package common

import (
	"runtime"
	"sort"
)

var RuntimeGOARCH = runtime.GOARCH

func CurrentArch() string {
	if RuntimeGOARCH == "amd64" {
		return "x86_64"
	} else if RuntimeGOARCH == "arm64" {
		return "aarch64"
	} else if RuntimeGOARCH == "ppc64le" {
		return "ppc64le"
	} else if RuntimeGOARCH == "s390x" {
		return "s390x"
	} else {
		panic("unsupported architecture")
	}
}

func PanicOnError(err error) {
	if err != nil {
		panic(err)
	}
}

// IsStringInSortedSlice returns true if the string is present, false if not
// slice must be sorted
func IsStringInSortedSlice(slice []string, s string) bool {
	i := sort.SearchStrings(slice, s)
	if i < len(slice) && slice[i] == s {
		return true
	}
	return false
}