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// +build ignore
package main
import (
"fmt"
"time"
"github.com/allan-simon/go-singleinstance"
)
func main() {
filename := "plop.lock"
_, err := singleinstance.CreateLockFile(filename)
if err != nil {
fmt.Println("An instance already exists")
pid, err := singleinstance.GetLockFilePid(filename)
if err != nil {
fmt.Println("Cannot get PID:", err)
return
}
fmt.Println("Locking PID:", pid)
return
}
fmt.Println("Sleeping...")
time.Sleep(30 * time.Second)
fmt.Println("Done")
}
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