// -*- Mode: Go; indent-tabs-mode: t -*-

/*
 * Copyright (C) 2014-2015 Canonical Ltd
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package release

var (
	ReadOSRelease = readOSRelease
)

func MockOSReleasePath(filename string) (restore func()) {
	old := osReleasePath
	oldFallback := fallbackOsReleasePath
	osReleasePath = filename
	fallbackOsReleasePath = filename
	return func() {
		osReleasePath = old
		fallbackOsReleasePath = oldFallback
	}
}

func MockIoutilReadfile(newReadfile func(string) ([]byte, error)) (restorer func()) {
	old := ioutilReadFile
	ioutilReadFile = newReadfile
	return func() {
		ioutilReadFile = old
	}
}

var (
	IsWSL = isWSL
)
