fusego/samples/mount_hello/mount.go

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// Copyright 2015 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// A simple tool for mounting sample file systems, used by the tests in
// samples/.
package main
import (
"context"
"flag"
"log"
"os"
"github.com/jacobsa/fuse"
"github.com/jacobsa/fuse/samples/hellofs"
"github.com/jacobsa/timeutil"
)
var fType = flag.String("type", "", "The name of the samples/ sub-dir.")
var fMountPoint = flag.String("mount_point", "", "Path to mount point.")
var fReadyFile = flag.Uint64("ready_file", 0, "FD to signal when ready.")
var fReadOnly = flag.Bool("read_only", false, "Mount in read-only mode.")
var fDebug = flag.Bool("debug", false, "Enable debug logging.")
func main() {
flag.Parse()
// Create an appropriate file system.
server, err := hellofs.NewHelloFS(timeutil.RealClock())
if err != nil {
log.Fatalf("makeFS: %v", err)
}
// Mount the file system.
if *fMountPoint == "" {
log.Fatalf("You must set --mount_point.")
}
cfg := &fuse.MountConfig{
ReadOnly: *fReadOnly,
}
if *fDebug {
cfg.DebugLogger = log.New(os.Stderr, "fuse: ", 0)
}
mfs, err := fuse.Mount(*fMountPoint, server, cfg)
if err != nil {
log.Fatalf("Mount: %v", err)
}
// Wait for it to be unmounted.
if err = mfs.Join(context.Background()); err != nil {
log.Fatalf("Join: %v", err)
}
}