#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>

/**
 * Magically finds the current's executable path
 *
 * I'm doing the do{}while(); trick because Linux (what I'm running) is not
 * POSIX compilant and so lstat() cannot be trusted on /proc entries
 *
 * @return char* the path of the current executable
 */
char *get_dwm_path(){
    // Sorry non nixos users
    return "/run/current-system/sw/bin/dwm";
}

/**
 * self-restart
 *
 * Initially inspired by: Yu-Jie Lin
 * https://sites.google.com/site/yjlnotes/notes/dwm
 */
void self_restart(const Arg *arg) {
    char *const argv[] = {get_dwm_path(), NULL};

    if(argv[0] == NULL){
        return;
    }

    execv(argv[0], argv);
}