vendor: update bazil.org/fuse

Full Revision Information
- path: bazil.org/fuse
  rev: 371fbbdaa8987b715bdd21d6adc4c9b20155f748

Change-Id: I6787dec20690ca0392222a7f0fa17f9b45c956c7

vendor/bazil.org/fuse/.gitignore

@@ -1,11 +0,0 @@
-*~
-.#*
-## the next line needs to start with a backslash to avoid looking like
-## a comment
-\#*#
-.*.swp
-
-*.test
-
-/clockfs
-/hellofs

vendor/bazil.org/fuse/options.go

@@ -106,6 +106,32 @@ func NoAppleXattr() MountOption {
 	return noAppleXattr
 }
 
+// ExclCreate causes O_EXCL flag to be set for only "truly" exclusive creates,
+// i.e. create calls for which the initiator explicitly set the O_EXCL flag.
+//
+// OSXFUSE expects all create calls to return EEXIST in case the file
+// already exists, regardless of whether O_EXCL was specified or not.
+// To ensure this behavior, it normally sets OpenExclusive for all
+// Create calls, regardless of whether the original call had it set.
+// For distributed filesystems, that may force every file create to be
+// a distributed consensus action, causing undesirable delays.
+//
+// This option makes the FUSE filesystem see the original flag value,
+// and better decide when to ensure global consensus.
+//
+// Note that returning EEXIST on existing file create is still
+// expected with OSXFUSE, regardless of the presence of the
+// OpenExclusive flag.
+//
+// For more information, see
+// https://github.com/osxfuse/osxfuse/issues/209
+//
+// OS X only. Others ignore this options.
+// Requires OSXFUSE 3.4.1 or newer.
+func ExclCreate() MountOption {
+	return exclCreate
+}
+
 // DaemonTimeout sets the time in seconds between a request and a reply before
 // the FUSE mount is declared dead.
 //
@@ -270,3 +296,15 @@ func OSXFUSELocations(paths ...OSXFUSEPaths) MountOption {
 		return nil
 	}
 }
+
+// AllowNonEmptyMount allows the mounting over a non-empty directory.
+//
+// The files in it will be shadowed by the freshly created mount. By
+// default these mounts are rejected to prevent accidental covering up
+// of data, which could for example prevent automatic backup.
+func AllowNonEmptyMount() MountOption {
+	return func(conf *mountConfig) error {
+		conf.options["nonempty"] = ""
+		return nil
+	}
+}

vendor/bazil.org/fuse/options_darwin.go

@@ -28,3 +28,8 @@ func noAppleDouble(conf *mountConfig) error {
 	conf.options["noappledouble"] = ""
 	return nil
 }
+
+func exclCreate(conf *mountConfig) error {
+	conf.options["excl_create"] = ""
+	return nil
+}

vendor/bazil.org/fuse/options_freebsd.go

@@ -22,3 +22,7 @@ func noAppleXattr(conf *mountConfig) error {
 func noAppleDouble(conf *mountConfig) error {
 	return nil
 }
+
+func exclCreate(conf *mountConfig) error {
+	return nil
+}

vendor/bazil.org/fuse/options_linux.go

@@ -19,3 +19,7 @@ func noAppleXattr(conf *mountConfig) error {
 func noAppleDouble(conf *mountConfig) error {
 	return nil
 }
+
+func exclCreate(conf *mountConfig) error {
+	return nil
+}