envoid/internal/prompt/string.go

22 lines
280 B
Go
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package prompt
import (
"bufio"
"fmt"
"os"
"strings"
)
func StringPrompt(label string) string {
var s string
r := bufio.NewReader(os.Stdin)
for {
fmt.Fprint(os.Stderr, label+" ")
s, _ = r.ReadString('\n')
if s != "" {
break
}
}
return strings.TrimSpace(s)
}