/
ask.go
52 lines (44 loc) · 1.27 KB
/
ask.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
/*
* Copyright (C) 2021. Sebastian Werner, TU Berlin, Germany
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package bencher
import (
"bufio"
"fmt"
"io"
"strings"
)
// askForConfirmation asks the user for confirmation.
//A user must type in "yes" or some similar confirmation, no by default
func AskForConfirmation(s string, in io.Reader) bool {
reader := bufio.NewReader(in)
fmt.Printf("%s [y/N]: ", s)
response, err := reader.ReadString('\n')
if err != nil {
log.Fatal(err)
return false
}
response = strings.ToLower(strings.TrimSpace(response))
switch response {
case "y":
fallthrough
case "yes":
fallthrough
case "fuck yeah":
return true
}
return false
}