21 lines
283 B
Go
21 lines
283 B
Go
package iio
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import (
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"io"
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"log"
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)
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func CloseIfCloseable(r interface{}) error {
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log.Println("closing file...")
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if r == nil {
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return nil
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}
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closer, ok := r.(io.Closer)
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if !ok {
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log.Println("file is not implementing close method")
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return nil
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}
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return closer.Close()
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}
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