#include <stdio.h>
#include <stdlib.h>

#include "libufs.h"

int main(int argc, char *argv[])
{
    struct filesystem *f;
    char path[1024];
    char *image = getsetting("imagefile");

    if (!image) {
        printf("Have you run ulogin?\n");
        return 10;
    }

    char *cwd = getsetting("cwd");
    if (argc == 2) {
        if (argv[1][0] == '/') {
            sprintf(path, "%s", argv[1]);
        } else {
            sprintf(path, "%s/%s", cwd, argv[1]);
        }
    } else {
        sprintf(path, "%s", cwd);
    }
    free(cwd);
        
    f = fsopen(image);
    if (!f) {
        printf("Unable to open %s\n", image);
    } else {
        if (!uls(f, path)) {
            printf("%s not found\n", path);
        }
    }
    fsclose(f);
    free(image);
    return 0;
}