confirmer.go

//"Confirmer Y/y/Yes/yes ?"

package main

import(
	"bufio"
	"fmt"
	"log"
	"os"
	"regexp"
	"strconv"
	"strings"
)

func askForConfirmation() bool {
	r := bufio.NewReader(os.Stdin)
	response, err := r.ReadString('\n')
	if err != nil {
		log.Panic(err)
	}
	response = strings.ReplaceAll(response, "\n", "")
	response = strings.ReplaceAll(response, "\r", "")
	yes := regexp.MustCompile("^[Y|y]$|^[Y|y]es$")
	no := regexp.MustCompile("^[N|n]$|^[N|n]o$")
	match := yes.MatchString(response) && !no.MatchString(response)
	return match
}

func main(){
	fmt.Println("Confirmer Y/y/Yes/yes ?")
	fn3 := askForConfirmation()
	fmt.Println(fn3)
}