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Use filepath.WalkDir instead of filepath.Walk

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... to optimize away some lstat(2) calls.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
This commit is contained in:
Miloslav Trmač
2022-04-13 20:06:12 +02:00
parent 23a4605742
commit d9d3ceca45
3 changed files with 10 additions and 7 deletions
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7
integration/copy_test.go
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@@ -6,6 +6,7 @@ import (
"crypto/x509"
"encoding/json"
"fmt"
"io/fs"
"log"
"net/http"
"net/http/httptest"
@@ -831,15 +832,15 @@ func (s *CopySuite) TestCopyCompression(c *check.C) {
func findRegularFiles(c *check.C, root string) []string {
result := []string{}
err := filepath.Walk(root, filepath.WalkFunc(func(path string, info os.FileInfo, err error) error {
err := filepath.WalkDir(root, func(path string, d fs.DirEntry, err error) error {
if err != nil {
return err
}
if info.Mode().IsRegular() {
if d.Type().IsRegular() {
result = append(result, path)
}
return nil
}))
})
c.Assert(err, check.IsNil)
return result
}