update

internal/quality/plugins/go/analyzers/deadcode.go

@@ -172,8 +172,7 @@ func (d *UnusedImportDetector) analyzeFile(path string) ([]quality.Finding, erro
 		if imp.Name != nil {
 			name = imp.Name.Name
 		} else {
-			parts := strings.Split(pkgPath, "/")
-			name = parts[len(parts)-1]
+			name = inferImportName(pkgPath)
 		}
 		imports[pkgPath] = name
 	}
@@ -191,8 +190,7 @@ func (d *UnusedImportDetector) analyzeFile(path string) ([]quality.Finding, erro
 		if imp.Name != nil {
 			name = imp.Name.Name
 		} else {
-			parts := strings.Split(pkgPath, "/")
-			name = parts[len(parts)-1]
+			name = inferImportName(pkgPath)
 		}
 
 		if name == "_" || name == "." {
@@ -224,6 +222,42 @@ func (d *UnusedImportDetector) analyzeFile(path string) ([]quality.Finding, erro
 	return findings, nil
 }
 
+func inferImportName(pkgPath string) string {
+	parts := strings.Split(pkgPath, "/")
+	if len(parts) == 0 {
+		return pkgPath
+	}
+
+	last := parts[len(parts)-1]
+	if isSemverSegment(last) && len(parts) >= 2 {
+		last = parts[len(parts)-2]
+	}
+	if idx := strings.Index(last, ".v"); idx > 0 && isDigits(last[idx+2:]) {
+		last = last[:idx]
+	}
+
+	return last
+}
+
+func isSemverSegment(segment string) bool {
+	if len(segment) < 2 || segment[0] != 'v' {
+		return false
+	}
+	return isDigits(segment[1:])
+}
+
+func isDigits(value string) bool {
+	if value == "" {
+		return false
+	}
+	for _, r := range value {
+		if r < '0' || r > '9' {
+			return false
+		}
+	}
+	return true
+}
+
 type CycleDetector struct {
 	*quality.BaseDetector
 }