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