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#!/bin/sh
# SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
# SPDX-FileCopyrightText: 2019 Endless Mobile, Inc.
if ! which locale > /dev/null; then
exit 1
fi
locales=$(locale -a | xargs -n1)
case $locales in
# Prefer C.UTF-8 although it is only available with newer libc
*C.UTF-8*) tests_locale=C.UTF-8 ;;
# C.utf8 has also been observed in the wild
*C.utf8*) tests_locale=C.utf8 ;;
# Most systems will probably have this
*en_US.UTF-8*) tests_locale=en_US.UTF-8 ;;
*en_US.utf8*) tests_locale=en_US.utf8 ;;
# If not, fall back to any English UTF-8 locale or any UTF-8 locale at all
*en_*.UTF-8*) tests_locale=$(echo $locales | grep -m1 en_.\*\\.UTF-8) ;;
*en_*.utf8*) tests_locale=$(echo $locales | grep -m1 en_.\*\\.utf8) ;;
*.UTF-8*) tests_locale=$(echo $locales | grep -m1 \\.UTF-8) ;;
*.utf8*) tests_locale=$(echo $locales | grep -m1 \\.utf8) ;;
*) tests_locale=C ;;
esac
echo $tests_locale
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