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github.com
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moby
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moby
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refs/tags/v1.8.3
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.
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pkg
/
ioutils
/
fmt.go
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package ioutils
import (
"fmt"
"io"
)
// FprintfIfNotEmpty prints the string value if it's not empty
func FprintfIfNotEmpty(w io.Writer, format, value string) (int, error) {
if value != "" {
return fmt.Fprintf(w, format, value)
}
return 0, nil
}