Replace godirwalk with fs.WalkDir

go.mod

@@ -20,7 +20,6 @@ require (
 	github.com/google/go-containerregistry v0.19.1
 	github.com/google/go-github v17.0.0+incompatible
 	github.com/google/slowjam v1.1.1
-	github.com/karrick/godirwalk v1.16.1
 	github.com/minio/highwayhash v1.0.2
 	github.com/moby/buildkit v0.13.1
 	github.com/otiai10/copy v1.14.0

go.sum

@@ -327,8 +327,6 @@ github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfC
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
-github.com/karrick/godirwalk v1.16.1 h1:DynhcF+bztK8gooS0+NDJFrdNZjJ3gzVzC545UNA9iw=
-github.com/karrick/godirwalk v1.16.1/go.mod h1:j4mkqPuvaLI8mp1DroR3P6ad7cyYd4c1qeJ3RV7ULlk=
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=
 github.com/kevinburke/ssh_config v1.2.0/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
 github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=

pkg/util/fs_util.go

@@ -36,7 +36,6 @@ import (
 	"github.com/GoogleContainerTools/kaniko/pkg/timing"
 	"github.com/docker/docker/pkg/archive"
 	v1 "github.com/google/go-containerregistry/pkg/v1"
-	"github.com/karrick/godirwalk"
 	"github.com/moby/buildkit/frontend/dockerfile/dockerignore"
 	"github.com/moby/patternmatcher"
 	otiai10Cpy "github.com/otiai10/copy"
@@ -1262,7 +1261,7 @@ func gowalkDir(dir string, existingPaths map[string]struct{}, changeFunc func(st
 	foundPaths := make([]string, 0)
 	deletedFiles := existingPaths // Make a reference.
 
-	callback := func(path string, ent *godirwalk.Dirent) error {
+	callback := func(path string, ent fs.DirEntry, err error) error {
 		logrus.Tracef("Analyzing path '%s'", path)
 
 		if IsInIgnoreList(path) {
@@ -1285,11 +1284,7 @@ func gowalkDir(dir string, existingPaths map[string]struct{}, changeFunc func(st
 		return nil
 	}
 
-	godirwalk.Walk(dir,
-		&godirwalk.Options{
-			Callback: callback,
-			Unsorted: true,
-		})
+	filesystem.WalkDir(dir, callback)
 
 	return walkFSResult{foundPaths, deletedFiles}
 }
@@ -1299,33 +1294,29 @@ func GetFSInfoMap(dir string, existing map[string]os.FileInfo) (map[string]os.Fi
 	fileMap := map[string]os.FileInfo{}
 	foundPaths := []string{}
 	timer := timing.Start("Walking filesystem with Stat")
-	godirwalk.Walk(dir, &godirwalk.Options{
-		Callback: func(path string, ent *godirwalk.Dirent) error {
-			if CheckCleanedPathAgainstIgnoreList(path) {
-				if IsDestDir(path) {
-					logrus.Tracef("Skipping paths under %s, as it is a ignored directory", path)
-					return filepath.SkipDir
-				}
-				return nil
+	filesystem.WalkDir(dir, func(path string, ent fs.DirEntry, err error) error {
+		if CheckCleanedPathAgainstIgnoreList(path) {
+			if IsDestDir(path) {
+				logrus.Tracef("Skipping paths under %s, as it is a ignored directory", path)
+				return filepath.SkipDir
 			}
-			if fi, err := filesystem.FS.Lstat(path); err == nil {
-				if fiPrevious, ok := existing[path]; ok {
-					// check if file changed
-					if !isSame(fiPrevious, fi) {
-						fileMap[path] = fi
-						foundPaths = append(foundPaths, path)
-					}
-				} else {
-					// new path
+			return nil
+		}
+		if fi, err := filesystem.FS.Lstat(path); err == nil {
+			if fiPrevious, ok := existing[path]; ok {
+				// check if file changed
+				if !isSame(fiPrevious, fi) {
 					fileMap[path] = fi
 					foundPaths = append(foundPaths, path)
 				}
+			} else {
+				// new path
+				fileMap[path] = fi
+				foundPaths = append(foundPaths, path)
 			}
-			return nil
-		},
-		Unsorted: true,
-	},
-	)
+		}
+		return nil
+	})
 	timing.DefaultRun.Stop(timer)
 	return fileMap, foundPaths
 }