#! /bin/sh
set -e

LC_ALL=C
LANG=C
unset TZ
umask 022

. /usr/share/debconf/confmodule
db_version 2.0

if [ "$1" = configure ]; then
# If the user prefers to manage the time zone by itself, let him doing that.

if ! [ -e /etc/timezone ] && [ -z "$DEBCONF_RECONFIGURE" ] ; then
db_stop
echo
echo "User defined time zone, leaving /etc/localtime unchanged."
else

# Get the values from debconf
AREA=Etc
ZONE=UTC
db_get tzdata/Areas && AREA="$RET"
db_get tzdata/Zones/$AREA && ZONE="$RET"
db_stop

# Update the time zone
echo $AREA/$ZONE > /etc/timezone
cp -f /usr/share/zoneinfo/$AREA/$ZONE /etc/localtime.dpkg-new && \
mv -f /etc/localtime.dpkg-new /etc/localtime
which restorecon >/dev/null 2>&1 && restorecon /etc/localtime

echo
echo "Current default time zone: '$AREA/$ZONE'"
fi

# Show the new setting to the user
TZBase=$(LC_ALL=C TZ=UTC0 date)
UTdate=$(LC_ALL=C TZ=UTC0 date -d "$TZBase")
TZdate=$(unset TZ ; LANG=C date -d "$TZBase")
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
fi



exit 0