#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <limits.h>
#include "icmd.h"


/* should be enough */
#define CMD_LINE_MAX    1024
#define CMD_PATH_MAX    4096


int
die(char *s)
{
    perror(s);
    exit(-1);
}


int
main(int argc, char **argv)
{
    char line[CMD_LINE_MAX];
    char cwd[CMD_PATH_MAX];
    char *pline = line;
    int ret;

    for (;;)
    {
        /* todo: does it really fail? */
        if (getcwd(cwd, sizeof(cwd)) == NULL)
            die("getcwd()");

        printf("[%s] ", cwd);
        fgets(line, sizeof(line), stdin);

        ret = call_icmds(line);
        if (ret == INT_MAX)
            puts("no such internal command, going on...");
        else if (ret == 0)
            puts("internal command succeded!");
         else
            puts("internal command succeded!");
    }

    return 0;
}