# File lib/fission/command/snapshot_list.rb, line 5 def execute super incorrect_arguments unless @args.count == 1 vm = VM.new @args.first response = vm.snapshots if response.successful? snaps = response.data if snaps.any? output snaps.join("\n") else output "No snapshots found for VM '#{vm.name}'" end else output_and_exit "There was an error listing the snapshots. The error was:\n#{response.message}", response.code end end