fix gitea workflow path and runner label

pkg/apiversion/version.go

@@ -0,0 +1,83 @@
+package apiversion
+
+import (
+	"regexp"
+	"strconv"
+	"strings"
+)
+
+const DefaultThreshold = "1.0.0"
+
+type Version struct {
+	Major int
+	Minor int
+	Patch int
+}
+
+var versionPattern = regexp.MustCompile(`^v?(\d+)\.(\d+)\.(\d+)$`)
+
+func Parse(header string) (Version, bool) {
+	normalized := strings.TrimSpace(header)
+	if normalized == "" {
+		return Version{}, false
+	}
+
+	matches := versionPattern.FindStringSubmatch(normalized)
+	if len(matches) != 4 {
+		return Version{}, false
+	}
+
+	major, err := strconv.Atoi(matches[1])
+	if err != nil {
+		return Version{}, false
+	}
+	minor, err := strconv.Atoi(matches[2])
+	if err != nil {
+		return Version{}, false
+	}
+	patch, err := strconv.Atoi(matches[3])
+	if err != nil {
+		return Version{}, false
+	}
+
+	return Version{Major: major, Minor: minor, Patch: patch}, true
+}
+
+func UseLatest(header string, threshold string) bool {
+	currentVersion, ok := Parse(header)
+	if !ok {
+		return false
+	}
+
+	thresholdVersion, ok := Parse(strings.TrimSpace(threshold))
+	if !ok {
+		thresholdVersion, _ = Parse(DefaultThreshold)
+	}
+
+	return compare(currentVersion, thresholdVersion) > 0
+}
+
+func compare(left Version, right Version) int {
+	if left.Major != right.Major {
+		if left.Major > right.Major {
+			return 1
+		}
+		return -1
+	}
+
+	if left.Minor != right.Minor {
+		if left.Minor > right.Minor {
+			return 1
+		}
+		return -1
+	}
+
+	if left.Patch != right.Patch {
+		if left.Patch > right.Patch {
+			return 1
+		}
+		return -1
+	}
+
+	return 0
+}