From f496da4f3e54b761f96fc9dc8d4fc3baf0223bdb Mon Sep 17 00:00:00 2001
From: mwojcik <mw@m-labs.hk>
Date: Wed, 6 Apr 2022 16:17:35 +0800
Subject: [PATCH] config: create config dir if not present

---
 libconfig/src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libconfig/src/lib.rs b/libconfig/src/lib.rs
index e5eaac0..02dd734 100644
--- a/libconfig/src/lib.rs
+++ b/libconfig/src/lib.rs
@@ -164,7 +164,8 @@ impl Config {
                 f.seek(SeekFrom::End(0))?;
                 write!(f, "{}={}\n", key, String::from_utf8(value).unwrap())?;
             } else {
-                let mut f = root_dir.create_file(&["/CONFIG/", key, ".BIN"].concat())?;
+                let mut dir = root_dir.create_dir("/CONFIG")?;
+                let mut f = dir.create_file(&[key, ".BIN"].concat())?;
                 f.write_all(&value)?;
             }
         }