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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2026 Richard QIn
*/
#include "ulib/stdio.h"
#include "ulib/stdlib.h"
#include "ulib/string.h"
#include "user/user.h"
#include "drivers/uart_color.h"
int main()
{
char *argv[] = {(char *)"sh", 0};
printf(ANSI_BLUE "\n[Init] Starting Lume OS Shell..." ANSI_RESET);
printf("\n");
while (1)
{
// printf("fork start\n");
int pid = fork();
// printf("fork suceess, pid=%i\n", pid);
if (pid < 0)
{
printf("[Init] fork failed!\n");
exit(1);
}
if (pid == 0)
{
char sh_path[] = "/sh";
exec(sh_path, argv);
printf("[Init] exec sh failed\n");
return 0;
exit(1);
}
else
{
// break;
int status;
int wpid;
while (1)
{
wpid = wait((uint64)&status);
if (wpid == pid)
{
printf("Shell Exit");
break;
}
if (wpid < 0)
{
printf("[Init] wait error or no child\n");
break;
}
}
}
}
return 0;
}
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