#!/bin/sh
set -e

. `dirname $0`/assert.sh

if [ -n "$TEST_UPSTREAM" ]; then
    LOCALE_CONF=/etc/locale.conf
else
    LOCALE_CONF=/etc/default/locale
fi

if [ -f "$LOCALE_CONF" ]; then
    cp "$LOCALE_CONF" "${LOCALE_CONF}.orig"
fi

# ensure tested locale exist
mv /etc/locale.gen /etc/locale.gen.orig
echo "en_US.UTF-8 UTF-8" > /etc/locale.gen
locale-gen en_US.UTF-8

if ! [ -e /etc/default/keyboard ]; then
    /bin/echo -e 'XKBMODEL=us\nXKBLAYOUT=pc105' > /etc/default/keyboard
fi

# should activate daemon and work
assert_in "System Locale:" "`localectl --no-pager`"

# change locale
assert_eq "`localectl --no-pager set-locale LANG=C LC_CTYPE=en_US.UTF-8 2>&1`" ""
sync
assert_eq "`cat $LOCALE_CONF`" "LANG=C
LC_CTYPE=en_US.UTF-8"

if [ -z "$TEST_UPSTREAM" ]; then
    ! [ -f /etc/locale.conf ]
fi

STATUS=`localectl`
assert_in "System Locale: LANG=C" "$STATUS"
assert_in "LC_CTYPE=en_US.UTF-8" "$STATUS"

# test if localed auto-runs locale-gen

# ensure tested locale does not exist
assert_rc 1 validlocale de_DE.UTF-8 2>&1

# change locale
assert_eq "`localectl --no-pager set-locale de_DE.UTF-8 2>&1`" ""
sync
assert_eq "`cat $LOCALE_CONF`" "LANG=de_DE.UTF-8
LC_CTYPE=en_US.UTF-8"

# ensure tested locale exists and works now
assert_rc 0 validlocale de_DE.UTF-8 2>&1

# reset locale to original
if [ -f "${LOCALE_CONF}.orig" ]; then
    mv "${LOCALE_CONF}.orig" "$LOCALE_CONF"
else
    rm "$LOCALE_CONF"
fi
mv /etc/locale.gen.orig /etc/locale.gen
locale-gen