nurse/main.go

29 lines
407 B
Go
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2022-04-28 16:35:02 +00:00
package main
import (
"os"
"time"
)
var checkTimeout time.Duration
func main() {
}
func lookupEnvOr[T any](envKey string, fallback T, parse func(envVal string) (T, error)) T {
envVal := os.Getenv(envKey)
if envVal == "" {
return fallback
}
if parsed, err := parse(envVal); err != nil {
return fallback
} else {
return parsed
}
}
func identity[T any](in T) (T, error) {
return in, nil
}