Function SendSnapshotIncremental #58
Description
Hello all,
I have done a function SendSnapshotIncremental that add the options "-i" et "-I". As I don't know if this project is till active, before to do a pull request, I open this issue.
// SendFlag is the options flags passed to SendSnapshot
type SendFlag int
// Valid send options
const (
SendDefault SendFlag = 1 << iota
IncrementalStream = 1 << iota
IncrementalPackage = 1 << iota
)
func SendSnapshotIncremental(output io.Writer, d1 *Dataset, d2 *Dataset, flags SendFlag) error {
if d1.Type != DatasetSnapshot || d2.Type != DatasetSnapshot {
return errors.New("can only send snapshots")
}
// Flags for SendSnapshot
option := ""
if flags&IncrementalStream !=0 {
option = "-i"
}
if flags&IncrementalPackage !=0 {
option = "-I"
}
c := command{Command: "zfs", Stdout: output}
_, err := c.Run("send", option, d1.Name, d2.Name)
return err
}
Anyway, If there are anybody who can improve it, this will be perfect !