// Copyright (c) 2022 Lukasz Janyst <lukasz@jany.st>
//
// This file is part of Peroxide.
//
// Peroxide is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Peroxide 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 Peroxide.  If not, see <https://www.gnu.org/licenses/>.

package files

import (
	"os/user"
	"path/filepath"
	"strings"
)

func ExpandTilde(path string) string {
	usr, _ := user.Current()
	dir := usr.HomeDir
	if path == "~" {
		return dir
	} else if strings.HasPrefix(path, "~/") {
		return filepath.Join(dir, path[2:])
	}
	return path
}