syncthing/internal/model/tempname.go

// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
//
// This program 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.
//
// 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/>.

// +build !windows

package model

import (
	"fmt"
	"path/filepath"
	"strings"
)

type tempNamer struct {
	prefix string
}

var defTempNamer = tempNamer{".syncthing"}

func (t tempNamer) IsTemporary(name string) bool {
	return strings.HasPrefix(filepath.Base(name), t.prefix)
}

func (t tempNamer) TempName(name string) string {
	tdir := filepath.Dir(name)
	tname := fmt.Sprintf("%s.%s", t.prefix, filepath.Base(name))
	return filepath.Join(tdir, tname)
}