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package history
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import (
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"io"
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"os"
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"syscall"
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)
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func setHidden(path string) error {
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filenameW, err := syscall.UTF16PtrFromString(path)
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if err != nil {
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return err
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}
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err = syscall.SetFileAttributes(filenameW, syscall.FILE_ATTRIBUTE_HIDDEN)
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if err != nil {
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return err
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}
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return nil
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}
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// Reader returns a reader of the history file.
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func Reader() io.ReadCloser {
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p, err := Path()
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if err != nil {
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return nil
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}
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f, err := os.Open(p)
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if err != nil {
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return nil
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}
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return f
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}
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// Writer returns a writer for the history file.
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func Writer() io.WriteCloser {
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p, err := Path()
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if err != nil {
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return nil
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}
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f, err := os.OpenFile(p, os.O_RDWR|os.O_CREATE, 0755)
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if err != nil {
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return nil
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}
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setHidden(p) // best effort
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return f
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}
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