35 lines
696 B
Go
35 lines
696 B
Go
// Copyright (C) 2016 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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package osutil
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import (
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"os"
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"runtime"
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)
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func SyncFile(path string) error {
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flag := 0
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if runtime.GOOS == "windows" {
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flag = os.O_WRONLY
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}
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fd, err := os.OpenFile(path, flag, 0)
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if err != nil {
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return err
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}
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defer fd.Close()
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// MacOS and Windows do not flush the disk cache
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return fd.Sync()
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}
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func SyncDir(path string) error {
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if runtime.GOOS == "windows" {
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// not supported by Windows
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return nil
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}
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return SyncFile(path)
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}
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