vfscopy

Copy a Virtual FileSystem, such as http.FileSystem, recursively to a native file system destination.

Works with any file system that implements http.FileSystem, such as vfsgen, fileb0x, gobindata.

httpfs := http.Dir("/tmp/public/")
vfs := vfscopy.NewVFS(httpfs)

if err := Copy(vfs, ".", "/tmp/dst/"); nil != err {
    fmt.Fprintf(os.Stderr, "couldn't copy vfs: %v\n", err)
}

Test

# Generate the test virtual file system
go generate ./...

# Run the tests
go test ./...

License

The MIT License (MIT)

We used the recursive native file system copy implementation at https://github.com/otiai10/copy as a starting point and added virtual file system support.