52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"path"
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"github.com/fsnotify/fsnotify"
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)
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func watchForConfigChanges() {
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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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// The configuration file need to be in the same directory as the binary.
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// Later on, we can add other paths, where the file can be placed (like as a
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// dotfile in the home directory or in the .config/n3rdpad/ folder or other
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// places where windows will put it).
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config_path, err := os.Getwd()
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config_file := path.Join(config_path, "keymap.conf")
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err = watcher.Add(config_file)
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if err != nil {
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log.Fatal("Can't find the 'keymap.conf' configuration file. Please create one.")
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}
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<-done
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}
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func main() {
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fmt.Printf("Ready\n")
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watchForConfigChanges()
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}
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