Fossil

    int n;

    id = db_column_int(&q, 0);
    zName = db_column_text(&q, 1);
    rid = db_column_int(&q, 2);
    isExe = db_column_int(&q, 3);
    isLink = db_column_int(&q, 4);
    if( file_unsafe_in_tree_path(zName) ){
      continue;
    }
    content_get(rid, &content);
    if( file_is_the_same(&content, zName) ){
      blob_reset(&content);
      if( file_setexe(zName, isExe) ){
        db_multi_exec("UPDATE vfile SET mtime=%lld WHERE id=%d",
                      file_mtime(zName, RepoFILE), id);
      }

        promptFlag = 0;
      } else if( cReply!='y' && cReply!='Y' ){
        blob_reset(&content);
        continue;
      }
    }
    if( verbose ) fossil_print("%s\n", &zName[nRepos]);
    n = file_nondir_objects_on_path(g.zLocalRoot, zName);
    if( n ){
      fossil_fatal("cannot write %s because "
                   "non-directory object %.*s is in the way",
                   zName, n, zName);
    }
    if( file_isdir(zName, RepoFILE)==1 ){
      /*TODO(dchest): remove directories? */
      fossil_fatal("%s is directory, cannot overwrite", zName);
    }
    if( file_size(zName, RepoFILE)>=0 && (isLink || file_islink(0)) ){
      file_delete(zName);
    }