Merge pull request #1117 from harshavardhana/devel
pkg/ioutils: remove usage of os.Lstat() in FTW()master
commit
785a1f0eb0
@ -1,65 +0,0 @@ |
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/* |
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* Minio Cloud Storage, (C) 2016 Minio, Inc. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package ioutils |
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import ( |
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"os" |
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"sort" |
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) |
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// byName implements sort.Interface for sorting os.FileInfo list.
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type byName []os.FileInfo |
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func (f byName) Len() int { return len(f) } |
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func (f byName) Less(i, j int) bool { return f[i].Name() < f[j].Name() } |
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func (f byName) Swap(i, j int) { f[i], f[j] = f[j], f[i] } |
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// ReadDirN reads the directory named by dirname and returns
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// a list of sorted directory entries of size 'n'.
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func ReadDirN(dirname string, n int) ([]os.FileInfo, error) { |
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f, err := os.Open(dirname) |
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if err != nil { |
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return nil, err |
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} |
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list, err := f.Readdir(n) |
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if err != nil { |
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return nil, err |
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} |
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if err = f.Close(); err != nil { |
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return nil, err |
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} |
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sort.Sort(byName(list)) |
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return list, nil |
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} |
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// ReadDirNamesN reads the directory named by dirname and returns
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// a list of sorted directory names of size 'n'.
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func ReadDirNamesN(dirname string, n int) ([]string, error) { |
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f, err := os.Open(dirname) |
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if err != nil { |
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return nil, err |
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} |
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names, err := f.Readdirnames(n) |
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if err != nil { |
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return nil, err |
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} |
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if err = f.Close(); err != nil { |
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return nil, err |
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} |
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sort.Strings(names) |
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return names, nil |
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} |
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