class Inspec::Resources::ZfsDataset

def exec
  @params['exec']
end

def exists?
  inspec.command("/sbin/zfs get -Hp all #{@zfs_dataset}").exit_status == 0
end

def gather
  cmd = inspec.command("/sbin/zfs get -Hp all #{@zfs_dataset}")
  return nil if cmd.exit_status.to_i != 0
  # parse data
  cmd.stdout.chomp.split("\n").each_with_object(Hash.new(0)) do |line, h|
    t = line.split("\t")
    h[t[1].to_s] = t[2].to_s
  end
end

def initialize(zfs_dataset)
  return skip_resource 'The `zfs_dataset` resource is not supported on your OS yet.' if !inspec.os.bsd?
  @zfs_dataset = zfs_dataset
  @params = gather
end

def method_missing(name)
  @params[name.to_s]
end

def mounted?
  return false if !exists?
  inspec.mount(@params['mountpoint']).mounted?
end

def to_s
  "ZFS Dataset #{@zfs_dataset}"
end