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32 lines
481 B
Go
32 lines
481 B
Go
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// Copyright (c) 2018 Shivaram Lingamneni
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package utils
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import (
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"io"
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"os"
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)
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// implementation of `cp` (go should really provide this...)
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func CopyFile(src string, dst string) (err error) {
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in, err := os.Open(src)
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if err != nil {
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return
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}
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defer in.Close()
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out, err := os.Create(dst)
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if err != nil {
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return
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}
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defer func() {
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closeError := out.Close()
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if err == nil {
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err = closeError
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}
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}()
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if _, err = io.Copy(out, in); err != nil {
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return
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}
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return
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}
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