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Distribution_MiSTer/Scripts/timezone.sh
The CI/CD Bot ac770a0d96 -
2026-04-18 17:23:41 +00:00

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#!/bin/bash
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Copyright 2019 Alessandro "Locutus73" Miele
# You can download the latest version of this script from:
# https://github.com/MiSTer-devel/Scripts_MiSTer
# Version 1.3 - 2025-01-02 - Manual selection with country and city, added automatic/manual option.
# Version 1.2 - 2019-03-02 - Changed "/media/fat/timezone" to "/media/fat/linux/timezone", removed -k option from curl.
# Version 1.1 - 2019-01-08 - Changed "http://ip-api.com/json/" to "http://www.ip-api.com/json/".
# Version 1.0 - 2019-01-08 - First commit.
echo "Choose timezone setting method:"
echo "a) Automatic"
echo "m) Manual"
read -r mode
if [ "$mode" == "a" ]; then
TIMEZONE="$(curl -sLf "http://www.ip-api.com/json/" | grep -o "\"timezone\" *: *\"[^\"]*" | grep -o "[^\"]*$")"
elif [ "$mode" == "m" ]; then
echo "Available continents or regions:"
COUNTRY_LIST=($(find /usr/share/zoneinfo/posix -mindepth 1 -maxdepth 1 -type d | sed 's|/usr/share/zoneinfo/posix/||'))
for i in "${!COUNTRY_LIST[@]}"; do
echo "$i) ${COUNTRY_LIST[$i]}"
done | more
echo "Enter the number corresponding to your continent/region:"
read -r country_choice
if [[ "$country_choice" =~ ^[0-9]+$ ]] && [ "$country_choice" -ge 0 ] && [ "$country_choice" -lt "${#COUNTRY_LIST[@]}" ]; then
SELECTED_COUNTRY="${COUNTRY_LIST[$country_choice]}"
echo "Available cities in $SELECTED_COUNTRY:"
CITY_LIST=($(find "/usr/share/zoneinfo/posix/$SELECTED_COUNTRY" -type f | sed "s|/usr/share/zoneinfo/posix/$SELECTED_COUNTRY/||"))
for i in "${!CITY_LIST[@]}"; do
echo "$i) ${CITY_LIST[$i]}"
done | more
echo "Enter the number corresponding to your city:"
read -r city_choice
if [[ "$city_choice" =~ ^[0-9]+$ ]] && [ "$city_choice" -ge 0 ] && [ "$city_choice" -lt "${#CITY_LIST[@]}" ]; then
TIMEZONE="$SELECTED_COUNTRY/${CITY_LIST[$city_choice]}"
else
echo "Invalid city choice. Exiting."
exit 1
fi
else
echo "Invalid continent/region choice. Exiting."
exit 1
fi
else
echo "Invalid option. Exiting."
exit 1
fi
if echo "$TIMEZONE" | grep -q "/"; then
cp "/usr/share/zoneinfo/posix/$TIMEZONE" "/media/fat/linux/timezone"
echo "Timezone set to $TIMEZONE."
else
echo "Unable to set timezone. Please check your input or try again."
fi
exit 0