gptman: change the way of how args are passed to subcommands

1 files changed, 6 insertions, 3 deletions

diff --git a/convert/convert.ha b/convert/convert.ha
index 5404bd8..dbf4ef4 100644
--- a/convert/convert.ha
+++ b/convert/convert.ha
@@ -11,10 +11,11 @@ use strings;
 use errors;
 use rt;
 
+use volume;
 
-export fn convert(vol: io::file, args: []str) void = {
+export fn convert(vol: str, args: []str) void = {
 	if (len(args) < 2) {
-		fmt::fatalf("gptman.convert: needs disk");
+		fmt::fatalf("convert: needs disk");
 	};
 
 	let source = os::open(args[1], fs::flags::RDONLY)!;
@@ -22,13 +23,15 @@ export fn convert(vol: io::file, args: []str) void = {
 
 	const source = mbr::from(source)!;
 
+	const vol = volume::openvol(vol);
 	let vol = gpt::from(vol)!;
 	defer {
 		gpt::chksums(vol);
 		gpt::commit(vol)!;
 		gpt::finish(vol);
 	};
-	
+
+	rt::memcpy(vol.mbr, source.bootsector, size(mbr::bootsector));	
 	for (let i = 0z; i < 4; i += 1) {
 		const entry = &source.bootsector.entries[i];
 		if (entry.lba_begin == 0 && entry.length == 0)