/* Provide function for adding files to be copied/linked
   into report
*/
typedef struct file_list {
  int count;
  char **filepath;
} file_list;

// max path length for any file/dir listing
#define MAXPATHLEN 1024
file_list *
add_copy_spec(const char *path);

/* add file specification (dir, file, shell glob)
 */
file_list *
add_copy_spec(const char *path)
{
    int err, i;
    char *abspath[MAXPATHLEN];
    glob_t globbuf;

    struct file_list *fl = (file_list *)malloc(sizeof(file_list));
    
    err = glob(path, GLOB_DOOFFS | GLOB_APPEND, NULL, &globbuf);
    if (err) {
        fl->count = 0;
        fl->filepath = NULL;
        return fl;
    }
    
    fl->count = globbuf.gl_pathc;
    fl->filepath = (char **)malloc(sizeof(char *) * fl->count);
    // loop through our file list, append to struct array
    printf("\nfilepath loop\n");
    for (i = 0; i < globbuf.gl_pathc; i++) {
        printf("%s\n", globbuf.gl_pathv[i]);
        fl->filepath[i] = strdup(globbuf.gl_pathv[i]);

/*
        if((realpath(globbuf.gl_pathv[i], abspath)) != NULL) {
            //fl->filepath[i] = strdup(globbuf.gl_pathv[i]);
          } else {
            continue;
        }
*/
    }
    globfree(&globbuf);
    return fl;
}