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|
#! /bin/sh
set -e
LC_ALL=C
LANG=C
unset TZ
umask 022
get_timezone() {
if ! [ -L "$DPKG_ROOT/etc/localtime" ] ; then
return
fi
timezone="$(readlink "$DPKG_ROOT/etc/localtime")"
timezone="$(cd "$DPKG_ROOT/etc" && realpath -m -s "$timezone")"
echo "${timezone#/usr/share/zoneinfo/}"
}
remove_etc_timezone() {
if [ -e "$DPKG_ROOT/etc/timezone" ] ; then
echo "Removing now unused /etc/timezone."
rm -f "$DPKG_ROOT/etc/timezone"
fi
}
. /usr/share/debconf/confmodule
db_version 2.0
if [ "$1" = configure ]; then
# Get the values from debconf
AREA=Etc
ZONE=UTC
db_get tzdata/Areas && AREA="$RET"
db_get "tzdata/Zones/$AREA" && ZONE="$RET"
TIMEZONE="$AREA/$ZONE"
db_stop
# Update the time zone
if test "$(get_timezone)" != "$TIMEZONE"; then
ln -nsf "/usr/share/zoneinfo/$TIMEZONE" "$DPKG_ROOT/etc/localtime.dpkg-new" && \
mv -f "$DPKG_ROOT/etc/localtime.dpkg-new" "$DPKG_ROOT/etc/localtime"
which restorecon >/dev/null 2>&1 && restorecon "$DPKG_ROOT/etc/localtime"
fi
echo
echo "Current default time zone: '$TIMEZONE'"
# Show the new setting to the user
UTdate=$(LC_ALL=C TZ=UTC0 date)
TZdate=$(unset TZ ; LANG=C date -d "$UTdate")
echo "Local time is now: $TZdate."
echo "Universal Time is now: $UTdate."
if [ -z "$DEBCONF_RECONFIGURE" ] ; then
echo "Run 'dpkg-reconfigure tzdata' if you wish to change it."
fi
echo
# Remove /etc/timezone:
# - on upgrade from Debian trixie or older
# - on upgrade from Ubuntu 25.10 "questing" and older
# - on upgrade from tzdata (<< 2025c-2) starting with forky
case "$2" in
*+deb1[0-3]u*)
remove_etc_timezone
;;
*-0ubuntu0.2[0-5]*)
remove_etc_timezone
;;
*)
if dpkg --compare-versions "$2" lt "2025c-2" ; then
remove_etc_timezone
fi
;;
esac
fi
#DEBHELPER#
exit 0
|
