1 files changed, 19 insertions, 16 deletions
diff --git a/vendor/github.com/fzipp/gocyclo/analyze.go b/vendor/github.com/fzipp/gocyclo/analyze.go
index c053e83e6..2d8bcff25 100644
--- a/vendor/github.com/fzipp/gocyclo/analyze.go
+++ b/vendor/github.com/fzipp/gocyclo/analyze.go
@@ -9,6 +9,7 @@ import (
 	"go/ast"
 	"go/parser"
 	"go/token"
+	"io/fs"
 	"log"
 	"os"
 	"path/filepath"
@@ -39,8 +40,11 @@ func Analyze(paths []string, ignore *regexp.Regexp) Stats {
 }
 
 func analyzeDir(dirname string, ignore *regexp.Regexp, stats Stats) Stats {
-	filepath.Walk(dirname, func(path string, info os.FileInfo, err error) error {
-		if err == nil && isGoFile(info) {
+	filepath.WalkDir(dirname, func(path string, entry fs.DirEntry, err error) error {
+		if isSkipDir(entry) {
+			return filepath.SkipDir
+		}
+		if err == nil && isGoFile(entry) {
 			stats = analyzeFile(path, ignore, stats)
 		}
 		return err
@@ -48,8 +52,19 @@ func analyzeDir(dirname string, ignore *regexp.Regexp, stats Stats) Stats {
 	return stats
 }
 
-func isGoFile(f os.FileInfo) bool {
-	return !f.IsDir() && strings.HasSuffix(f.Name(), ".go")
+var skipDirs = map[string]bool{
+	"testdata": true,
+	"vendor":   true,
+}
+
+func isSkipDir(entry fs.DirEntry) bool {
+	return entry.IsDir() && (skipDirs[entry.Name()] ||
+		(strings.HasPrefix(entry.Name(), ".") && entry.Name() != "." && entry.Name() != "..") ||
+		strings.HasPrefix(entry.Name(), "_"))
+}
+
+func isGoFile(entry fs.DirEntry) bool {
+	return !entry.IsDir() && strings.HasSuffix(entry.Name(), ".go")
 }
 
 func analyzeFile(path string, ignore *regexp.Regexp, stats Stats) Stats {
@@ -137,15 +152,3 @@ func funcName(fn *ast.FuncDecl) string {
 	}
 	return fn.Name.Name
 }
-
-// recvString returns a string representation of recv of the
-// form "T", "*T", or "BADRECV" (if not a proper receiver type).
-func recvString(recv ast.Expr) string {
-	switch t := recv.(type) {
-	case *ast.Ident:
-		return t.Name
-	case *ast.StarExpr:
-		return "*" + recvString(t.X)
-	}
-	return "BADRECV"
-}