func (al *appsVolume) Set(s string) error {
vol, err := types.VolumeFromString(s)
if err != nil {
return errwrap.Wrap(fmt.Errorf("invalid value in --volume flag %q", s), err)
}
(*apps.Apps)(al).Volumes = append((*apps.Apps)(al).Volumes, *vol)
return nil
}
func (vfl *VolumesFlag) Set(val string) error {
if !strings.ContainsRune(val, ',') {
if pieces := strings.SplitN(val, ":", 2); len(pieces) == 1 {
val += ",kind=empty"
} else {
val = fmt.Sprintf("%v,kind=host,source=%v", pieces[0], url.QueryEscape(pieces[1]))
}
}
if val[0] == '-' {
val = val[1:] + ",readOnly=true"
}
if v, err := types.VolumeFromString(val); err != nil {
return err
} else {
// TODO: check for duplicates?
*vfl = append(*vfl, *v)
return nil
}
}