Decided to remove inotify watcher from playlist.

internal/radio/playlist.go

@@ -1,12 +1,9 @@
 package radio
 
 import (
-	"dwelling-radio/pkg/watcher"
-	"log"
 	"os"
 	"strings"
 	"sync"
-	"syscall"
 )
 
 // Playlist holds a list of paths to a song files.
@@ -16,8 +13,6 @@ type Playlist struct {
 	playlist []string
 	cur      int
 	repeat   bool
-	watcher  *watcher.InotifyWatcher
-	changed  chan uint32
 }
 
 // NewPlaylist returns an instance of a Playlist struct with a loaded playlist.
@@ -63,34 +58,3 @@ func (p *Playlist) load() error {
 func (p *Playlist) Reload() error {
 	return p.load()
 }
-
-func (p *Playlist) Watch() (err error) {
-	p.watcher, err = watcher.NewInotifyWatcher()
-	if err != nil {
-		return err
-	}
-
-	err = p.watcher.AddWatch(p.filePath, watcher.ModIgnMask)
-	if err != nil {
-		return err
-	}
-
-	p.watcher.WatchForMask(p.changed, watcher.ModIgnMask)
-
-	go func() {
-		for {
-			mask := <-p.changed
-
-			if mask&syscall.IN_MODIFY > 0 {
-				if err := p.load(); err != nil {
-					log.Fatalln("cannot reload a changed playlist:", err)
-				}
-			} else if mask&syscall.IN_IGNORED > 0 {
-				p.watcher.Close()
-				p.Watch()
-			}
-		}
-	}()
-
-	return nil
-}