35 lines
624 B
Go
35 lines
624 B
Go
package app
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"strings"
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)
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// Copyright (c) 2017 Roland Singer [roland.singer@desertbit.com]
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//
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// Shamelessly borrowed from @r0l1's awesome work that is available at https://gist.github.com/r0l1/3dcbb0c8f6cfe9c66ab8008f55f8f28b
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func AskForConfirmation(s string) bool {
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reader := bufio.NewReader(os.Stdin)
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for {
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fmt.Printf("%s [y/n]: ", s)
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response, err := reader.ReadString('\n')
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if err != nil {
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log.Fatal(err)
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}
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response = strings.ToLower(strings.TrimSpace(response))
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switch response {
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case "y", "yes":
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return true
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case "n", "no":
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return false
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}
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}
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}
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