add namespace flag to transfer command

src/main.rs

@@ -21,7 +21,7 @@ Usage:
   foil set [--namespace=<ns>] [--db=<db>]
   foil get [--namespace=<ns>] [--db=<db>]
   foil list [--namespace=<ns>] [--db=<db>]
-  foil transfer [--db=<db>]
+  foil transfer [--namespace=<ns>] [--db=<db>]
   foil dump [--db=<db>]
   foil generate <spec>
   foil (-h | --help)
@@ -156,11 +156,11 @@ fn dump(mut db_conn: db::DbHandle, master_key: [u8; 32]) {
     }
 }
 
-fn transfer(mut db_conn: db::DbHandle, master_key: [u8; 32]) {
+fn transfer(mut db_conn: db::DbHandle, master_key: [u8; 32], namespace: &str) {
     for account in db_conn.list_accounts(master_key).into_iter() {
         let new_note = db::Note {
             id: 0,
-            namespace: "main".to_owned(),
+            namespace: namespace.to_string(),
             category: "account".to_owned(),
             title: account.host,
             value: format!(
@@ -195,7 +195,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     } else if args.cmd_list {
         list(db_conn, master_key, &args.flag_namespace);
     } else if args.cmd_transfer {
-        transfer(db_conn, master_key);
+        transfer(db_conn, master_key, &args.flag_namespace);
     } else if args.cmd_dump {
         dump(db_conn, master_key);
     }