Merge c4ce52c into b59030b

pkg/recorder/recorder.go

@@ -144,12 +144,24 @@ func (w *Listener) save(file string, data []byte) error {
 	w.actives[w.relativePath(file)] = true
 	w.activesLock.Unlock()
 
-	err = afero.WriteFile(appFs, file, data, 0600)
+	tmpfile, err := afero.TempFile(appFs, "", "katafygio")
+	if err != nil {
+		return fmt.Errorf("failed to create a temporary file: %v", err)
+	}
 
+	_, err = tmpfile.Write(data)
 	if err != nil {
 		return fmt.Errorf("failed to write to %s on disk: %v", file, err)
 	}
 
+	if err := tmpfile.Close(); err != nil {
+		return fmt.Errorf("failed to close a temporary file: %v", err)
+	}
+
+	if err := appFs.Rename(tmpfile.Name(), file); err != nil {
+		return fmt.Errorf("failed to create %s: %v", file, err)
+	}
+
 	return nil
 }