57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
package cli
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
// Parse dig-like commands and set the options as such.
|
|
func ParseDig(arg string, opts *Options) error {
|
|
// returns true if the flag starts with a no
|
|
isNo := !strings.HasPrefix(arg, "no")
|
|
switch arg {
|
|
// Set DNS query flags
|
|
case "aa", "aaflag", "aaonly", "noaa", "noaaflag", "noaaonly":
|
|
opts.AA = isNo
|
|
case "ad", "adflag", "noad", "noadflag":
|
|
opts.AD = isNo
|
|
case "cd", "cdflag", "nocd", "nocdflag":
|
|
opts.CD = isNo
|
|
case "qr", "qrflag", "noqr", "noqrflag":
|
|
opts.QR = isNo
|
|
case "ra", "raflag", "nora", "noraflag":
|
|
opts.RA = isNo
|
|
case "rd", "rdflag", "recurse", "nord", "nordflag", "norecurse":
|
|
opts.RD = isNo
|
|
case "tc", "tcflag", "notc", "notcflag":
|
|
opts.TC = isNo
|
|
case "z", "zflag", "noz", "nozflag":
|
|
opts.Z = isNo
|
|
// End DNS query flags
|
|
|
|
case "dnssec", "nodnssec":
|
|
opts.DNSSEC = isNo
|
|
case "tcp", "vc", "notcp", "novc":
|
|
opts.TCP = isNo
|
|
case "ignore", "noignore":
|
|
opts.Truncate = isNo
|
|
|
|
// Formatting
|
|
case "short", "noshort":
|
|
opts.Short = isNo
|
|
case "json", "nojson":
|
|
opts.JSON = isNo
|
|
case "xml", "noxml":
|
|
opts.XML = isNo
|
|
case "yaml", "noyaml":
|
|
opts.YAML = isNo
|
|
// End formatting
|
|
|
|
default:
|
|
return fmt.Errorf("dig: unknown flag given")
|
|
}
|
|
return nil
|
|
}
|