43 lines
767 B
Go
43 lines
767 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !plan9
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package fsnotify_test
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import (
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"log"
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"github.com/fsnotify/fsnotify"
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)
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func ExampleNewWatcher() {
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watcher, err := fsnotify.NewWatcher()
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if err != nil {
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log.Fatal(err)
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}
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defer watcher.Close()
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done := make(chan bool)
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go func() {
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for {
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select {
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case event := <-watcher.Events:
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log.Println("event:", event)
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if event.Op&fsnotify.Write == fsnotify.Write {
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log.Println("modified file:", event.Name)
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}
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case err := <-watcher.Errors:
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log.Println("error:", err)
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}
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}
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}()
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err = watcher.Add("/tmp/foo")
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if err != nil {
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log.Fatal(err)
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}
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<-done
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}
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