mirror of
https://github.com/alexbelgium/hassio-addons.git
synced 2026-01-10 09:51:02 +01:00
108 lines
2.2 KiB
Bash
108 lines
2.2 KiB
Bash
#!/bin/bash
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# Function to show the current timezone using two alternative methods
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show_timezone() {
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if [ -f /data/timezone ]; then
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cat /data/timezone
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elif [ -f /etc/timezone ]; then
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cat /etc/timezone
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elif [ -f /etc/localtime ]; then
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readlink /etc/localtime | sed 's|/usr/share/zoneinfo/||'
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else
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echo "Cannot determine timezone."
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fi
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}
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# Function to set the timezone
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set_timezone() {
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local new_timezone="$1"
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if [ ! -f "/usr/share/zoneinfo/$new_timezone" ]; then
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echo "Invalid timezone: $new_timezone"
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return 1
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fi
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echo "$new_timezone" >/data/timezone
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echo "$new_timezone" >/etc/timezone
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ln -sf "/usr/share/zoneinfo/$new_timezone" /etc/localtime
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# Update /etc/environment if it exists
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if [ -f /etc/environment ]; then
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sed -i "/^TZ=/c\TZ=$new_timezone" /etc/environment
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fi
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# Update s6 container environment if it exists
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if [ -d /var/run/s6/container_environment ]; then
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echo "$new_timezone" >/var/run/s6/container_environment/TZ
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fi
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echo "Timezone set to: $new_timezone"
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}
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# Function to enable or disable NTP
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set_ntp() {
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case "$1" in
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"false")
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systemctl stop systemd-timesyncd
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systemctl disable systemd-timesyncd
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echo "NTP disabled"
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;;
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"true")
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systemctl start systemd-timesyncd
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systemctl enable systemd-timesyncd
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# Remove the /data/timezone file when NTP is enabled
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if [ -f /data/timezone ]; then
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rm -f /data/timezone
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echo "Timezone configuration file /data/timezone deleted."
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fi
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echo "NTP enabled"
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;;
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*)
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echo "Invalid argument for set-ntp. Use 'false' or 'true'."
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;;
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esac
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}
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# Function to show detailed time settings
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show_time_details() {
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local local_time
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local utc_time
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local time_zone
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local ntp_status="no"
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local ntp_service="inactive"
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local_time="$(date)"
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utc_time="$(date -u)"
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time_zone="$(show_timezone)"
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# Check if NTP is used
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if systemctl is-active --quiet systemd-timesyncd; then
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ntp_status="yes"
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ntp_service="active"
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fi
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# Print the information
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echo "Local time: $local_time"
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echo "Universal time: $utc_time"
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echo "Time zone: $time_zone"
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echo "Network time on: $ntp_status"
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echo "NTP service: $ntp_service"
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}
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# Main script logic
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case "$1" in
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"set-ntp")
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set_ntp "$2"
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;;
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"show")
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show_timezone
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;;
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"set-timezone")
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set_timezone "$2"
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;;
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*)
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show_time_details
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;;
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esac
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