ExploreDNS/internal/output/stats.go

package output

import (
	"fmt"
	"strings"

	"gitea.hansenits.com.au/hits/ExploreDNS/internal/traverse"
)

// formatProbability renders txt_prob (summary_stats.rb): %5.1f%% with a
// trailing ".0" trimmed, right-justified to width 5.
func formatProbability(prob float64) string {
	text := fmt.Sprintf("%.1f%%", prob*100)
	text = strings.Replace(text, ".0%", "%", 1)
	return fmt.Sprintf("%5s", text)
}

// summaryStatusLabel returns the Summary Results wording per status
// (summary_stats.rb text; answered is handled separately).
func summaryStatusLabel(status traverse.Status) string {
	switch status {
	case traverse.StatusNoData:
		return "found no such record"
	case traverse.StatusReferralLame:
		return "resulted in a lame referral"
	case traverse.StatusException:
		return "resulted in an exception"
	case traverse.StatusError:
		return "resulted in an error"
	case traverse.StatusNoGlue:
		return "found no glue"
	case traverse.StatusLoop:
		return "resulted in a loop"
	case traverse.StatusCNAMELoop:
		return "resulted in a CNAME loop"
	default:
		return string(status)
	}
}

// collapseWhitespace renders an RR on one line with runs of whitespace
// collapsed to single spaces (summary_stats.rb text).
func collapseWhitespace(s string) string {
	return strings.Join(strings.Fields(s), " ")
}