// This file is part of arduino-cli.
//
// Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
//
// This software is released under the GNU General Public License version 3,
// which covers the main part of arduino-cli.
// The terms of this license can be found at:
// https://www.gnu.org/licenses/gpl-3.0.en.html
//
// You can be released from the requirements of the above licenses by purchasing
// a commercial license. Buying such a license is mandatory if you want to
// modify or otherwise use the software for commercial activities involving the
// Arduino software without disclosing the source code of your own applications.
// To purchase a commercial license, send an email to license@arduino.cc.

package locales

import (
	"os"
	"strings"
)

func getLocaleIdentifierFromOS() string {
	return getLocaleIdentifier()
}

func getLocaleIdentifierFromEnv() string {
	locale := os.Getenv("LC_ALL")

	if locale == "" {
		locale = os.Getenv("LANG")
	}

	return strings.Split(locale, ".")[0]
}
