaw_time=$(TZ="$WARSAW_TZ" date '+%d.%m %H:%M')
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echo "$local_time ($warsaw_time)"
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fi