2015-05-29 16:48:02 -07:00
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package ioutils
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import (
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"fmt"
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"io"
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)
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// FprintfIfNotEmpty prints the string value if it's not empty
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func FprintfIfNotEmpty(w io.Writer, format, value string) (int, error) {
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if value != "" {
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return fmt.Fprintf(w, format, value)
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}
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return 0, nil
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}
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2015-09-19 10:36:10 +08:00
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// FprintfIfTrue prints the boolean value if it's true
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func FprintfIfTrue(w io.Writer, format string, ok bool) (int, error) {
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if ok {
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return fmt.Fprintf(w, format, ok)
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}
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return 0, nil
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}
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