minix/tools/release.sh

#!/bin/sh

COPYITEMS="usr/src usr/bin bin usr/lib"
RELEASEDIR=/usr/r/release
IMAGE=cdfdimage
ROOTIMAGE=rootimage
ISO=minix.iso
RAM=/dev/ram
rootmb=16
rootkb=`expr $rootmb \* 1024`
rootbytes=`expr $rootkb \* 1024`
if [ `wc -c $RAM | awk '{ print $1 }'` -ne $rootbytes ]
then	echo "$RAM should be exactly ${rootkb}k."
	exit 1
fi
echo "Warning: I'm going to mkfs $RAM!"
echo "Temporary (sub)partition to use to make the /usr FS image? "
echo "It has to be at least 40MB, not much more because it's going to be "
echo "appended to the .iso. It will be mkfsed!"
echo -n "Device: /dev/"
read dev || exit 1
TMPDISK=/dev/$dev

if [ -b $TMPDISK ]
then :
else	echo "$TMPDISK is not a block device.."
	exit 1
fi

umount $TMPDISK
umount $RAM

( cd .. && make clean )
rm -rf $RELEASEDIR $ISO $IMAGE $ROOTIMAGE ${IMAGE}.z
mkdir -p $RELEASEDIR
mkfs -b 1440 -B 1024 $RAM || exit
echo " * mounting $RAM as $RELEASEDIR"
mount $RAM $RELEASEDIR || exit
mkdir -m 755 $RELEASEDIR/usr
mkdir -m 1777 $RELEASEDIR/tmp

mkfs -B 1024 $TMPDISK || exit
echo " * mounting $TMPDISK as $RELEASEDIR/usr"
mount $TMPDISK $RELEASEDIR/usr || exit
mkdir -p $RELEASEDIR/tmp
mkdir -p $RELEASEDIR/usr/tmp
echo " * Transfering $COPYITEMS to $RELEASEDIR"
( cd / && tar cf - $COPYITEMS ) | ( cd $RELEASEDIR && tar xf - ) || exit 1
date >$RELEASEDIR/CD
( cd $RELEASEDIR && find . -name CVS | xargs rm -rf )
echo " * Chroot build"
chroot $RELEASEDIR '/bin/sh -x /usr/src/tools/chrootmake.sh' || exit 1
echo " * Chroot build done"
cp issue.install $RELEASEDIR/etc/issue
umount $TMPDISK || exit
umount $RAM || exit
cp $RAM $ROOTIMAGE
make programs image
(cd ../boot && make)
make image || exit 1
sh mkboot cdfdboot
writeisofs -l MINIX -b $IMAGE /tmp $ISO || exit 1
echo "Appending Minix root filesystem"
cat >>$ISO $ROOTIMAGE || exit 1
echo "Appending Minix usr filesystem"
cat >>$ISO $TMPDISK || exit 1
ls -al $ISO