🉑 origin优化

utils/check.go

@@ -3,6 +3,8 @@ package utils
 import (
 	log "github.com/sirupsen/logrus"
 	"net/url"
+	"strconv"
+	"strings"
 )
 
 func GetCode(rawUrl string) string {
@@ -24,4 +26,30 @@ func ContainsString(array []string, val string) (index int) {
 		}
 	}
 	return
+}
+
+func VersionCompare(version1, version2 string) int {
+	a := strings.Split(version1, ".")
+	b := strings.Split(version2, ".")
+	flag := 1
+	if len(a) > len(b) {
+		a, b = b, a
+		flag = -1
+	}
+	for i := range a {
+		x, _ := strconv.Atoi(a[i])
+		y, _ := strconv.Atoi(b[i])
+		if x < y {
+			return -1 * flag
+		} else if x > y {
+			return 1 * flag
+		}
+	}
+	for _, v:= range b[len(a):] {
+		y, _ := strconv.Atoi(v)
+		if y > 0 {
+			return -1 * flag
+		}
+	}
+	return 0
 }