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fix default prompts

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This commit is contained in:
Lea Anthony 2019-03-07 05:46:20 +11:00
commit e96e0e0999
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1 changed files with 12 additions and 3 deletions
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15
cmd/prompt.go
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@ -4,7 +4,9 @@ import (
"bufio"
"fmt"
"os"
"runtime"
"strconv"
"strings"
)
// Prompt asks the user for a value
@ -16,9 +18,16 @@ func Prompt(question string, defaultValue ...string) string {
question = fmt.Sprintf("%s (%s)", question, answer)
}
fmt.Printf(question + ": ")
scanner := bufio.NewScanner(os.Stdin)
if scanner.Scan() {
answer = scanner.Text()
reader := bufio.NewReader(os.Stdin)
input, _ := reader.ReadString('\n')
EOL := "\n"
if runtime.GOOS == "windows" {
EOL = "\r\n"
}
input = strings.Replace(input, EOL, "", -1)
if input != "" {
answer = input
}
return answer