From 1eda4e51c79d8b5fb89f9973fad339cfd6dee675 Mon Sep 17 00:00:00 2001
From: iamqiz <48077521+iamqiz@users.noreply.github.com>
Date: Sun, 9 Oct 2022 10:05:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E6=A3=80=E6=9F=A5=E6=9B=B4?=
 =?UTF-8?q?=E6=96=B0=E6=97=B6=E7=89=88=E6=9C=AC=E5=8F=B7=E6=AF=94=E8=BE=83?=
 =?UTF-8?q?=20(#6091)?=
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* 检查更新时版本号比较

* 支持变长版本+beta
---
 kernel/model/updater.go | 43 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/kernel/model/updater.go b/kernel/model/updater.go
index ade60fc42..daceeaeb9 100644
--- a/kernel/model/updater.go
+++ b/kernel/model/updater.go
@@ -26,6 +26,8 @@ import (
 	"path"
 	"path/filepath"
 	"runtime"
+	"strconv"
+	"strings"
 	"sync"
 	"time"
 
@@ -214,6 +216,45 @@ func GetAnnouncements() (ret []*Announcement) {
 	}
 	return
 }
+func ver2num(a string) int {
+	var version string
+	var suffixpos int
+	var suffixStr string
+	var suffix string
+	a = strings.Trim(a, " ")
+	if strings.Contains(a, "alpha") {
+		suffixpos = strings.Index(a, "-alpha")
+		version = a[0:suffixpos]
+		suffixStr = a[suffixpos+6 : len(a)]
+		suffix = "0" + fmt.Sprintf("%03s", suffixStr)
+	} else if strings.Contains(a, "beta") {
+		suffixpos = strings.Index(a, "-beta")
+		version = a[0:suffixpos]
+		suffixStr = a[suffixpos+5 : len(a)]
+		suffix = "1" + fmt.Sprintf("%03s", suffixStr)
+	} else {
+		version = a
+		suffix = "5000"
+	}
+	split := strings.Split(version, ".")
+	var verArr []string
+
+	verArr = append(verArr, "1")
+	var tmp string
+	for i := 0; i < 3; i++ {
+		if i < len(split) {
+			tmp = split[i]
+		} else {
+			tmp = "0"
+		}
+		verArr = append(verArr, fmt.Sprintf("%04s", tmp))
+	}
+	verArr = append(verArr, suffix)
+
+	ver := strings.Join(verArr, "")
+	verNum, _ := strconv.Atoi(ver)
+	return verNum
+}
 
 func CheckUpdate(showMsg bool) {
 	if !showMsg {
@@ -229,7 +270,7 @@ func CheckUpdate(showMsg bool) {
 	release := result["release"].(string)
 	var msg string
 	var timeout int
-	if ver == util.Ver {
+	if ver2num(ver) <= ver2num(util.Ver) {
 		msg = Conf.Language(10)
 		timeout = 3000
 	} else {