Erik Brakkee
fd064f249f
Alternative solution would be to run all initialization code in go routines to make it independent of initialization order but having a defined initialization order is much cleaner.
59 lines
949 B
Go
59 lines
949 B
Go
package main
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import (
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"fmt"
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"log"
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"github.com/fsnotify/fsnotify"
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)
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// create .hold
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// CREATE + CHMOD
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// remove
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// REMOVE
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// touch existing:
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// CHMOD
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// echo > .hold
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//
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// file name: ./.hold on linux and just .hold on windows
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func main() {
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// Create a new watcher
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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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// Start listening for events
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go func() {
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for {
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select {
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case event, ok := <-watcher.Events:
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if !ok {
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return
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}
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fmt.Printf("Event: %s File: %s\n", event.Op, event.Name)
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if event.Op&fsnotify.Write == fsnotify.Write {
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fmt.Println("Modified file:", event.Name)
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}
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case err, ok := <-watcher.Errors:
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if !ok {
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return
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}
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fmt.Println("Error:", err)
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}
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}
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}()
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// Add a directory to watch
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err = watcher.Add(".")
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if err != nil {
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log.Fatal(err)
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}
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// Block main goroutine forever
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<-make(chan struct{})
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}
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