Also consider wrapped errors when checking for file IsNotExist errors

Fixes #10534

4 files changed, 10 insertions, 6 deletions

diff --git a/hugofs/decorators.go b/hugofs/decorators.go
index 3762d753b..47b4266df 100644
--- a/hugofs/decorators.go
+++ b/hugofs/decorators.go
@@ -19,6 +19,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/gohugoio/hugo/common/herrors"
 	"github.com/spf13/afero"
 )
 
@@ -224,7 +225,7 @@ func (l *baseFileDecoratorFile) Readdir(c int) (ofi []os.FileInfo, err error) {
 		// We need to resolve any symlink info.
 		fi, _, err := lstatIfPossible(l.fs.Fs, filename)
 		if err != nil {
-			if os.IsNotExist(err) {
+			if herrors.IsNotExist(err) {
 				continue
 			}
 			return nil, err
diff --git a/hugofs/rootmapping_fs.go b/hugofs/rootmapping_fs.go
index 90df48f8c..a37e21a8b 100644
--- a/hugofs/rootmapping_fs.go
+++ b/hugofs/rootmapping_fs.go
@@ -19,6 +19,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/gohugoio/hugo/common/herrors"
 	"github.com/gohugoio/hugo/hugofs/files"
 
 	radix "github.com/armon/go-radix"
@@ -45,7 +46,7 @@ func NewRootMappingFs(fs afero.Fs, rms ...RootMapping) (*RootMappingFs, error) {
 
 		fi, err := fs.Stat(rm.To)
 		if err != nil {
-			if os.IsNotExist(err) {
+			if herrors.IsNotExist(err) {
 				continue
 			}
 			return nil, err
diff --git a/hugofs/slice_fs.go b/hugofs/slice_fs.go
index 7edaf7513..574a5cb5f 100644
--- a/hugofs/slice_fs.go
+++ b/hugofs/slice_fs.go
@@ -21,6 +21,7 @@ import (
 
 	"errors"
 
+	"github.com/gohugoio/hugo/common/herrors"
 	"github.com/spf13/afero"
 )
 
@@ -161,7 +162,7 @@ func (fs *SliceFs) pickFirst(name string) (os.FileInfo, int, error) {
 			return fi, i, nil
 		}
 
-		if !os.IsNotExist(err) {
+		if !herrors.IsNotExist(err) {
 			// Real error
 			return nil, -1, err
 		}
@@ -175,7 +176,7 @@ func (fs *SliceFs) readDirs(name string, startIdx, count int) ([]os.FileInfo, er
 	collect := func(lfs *FileMeta) ([]os.FileInfo, error) {
 		d, err := lfs.Fs.Open(name)
 		if err != nil {
-			if !os.IsNotExist(err) {
+			if !herrors.IsNotExist(err) {
 				return nil, err
 			}
 			return nil, nil
diff --git a/hugofs/walk.go b/hugofs/walk.go
index 22a99402f..e847174c6 100644
--- a/hugofs/walk.go
+++ b/hugofs/walk.go
@@ -20,6 +20,7 @@ import (
 	"sort"
 	"strings"
 
+	"github.com/gohugoio/hugo/common/herrors"
 	"github.com/gohugoio/hugo/common/loggers"
 
 	"errors"
@@ -118,7 +119,7 @@ func (w *Walkway) Walk() error {
 	} else {
 		info, _, err := lstatIfPossible(w.fs, w.root)
 		if err != nil {
-			if os.IsNotExist(err) {
+			if herrors.IsNotExist(err) {
 				return nil
 			}
 
@@ -154,7 +155,7 @@ func (w *Walkway) checkErr(filename string, err error) bool {
 		return true
 	}
 
-	if os.IsNotExist(err) {
+	if herrors.IsNotExist(err) {
 		// The file may be removed in process.
 		// This may be a ERROR situation, but it is not possible
 		// to determine as a general case.