INNER CODE UNIT · Go

formatErrorString

umputun/spot · cmd/spot/main.go:585

func formatErrorString(input string) string {
	headerRe := regexp.MustCompile(`(.*: \d+ error\(s\) occurred:)`)
	headerMatch := headerRe.FindStringSubmatch(input)

	if len(headerMatch) == 0 {
		return input
	}

	errorsRe := regexp.MustCompile(`\[\d+] {([^}]+)}`)
	errorsMatches := errorsRe.FindAllStringSubmatch(input, -1)

	formattedErrors := make([]string, 0, len(errorsMatches))
	for _, match := range errorsMatches {
		formattedErrors = append(formattedErrors, strings.TrimSpace(match[1]))
	}

	var formattedString strings.Builder
	formattedString.WriteString(strings.TrimSpace(headerMatch[1]))

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