kazuhisya / docker-volume-sheepdog

One of the special features of sheepdog is its ability to handle snapshots very easily.
Current docker-volume-sheepdog does not make use of this function.

docker-volume-sheepdog/utils.go

Lines 82 to 84 in 18005c8

    
           if sheepip == "" { 
        
           	cmd = "sudo dog vdi list -r |grep  ^= | grep -w " + vdiname + "|cut -d' ' -f 2" 
        
           } else {

*grep ^=: using only volumes that are not explicitly snapshots

How can we apply to docker-volume-sheepdog this function? We may need to consider.

	if sheepip == "" {
	cmd = "sudo dog vdi list -r \|grep ^= \| grep -w " + vdiname + "\|cut -d' ' -f 2"
	} else {

Support snapshot?