1111

pkg/plugin/sign/version.go

@@ -0,0 +1,47 @@
+package sign
+
+import (
+	"strconv"
+	"strings"
+)
+
+// CompareVersions 比较两个版本号
+// 返回: -1 (v1 < v2), 0 (v1 == v2), 1 (v1 > v2)
+func CompareVersions(v1, v2 string) int {
+	parts1 := parseVersion(v1)
+	parts2 := parseVersion(v2)
+
+	maxLen := len(parts1)
+	if len(parts2) > maxLen {
+		maxLen = len(parts2)
+	}
+
+	for i := 0; i < maxLen; i++ {
+		var p1, p2 int
+		if i < len(parts1) {
+			p1 = parts1[i]
+		}
+		if i < len(parts2) {
+			p2 = parts2[i]
+		}
+
+		if p1 < p2 {
+			return -1
+		}
+		if p1 > p2 {
+			return 1
+		}
+	}
+	return 0
+}
+
+func parseVersion(v string) []int {
+	v = strings.TrimPrefix(v, "v")
+	parts := strings.Split(v, ".")
+	result := make([]int, len(parts))
+	for i, p := range parts {
+		n, _ := strconv.Atoi(p)
+		result[i] = n
+	}
+	return result
+}