INNER CODE UNIT · Go

getFlagCommaSeparatedInts

shenwei356/rush · cobra_helper.go:123

func getFlagCommaSeparatedInts(cmd *cobra.Command, flag string) []int {
	filedsStrList := getFlagCommaSeparatedStrings(cmd, flag)
	fields := make([]int, len(filedsStrList))
	for i, value := range filedsStrList {
		v, err := strconv.Atoi(value)
		if err != nil {
			checkError(fmt.Errorf("value of flag --%s should be comma separated integers", flag))
		}
		fields[i] = v
	}
	return fields
}

func getFlagRune(cmd *cobra.Command, flag string) rune {
	value, err := cmd.Flags().GetString(flag)
	checkError(err)
	if len(value) > 1 {
		checkError(fmt.Errorf("value of flag --%s should has length of 1", flag))

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