package main

import (
    "os"
    "os/exec"
    "strings"
)

func main() {
    p := noerr(os.Executable())
    e := exec.Command(p+"real", os.Args[1:]...)
    e.Dir = string(noerr(os.ReadFile(p + "dir.txt")))
    e.Env = strings.Split(string(noerr(os.ReadFile(p+"environ.txt"))), "\r\n")
    must(os.WriteFile(p+"debugenviron.txt", []byte(strings.Join(e.Environ(), "\r\n")), 0777))
    e.Stderr = os.Stderr
    e.Stdout = os.Stdout
    e.Stdin = os.Stdin
    e.Run()
}

func must(err error) {
    if err != nil {
        panic(err)
    }
}

func noerr[T any](ret T, err error) T {
    must(err)
    return ret
}