envoid/internal/prompt/password.go

package prompt

import (
	"fmt"
	"os"
	"syscall"

	"golang.org/x/term"
)

func PasswordPrompt(label string) string {
	var str string

	for {
		fmt.Fprint(os.Stderr, label+" ")

		b, _ := term.ReadPassword(syscall.Stdin)

		str = string(b)
		if str != "" {
			break
		}
	}

	fmt.Println()

	return str
}