From aa19e60ea64a8e54b18fdd10a46332d500addbba Mon Sep 17 00:00:00 2001
From: pierre <pierre@macbook-pro-de-pierre.home>
Date: Tue, 21 May 2024 14:08:12 +0200
Subject: [PATCH] disk: add Disk.Close()

Fixes #150.
---
 disk/disk.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/disk/disk.go b/disk/disk.go
index 08c7dfe1..ad16e068 100644
--- a/disk/disk.go
+++ b/disk/disk.go
@@ -246,3 +246,12 @@ func (d *Disk) GetFilesystem(part int) (filesystem.FileSystem, error) {
 	}
 	return nil, fmt.Errorf("unknown filesystem on partition %d", part)
 }
+
+// Close the disk. Once successfully closed, it can no longer be used.
+func (d *Disk) Close() error {
+	if err := d.File.Close(); err != nil {
+		return err
+	}
+	*d = Disk{}
+	return nil
+}