mirror of
https://github.com/hrfee/jfa-go.git
synced 2024-10-31 23:40:11 +00:00
33 lines
664 B
Go
33 lines
664 B
Go
// +build !windows
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
)
|
|
|
|
func (app *appContext) HardRestart() error {
|
|
defer func() {
|
|
if r := recover(); r != nil {
|
|
signal.Notify(app.quit, os.Interrupt)
|
|
<-app.quit
|
|
}
|
|
}()
|
|
args := os.Args
|
|
// After a single restart, args[0] gets messed up and isnt the real executable.
|
|
// JFA_DEEP tells the new process its a child, and JFA_EXEC is the real executable
|
|
if os.Getenv("JFA_DEEP") == "" {
|
|
os.Setenv("JFA_DEEP", "1")
|
|
os.Setenv("JFA_EXEC", args[0])
|
|
}
|
|
env := os.Environ()
|
|
err := syscall.Exec(os.Getenv("JFA_EXEC"), []string{""}, env)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
panic(fmt.Errorf("r"))
|
|
}
|