55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package godirwalk
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import (
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"os"
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"github.com/pkg/errors"
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)
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// The functions in this file are mere wrappers of what is already provided by
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// standard library, in order to provide the same API as this library provides.
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//
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// The scratch buffer argument is ignored by this architecture.
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//
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// Please send PR or link to article if you know of a more performant way of
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// enumerating directory contents and mode types on Windows.
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func readdirents(osDirname string, _ []byte) (Dirents, error) {
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dh, err := os.Open(osDirname)
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if err != nil {
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return nil, errors.Wrap(err, "cannot Open")
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}
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fileinfos, err := dh.Readdir(0)
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if er := dh.Close(); err == nil {
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err = er
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}
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if err != nil {
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return nil, errors.Wrap(err, "cannot Readdir")
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}
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entries := make(Dirents, len(fileinfos))
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for i, info := range fileinfos {
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entries[i] = &Dirent{name: info.Name(), modeType: info.Mode() & os.ModeType}
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}
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return entries, nil
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}
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func readdirnames(osDirname string, _ []byte) ([]string, error) {
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dh, err := os.Open(osDirname)
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if err != nil {
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return nil, errors.Wrap(err, "cannot Open")
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}
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entries, err := dh.Readdirnames(0)
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if er := dh.Close(); err == nil {
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err = er
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}
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if err != nil {
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return nil, errors.Wrap(err, "cannot Readdirnames")
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}
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return entries, nil
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}
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