From 951b22b671ef8b9d697323d5b346e3e48bfc160d Mon Sep 17 00:00:00 2001
From: Antonio SJ Musumeci <trapexit@spawn.link>
Date: Wed, 11 Mar 2015 13:50:19 -0400
Subject: [PATCH] set FUSE subtype to 'mergerfs'. closes #59

---
 src/option_parser.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/option_parser.cpp b/src/option_parser.cpp
index 12d66b36..15e901e6 100644
--- a/src/option_parser.cpp
+++ b/src/option_parser.cpp
@@ -151,14 +151,20 @@ set_fsname(struct fuse_args     &args,
     {
       std::string fsname;
 
-      fsname =
-        "-ofsname=" +
-        str::remove_common_prefix_and_join(config.srcmounts,':');
+      fsname = str::remove_common_prefix_and_join(config.srcmounts,':');
+      fsname = "-ofsname=" + fsname;
 
       fuse_opt_insert_arg(&args,1,fsname.c_str());
     }
 }
 
+static
+void
+set_subtype(struct fuse_args &args)
+{
+  fuse_opt_insert_arg(&args,1,"-osubtype=mergerfs");
+}
+
 namespace mergerfs
 {
   namespace options
@@ -174,6 +180,7 @@ namespace mergerfs
                      ::option_processor);
 
       set_fsname(args,config);
+      set_subtype(args);
     }
   }
 }