Initial commit

Proof-of-concept implementation. Bugs will occur.

vendor/github.com/hanwen/go-fuse/v2/fs/files_darwin.go

@@ -0,0 +1,32 @@
+// Copyright 2019 the Go-FUSE Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package fs
+
+import (
+	"context"
+	"syscall"
+	"time"
+
+	"github.com/hanwen/go-fuse/v2/fuse"
+	"github.com/hanwen/go-fuse/v2/internal/utimens"
+)
+
+func setBlocks(out *fuse.Attr) {
+}
+
+// MacOS before High Sierra lacks utimensat() and UTIME_OMIT.
+// We emulate using utimes() and extra Getattr() calls.
+func (f *loopbackFile) utimens(a *time.Time, m *time.Time) syscall.Errno {
+	var attr fuse.AttrOut
+	if a == nil || m == nil {
+		errno := f.Getattr(context.Background(), &attr)
+		if errno != 0 {
+			return errno
+		}
+	}
+	tv := utimens.Fill(a, m, &attr.Attr)
+	err := syscall.Futimes(int(f.fd), tv)
+	return ToErrno(err)
+}