internal/rosa: global preset flags

These changes preset behaviour globally. Useful for ad hoc workarounds for development or bootstrapping on resource-constrained systems.

Signed-off-by: Ophestra <cat@gensokyo.uk>

cmd/mbf/main.go

@@ -63,6 +63,8 @@ func main() {
 
 	var (
 		flagQuiet bool
+		flagCheck bool
+		flagLTO   bool
 
 		addr net.UnixAddr
 	)
@@ -80,11 +82,28 @@ func main() {
 			addr.Name = filepath.Join(cm.base, "daemon")
 		}
 
+		var flags int
+		if !flagCheck {
+			flags |= rosa.OptSkipCheck
+		}
+		if !flagLTO {
+			flags |= rosa.OptLLVMNoLTO
+		}
+		rosa.DropCaches(flags)
+
 		return nil
 	}).Flag(
 		&flagQuiet,
 		"q", command.BoolFlag(false),
 		"Do not print cure messages",
+	).Flag(
+		&flagLTO,
+		"lto", command.BoolFlag(false),
+		"Enable LTO in stage2 and stage3 LLVM toolchains",
+	).Flag(
+		&flagCheck,
+		"check", command.BoolFlag(true),
+		"Run test suites",
 	).Flag(
 		&cm.cures,
 		"cures", command.IntFlag(0),