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minio/posix-list-dir-others.go

72 lines
1.7 KiB

// +build !linux,!darwin,!openbsd,!freebsd,!netbsd,!dragonfly
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package main
import (
"io"
"os"
"strings"
"github.com/Sirupsen/logrus"
)
// Return all the entries at the directory dirPath.
func readDir(dirPath string) (entries []string, err error) {
d, err := os.Open(dirPath)
if err != nil {
log.WithFields(logrus.Fields{
"dirPath": dirPath,
}).Debugf("Open failed with %s", err)
// File is really not found.
if os.IsNotExist(err) {
return nil, errFileNotFound
}
// File path cannot be verified since one of the parents is a file.
if strings.Contains(err.Error(), "not a directory") {
return nil, errFileNotFound
}
return nil, err
}
defer d.Close()
for {
fis, err := d.Readdir(1000)
if err != nil {
if err == io.EOF {
break
}
return nil, err
}
for _, fi := range fis {
// Skip special files.
if hasPosixReservedPrefix(fi.Name()) {
continue
}
if fi.Mode().IsDir() {
// append "/" instead of "\" so that sorting is done as expected.
entries = append(entries, fi.Name()+slashSeparator)
} else if fi.Mode().IsRegular() {
entries = append(entries, fi.Name())
}
}
}
return
}