✨ cache

utils/version.go

@@ -0,0 +1,33 @@
+package utils
+
+import (
+	"strconv"
+	"strings"
+)
+
+// compare version
+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
+}