minio/cmd/posix-list-dir-others.go
Harshavardhana 533338bdeb all/windows: Be case in-sensitive about pattern matching. (#3682)
Resource strings and paths are case insensitive on windows
deployments but if user happens to use upper case instead of
lower case for certain configuration params like bucket
policies and bucket notification config. We might not honor
them which leads to a wrong behavior on windows.

This is windows only behavior, for all other platforms case
is still kept sensitive.
2017-02-03 23:27:50 -08:00

81 lines
2.1 KiB
Go

// +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 cmd
import (
"io"
"os"
"path"
"strings"
)
// Return all the entries at the directory dirPath.
func readDir(dirPath string) (entries []string, err error) {
d, err := os.Open(preparePath(dirPath))
if err != nil {
// 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 {
// Read 1000 entries.
fis, err := d.Readdir(1000)
if err != nil {
if err == io.EOF {
break
}
return nil, err
}
for _, fi := range fis {
// Stat symbolic link and follow to get the final value.
if fi.Mode()&os.ModeSymlink == os.ModeSymlink {
var st os.FileInfo
st, err = os.Stat(preparePath(path.Join(dirPath, fi.Name())))
if err != nil {
errorIf(err, "Unable to stat path %s", path.Join(dirPath, fi.Name()))
continue
}
// Append to entries if symbolic link exists and is valid.
if st.IsDir() {
entries = append(entries, fi.Name()+slashSeparator)
} else if st.Mode().IsRegular() {
entries = append(entries, fi.Name())
}
continue
}
if fi.Mode().IsDir() {
// Append "/" instead of "\" so that sorting is achieved as expected.
entries = append(entries, fi.Name()+slashSeparator)
} else if fi.Mode().IsRegular() {
entries = append(entries, fi.Name())
}
}
}
return entries, nil
}