kyverno/pkg/webhooks/utils.go

package webhooks

import (
	"strings"
)

//StringInSlice checks if string is present in slice of strings
func StringInSlice(kind string, list []string) bool {
	for _, b := range list {
		if b == kind {
			return true
		}
	}
	return false
}

//parseKinds parses the kinds if a single string contains comma seperated kinds
// {"1,2,3","4","5"} => {"1","2","3","4","5"}
func parseKinds(list []string) []string {
	kinds := []string{}
	for _, k := range list {
		args := strings.Split(k, ",")
		for _, arg := range args {
			if arg != "" {
				kinds = append(kinds, strings.TrimSpace(arg))
			}
		}
	}
	return kinds
}

type ArrayFlags []string

func (i *ArrayFlags) String() string {
	var sb strings.Builder
	for _, str := range *i {
		sb.WriteString(str)
	}
	return sb.String()
}

func (i *ArrayFlags) Set(value string) error {
	*i = append(*i, value)
	return nil
}