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minio/cmd/fastwalk.go

38 lines
852 B

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This code is imported from "golang.org/x/tools/internal/fastwalk",
// only fastwalk.go is imported since we already implement readDir()
// with some little tweaks.
package cmd
import (
"errors"
"os"
"strings"
)
var errSkipFile = errors.New("fastwalk: skip this file")
func readDirFn(dirName string, fn func(entName string, typ os.FileMode) error) error {
fis, err := readDir(dirName)
if err != nil {
if os.IsNotExist(err) || err == errFileNotFound {
return nil
}
return err
}
for _, fi := range fis {
var mode os.FileMode
if strings.HasSuffix(fi, SlashSeparator) {
mode |= os.ModeDir
}
if err = fn(fi, mode); err != nil {
return err
}
}
return nil
}