(v0.1.1) Automated packaging of release by Packagr

vendor/github.com/analogj/go-util/utils/stdin.go

@@ -0,0 +1,53 @@
+package utils
+
+import (
+	"bufio"
+	"fmt"
+	"github.com/fatih/color"
+	"golang.org/x/crypto/ssh/terminal"
+	"os"
+	"strings"
+	"syscall"
+)
+
+func StdinQueryPassword(question string) (string, error) {
+
+	fmt.Println(color.BlueString(question))
+	bytePassword, err := terminal.ReadPassword(int(syscall.Stdin))
+	if err != nil {
+		return "", err
+	}
+
+	text := strings.TrimSpace(string(bytePassword))
+	return text, nil
+}
+
+func StdinQuery(question string) string {
+
+	fmt.Println(color.BlueString(question))
+	reader := bufio.NewReader(os.Stdin)
+	text, _ := reader.ReadString('\n')
+	text = strings.TrimSpace(text)
+	return text
+}
+
+func StdinQueryBoolean(question string) bool {
+
+	text := StdinQuery(question)
+	text = strings.ToLower(text)
+
+	if text == "true" || text == "yes" || text == "y" {
+		return true
+	} else if text == "false" || text == "no" || text == "n" {
+		return false
+	} else {
+		color.Yellow("WARNING: invalid response only true/yes/y/false/no/n allowed not `%v`.\nAssuming `no`", text)
+		return false
+	}
+}
+
+func StdinQueryInt(question string) (int, error) {
+
+	text := StdinQuery(question)
+	return StringToInt(text)
+}