Permanent fallback to copy on hardlink error

internal/organizer/modes/hardlink.go

@@ -1,20 +1,36 @@
 package modes
 
 import (
-	"fmt"
+	"log"
 	"os"
+	"sync/atomic"
 )
 
+var hardLinkNotSupported = atomic.Bool{}
+
 type HardLink struct {
 }
 
 func (h HardLink) PlaceIt(sourcePath, targetPath string, mode os.FileMode) error {
+	if hardLinkNotSupported.Load() {
+		if copyErr := (Copy{}).PlaceIt(sourcePath, targetPath, mode); copyErr != nil {
+			return copyErr
+		}
+	}
+
 	if err := os.Link(sourcePath, targetPath); err != nil {
 		if os.IsExist(err) {
 			return nil
 		}
 
-		return fmt.Errorf("create hard link: %w", err)
+		log.Println("Create hardlink failed:", err.Error())
+		hardLinkNotSupported.Store(true)
+
+		if copyErr := (Copy{}).PlaceIt(sourcePath, targetPath, mode); copyErr != nil {
+			return copyErr
+		}
+
+		return nil
 	}
 
 	return nil