From f42a480cbe487fc5fb9b3772990e80926201f6e4 Mon Sep 17 00:00:00 2001
From: Alejandro Sior <aho@sior.be>
Date: Tue, 21 Jun 2022 15:38:48 +0200
Subject: gptman: reorganize commands in a cmd module

---
 cmd/mkbackup/mkbackup.ha | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 cmd/mkbackup/mkbackup.ha

(limited to 'cmd/mkbackup')

diff --git a/cmd/mkbackup/mkbackup.ha b/cmd/mkbackup/mkbackup.ha
new file mode 100644
index 0000000..12093b5
--- /dev/null
+++ b/cmd/mkbackup/mkbackup.ha
@@ -0,0 +1,23 @@
+use fmt;
+use io;
+
+use cmd;
+use gpt;
+
+export fn mkbackup(vol: str, args: []str) void = {
+	const vol = cmd::openvol(vol);
+	const vol = match(gpt::from(vol)) {
+	case let g: *gpt::gpt =>
+		yield g;
+	case gpt::nogpt =>
+		fmt::fatalf("{}: disk does not have valid gpt", args[0]);
+	case =>
+		fmt::fatalf("{}: could not access volume", args[0]);
+	};
+	defer {
+		gpt::commit(vol)!;	
+		gpt::finish(vol);
+	};
+
+	gpt::mkbackup(vol);
+};
-- 
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