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23 lines
431 B
Go
23 lines
431 B
Go
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package defaults
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import (
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"fmt"
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"time"
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)
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func SetDurationFromEnv(getDurationFromEnv func(string) string, varSetter func(time.Duration), name string) {
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durationFromEnv := getDurationFromEnv(name)
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if len(durationFromEnv) == 0 {
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return
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}
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duration, err := time.ParseDuration(durationFromEnv)
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if err != nil {
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panic(fmt.Sprintf("Expected a duration when using %s! Parse error %v", name, err))
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}
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varSetter(duration)
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}
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