1#!/bin/sh 2 3# Check the sizes of Stage 2 and Stage 1.5's. 4# Copyright (C) 1999,2004 Free Software Foundation, Inc. 5 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2, or (at your option) 9# any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program; if not, write to the Free Software Foundation, 18# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 20# Written by OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp> 21 22 23# This function checks if the size of the first argument (filename) is 24# greater than the second argument (limit). If so, then exit with the 25# status 1, otherwise do nothing. 26check () 27{ 28 file=$1 29 limit=$2 30 set dummy `ls -l $file` 31 size=$6 32 if test $size -gt $limit; then 33 echo "$file is too big ($size > $limit)." 34 exit 1 35 fi 36} 37 38# The bootloader area of a FFS partition is 14 sectors. 39check ffs_stage1_5 7168 40 41check ufs2_stage1_5 7168 42 43# Stage 1.5 can be installed in the sectors immediately after MBR in the 44# first cylinder, so the size is (63 - 1) sectors. 45check fat_stage1_5 31744 46 47# Likewise. 48check e2fs_stage1_5 31744 49 50# Likewise. 51check minix_stage1_5 31744 52 53# Success. 54exit 0 55