| package docker |
| |
| import ( |
| "bytes" |
| "code.google.com/p/go/src/pkg/archive/tar" |
| "io" |
| ) |
| |
| func fakeTar() (io.Reader, error) { |
| content := []byte("Hello world!\n") |
| buf := new(bytes.Buffer) |
| tw := tar.NewWriter(buf) |
| for _, name := range []string{"/etc/postgres/postgres.conf", "/etc/passwd", "/var/log/postgres/postgres.conf"} { |
| hdr := new(tar.Header) |
| hdr.Size = int64(len(content)) |
| hdr.Name = name |
| if err := tw.WriteHeader(hdr); err != nil { |
| return nil, err |
| } |
| tw.Write([]byte(content)) |
| } |
| tw.Close() |
| return buf, nil |
| } |