# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2004-2006 The Trustees of Princeton University
#
-# $Id: build.sh,v 1.40 2006/07/25 23:51:39 mlhuang Exp $
+# $Id: build.sh,v 1.42 2006/11/22 20:40:48 mef Exp $
#
PATH=/sbin:/bin:/usr/sbin:/usr/bin
CONFIGURATION=default
NODE_CONFIGURATION_FILE=
ALL=0
+# Leave 4 MB of free space
+FREE_SPACE=4096
usage()
{
echo -n "* Creating USB image... "
usb="$PLC_NAME-BootCD-$BOOTCD_VERSION.usb"
-# Leave 1 MB of free space on the VFAT filesystem
-mkfs.vfat -C "$usb" $(($(du -sk $isofs | awk '{ print $1; }') + 1024))
+mkfs.vfat -C "$usb" $(($(du -sk $isofs | awk '{ print $1; }') + $FREE_SPACE))
# Mount it
tmp=$(mktemp -d ${BUILDTMP}/bootcd.XXXXXX)
echo -n "* Creating USB image... "
usb="$PLC_NAME-BootCD-$BOOTCD_VERSION-serial.usb"
-# Leave 1 MB of free space on the VFAT filesystem
-mkfs.vfat -C "$usb" $(($(du -sk $isofs | awk '{ print $1; }') + 1024))
+mkfs.vfat -C "$usb" $(($(du -sk $isofs | awk '{ print $1; }') + $FREE_SPACE))
# Mount it
tmp=$(mktemp -d ${BUILDTMP}/bootcd.XXXXXX)
#create the cramfs image
echo "* Creating cramfs image"
mkfs.cramfs $tmp/ $cramfs
-# Leave 1 MB of free space on the VFAT filesystem
cramfs_size=$(($(du -sk $cramfs | awk '{ print $1; }')))
mv $cramfs ${BUILDTMP}/cramfs.img
rm -rf $tmp
echo "* Creating USB CRAMFS based image"
usb="$PLC_NAME-BootCD-$BOOTCD_VERSION-cramfs.usb"
-# leave 1MB of space on the USB VFAT
-let vfat_size=${cramfs_size}+2048
+let vfat_size=${cramfs_size}+$FREE_SPACE
# Make VFAT filesystem for USB
mkfs.vfat -C "$usb" $vfat_size
echo "* Creating USB CRAMFS based image w/ serial line support"
usb="$PLC_NAME-BootCD-$BOOTCD_VERSION-cramfs-serial.usb"
-# leave 4MB of space on the USB VFAT
-let vfat_size=${cramfs_size}+2048
+let vfat_size=${cramfs_size}+$FREE_SPACE
# Make VFAT filesystem for USB
mkfs.vfat -C "$usb" $vfat_size