casts << {long: 'no_stream', short: 'x', type: 'flag', mandatory: false, default: nil, allowed: nil, disallowed: nil}
casts << {long: 'compress', short: 'Z', type: 'string', mandatory: false, default: nil, allowed: "gzip,bzip,bzip2", disallowed: nil}
casts << {long: 'encoding', short: 'e', type: 'string', mandatory: false, default: 'base_33', allowed: allowed_enc, disallowed: nil}
casts << {long: 'no_stream', short: 'x', type: 'flag', mandatory: false, default: nil, allowed: nil, disallowed: nil}
casts << {long: 'compress', short: 'Z', type: 'string', mandatory: false, default: nil, allowed: "gzip,bzip,bzip2", disallowed: nil}
casts << {long: 'encoding', short: 'e', type: 'string', mandatory: false, default: 'base_33', allowed: allowed_enc, disallowed: nil}