/usr/share/gocode/src/github.com/hanwen/go-fuse/unionfs/create.go is in golang-github-hanwen-go-fuse-dev 0.0~git20171124.0.14c3015-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | // Copyright 2016 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 unionfs
import (
"os"
"github.com/hanwen/go-fuse/fuse/pathfs"
)
func NewUnionFsFromRoots(roots []string, opts *UnionFsOptions, roCaching bool) (pathfs.FileSystem, error) {
fses := make([]pathfs.FileSystem, 0)
for i, r := range roots {
var fs pathfs.FileSystem
fi, err := os.Stat(r)
if err != nil {
return nil, err
}
if fi.IsDir() {
fs = pathfs.NewLoopbackFileSystem(r)
}
if fs == nil {
return nil, err
}
if i > 0 && roCaching {
fs = NewCachingFileSystem(fs, 0)
}
fses = append(fses, fs)
}
return NewUnionFs(fses, *opts)
}
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