22 lines
301 B
Go
22 lines
301 B
Go
package utils
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import (
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"flag"
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"log"
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)
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// Usage displays possible arguments
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func Usage() {
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flag.PrintDefaults()
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log.Fatal()
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}
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// Advice displays possible arguments with warning advices
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func Advice(advice string) {
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flag.PrintDefaults()
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if advice != "" {
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log.Fatalln(advice)
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}
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log.Fatal()
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}
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