package common import ( "fmt" "os" "path/filepath" "github.com/mitchellh/packer/packer" ) // This is the common builder ID to all of these artifacts. const BuilderId = "mitchellh.virtualbox" // Artifact is the result of running the VirtualBox builder, namely a set // of files associated with the resulting machine. type artifact struct { dir string f []string } // NewArtifact returns a VirtualBox artifact containing the files // in the given directory. func NewArtifact(dir string) (packer.Artifact, error) { files := make([]string, 0, 5) visit := func(path string, info os.FileInfo, err error) error { if !info.IsDir() { files = append(files, path) } return err } if err := filepath.Walk(dir, visit); err != nil { return nil, err } return &artifact{ dir: dir, f: files, }, nil } func (*artifact) BuilderId() string { return BuilderId } func (a *artifact) Files() []string { return a.f } func (*artifact) Id() string { return "VM" } func (a *artifact) String() string { return fmt.Sprintf("VM files in directory: %s", a.dir) } func (a *artifact) State(name string) interface{} { return nil } func (a *artifact) Destroy() error { return os.RemoveAll(a.dir) }