From f7390b076365eba409914d8fb391d0acb9191e16 Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.top>
Date: Tue, 8 Feb 2022 00:24:57 +0400
Subject: [PATCH] Wrap an error message. Return 0 size on error.

---
 pkg/utils/filesize.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkg/utils/filesize.go b/pkg/utils/filesize.go
index 8b5dd4b..dc86630 100644
--- a/pkg/utils/filesize.go
+++ b/pkg/utils/filesize.go
@@ -6,6 +6,8 @@ import (
 	"path/filepath"
 	"strconv"
 	"strings"
+
+	"github.com/pkg/errors"
 )
 
 var sizeSuffixes = [...]string{"B", "KiB", "MiB", "GiB", "TiB"}
@@ -30,7 +32,7 @@ func ConvertFileSize(size int64) (float64, string, string) {
 func DirectorySize(path string) (dirSz int64, err error) {
 	err = filepath.Walk(path, func(_ string, info fs.FileInfo, err error) error {
 		if err != nil {
-			return err
+			return errors.Wrapf(err, "failed to compute %s directory size", path)
 		}
 
 		dirSz += info.Size()
@@ -39,7 +41,7 @@ func DirectorySize(path string) (dirSz int64, err error) {
 	})
 
 	if err != nil {
-		return dirSz, err
+		return 0, err
 	}
 
 	return dirSz, nil