minix/tools/release.sh

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#!/bin/sh
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set -e
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PACKAGEDIR=/usr/bigports/Packages
PACKAGESOURCEDIR=/usr/bigports/Sources
secs=`expr 32 '*' 64`
export SHELL=/bin/sh
make_hdimage()
{
dd if=$TMPDISK of=usrimage bs=$BS count=$USRBLOCKS
rootsize=`stat -size rootimage`
usrsize=`stat -size usrimage`
rootsects=`expr $rootsize / 512`
usrsects=`expr $usrsize / 512`
# installboot -m needs at least 1KB
dd < /dev/zero >tmpimage count=2
partition -fm tmpimage 2 81:$rootsects* 0:0 81:$usrsects
installboot -m tmpimage /usr/mdec/masterboot
dd < tmpimage > subpart count=1
primsects=`expr 1 + $rootsects + $usrsects`
cyl=`expr '(' $primsects ')' / $secs + 1`
padsects=`expr $cyl \* $secs - 1 - $primsects`
{ dd < /dev/zero count=1
cat subpart
cat rootimage
cat usrimage
dd < /dev/zero count=$padsects
} > hdimage
partition -m hdimage 81:`expr $primsects + $padsects`*
installboot -m hdimage /usr/mdec/masterboot
}
hdemu_root_changes()
{
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$RELEASEDIR/usr/bin/installboot -d $TMPDISK3 \
$RELEASEDIR/usr/mdec/bootblock boot/boot
echo \
'bootcd=2
disable=inet
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bios_wini=yes
bios_remap_first=1
ramimagedev=c0d7p0s0
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bootbig(1, Regular MINIX 3) { image=/boot/image_big; boot }
bootsmall(2, Small MINIX 3 (<16MB)) {image=/boot/image_small; boot }
main() { trap 10000 boot ; menu; }
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save' | $RELEASEDIR/usr/bin/edparams $TMPDISK3
echo \
'root=/dev/c0d7p0s0
usr=/dev/c0d7p0s2
usr_roflag="-r"' > $RELEASEDIR/etc/fstab
}
usb_root_changes()
{
$RELEASEDIR/usr/bin/installboot -d $TMPDISK3 \
$RELEASEDIR/usr/mdec/bootblock boot/boot
echo \
'bios_wini=yes
bios_remap_first=1
rootdev=c0d7p0s0
save' | $RELEASEDIR/usr/bin/edparams $TMPDISK3
echo \
'root=/dev/c0d7p0s0
usr=/dev/c0d7p0s2
' > $RELEASEDIR/etc/fstab
}
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COPYITEMS="usr/bin bin usr/lib"
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RELEASEDIR=/usr/r
RELEASEPACKAGE=${RELEASEDIR}/usr/install/packages
RELEASEPACKAGESOURCES=${RELEASEDIR}/usr/install/package-sources
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IMAGE=cdfdimage
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ROOTIMAGE=rootimage
CDFILES=/usr/tmp/cdreleasefiles
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sh tell_config OS_RELEASE . OS_VERSION >/tmp/rel.$$
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version_pretty=`sed 's/[" ]//g;/^$/d' </tmp/rel.$$`
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version=`sed 's/[" ]//g;/^$/d' </tmp/rel.$$ | tr . _`
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subfn="subreleaseno.$version"
if [ -f "$subfn" ]
then sub="`cat $subfn`"
else sub=0
fi
echo "`expr $sub + 1`" >$subfn
IMG_BASE=minix${version}_ide_build$sub
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BS=4096
HDEMU=0
COPY=0
CVSTAG=HEAD
PACKAGES=1
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while getopts "pchu?r:" c
do
case "$c" in
\?)
echo "Usage: $0 [-p] [-c] [-h] [-r <tag>] [-u]" >&2
exit 1
;;
h)
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echo " * Making HD image"
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IMG_BASE=minix${version}_bios_build$sub
HDEMU=1
;;
c)
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echo " * Copying, not CVS"
COPY=1
;;
p)
PACKAGES=0
;;
r)
CVSTAG=$OPTARG
;;
u)
echo " * Making live USB-stick image"
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IMG_BASE=minix${version}_usb_build$sub
HDEMU=1
USB=1
;;
esac
done
if [ "$USB" -ne 0 ]; then
IMG=${IMG_BASE}.img
else
IMG=${IMG_BASE}.iso
fi
IMGBZ=${IMG}.bz2
echo "Making $IMGBZ"
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USRMB=400
USRBLOCKS="`expr $USRMB \* 1024 \* 1024 / $BS`"
USRSECTS="`expr $USRMB \* 1024 \* 2`"
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ROOTKB=4096
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ROOTSECTS="`expr $ROOTKB \* 2`"
ROOTBLOCKS="`expr $ROOTKB \* 1024 / $BS`"
if [ "$COPY" -ne 1 ]
then
echo "Note: this script wants to do cvs operations, so it's necessary"
echo "to have \$CVSROOT set and cvs login done."
echo ""
fi
TD1=.td1
TD2=.td2
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TD3=.td3
if [ -f $TD1 ]
then TMPDISK="`cat $TD1`"
echo " * Warning: I'm going to overwrite $TMPDISK!"
else
echo "Temporary (sub)partition to use to make the /usr FS image? "
echo "I need $USRMB MB. It will be mkfsed!"
echo -n "Device: /dev/"
read dev || exit 1
TMPDISK=/dev/$dev
fi
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if [ -b $TMPDISK ]
then :
else echo "$TMPDISK is not a block device.."
exit 1
fi
echo $TMPDISK >$TD1
if [ -f $TD2 ]
then TMPDISK2="`cat $TD2`"
echo " * Warning: I'm going to overwrite $TMPDISK2!"
else
echo "Temporary (sub)partition to use for /tmp? "
echo "It will be mkfsed!"
echo -n "Device: /dev/"
read dev || exit 1
TMPDISK2=/dev/$dev
fi
if [ -b $TMPDISK2 ]
then :
else echo "$TMPDISK2 is not a block device.."
exit 1
fi
echo $TMPDISK2 >$TD2
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if [ -f $TD3 ]
then TMPDISK3="`cat $TD3`"
echo " * Warning: I'm going to overwrite $TMPDISK3!"
else
echo "It has to be at least $ROOTKB KB."
echo ""
echo "Temporary (sub)partition to use to make the root FS image? "
echo "It will be mkfsed!"
echo -n "Device: /dev/"
read dev || exit 1
TMPDISK3=/dev/$dev
fi
if [ -b $TMPDISK3 ]
then :
else echo "$TMPDISK3 is not a block device.."
exit 1
fi
echo $TMPDISK3 >$TD3
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umount $TMPDISK || true
umount $TMPDISK2 || true
umount $TMPDISK3 || true
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if [ $TMPDISK = $TMPDISK2 -o $TMPDISK = $TMPDISK3 -o $TMPDISK2 = $TMPDISK3 ]
then
echo "Temporary devices can't be equal."
exit
fi
echo " * Cleanup old files"
rm -rf $RELEASEDIR $IMG $IMAGE $ROOTIMAGE $IMGBZ $CDFILES image*
mkdir -p $CDFILES || exit
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mkdir -p $RELEASEDIR
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mkfs -B $BS -b $ROOTBLOCKS $TMPDISK3 || exit
mkfs $TMPDISK2 || exit
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echo " * mounting $TMPDISK3 as $RELEASEDIR"
mount $TMPDISK3 $RELEASEDIR || exit
mkdir -m 755 $RELEASEDIR/usr
mkdir -m 1777 $RELEASEDIR/tmp
mount $TMPDISK2 $RELEASEDIR/tmp
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mkfs -B $BS -b $USRBLOCKS $TMPDISK || exit
echo " * Mounting $TMPDISK as $RELEASEDIR/usr"
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mount $TMPDISK $RELEASEDIR/usr || exit
mkdir -p $RELEASEDIR/tmp
mkdir -p $RELEASEDIR/usr/tmp
mkdir -p $RELEASEPACKAGE
mkdir -p $RELEASEPACKAGESOURCES
echo " * Transfering $COPYITEMS to $RELEASEDIR"
( cd / && tar cf - $COPYITEMS ) | ( cd $RELEASEDIR && tar xf - ) || exit 1
if [ -d $PACKAGEDIR -a -d $PACKAGESOURCEDIR -a $PACKAGES -ne 0 ]
then echo " * Indexing packages"
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bintotal=0
( cd $PACKAGEDIR
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for p in *.tar.bz2
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do echo $p >&2
p="`echo $p | sed 's/.tar.bz2//'`"
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descr="../$p/.descr"
if [ -f "$descr" ]
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then echo "$p|`cat $descr`"
fi
done >List
)
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for d in $PACKAGEDIR $PACKAGESOURCEDIR
do echo Counting size of $d
f=$d/SizeMB
if [ ! -f $f ]
then
b="`bzip2 -dc $d/*.bz2 | wc -c`"
echo "`expr 1 + $b / 1024 / 1024`" >$f
fi
echo "`cat $f` MB."
done
echo " * Transfering $PACKAGEDIR to $RELEASEPACKAGE"
cp $PACKAGEDIR/* $RELEASEPACKAGE/
echo " * Transfering $PACKAGESOURCEDIR to $RELEASEPACKAGESOURCES"
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cp $PACKAGESOURCEDIR/* $RELEASEPACKAGESOURCES/ || true
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fi
# Make sure compilers and libraries are bin-owned
chown -R bin $RELEASEDIR/usr/lib
chmod -R u+w $RELEASEDIR/usr/lib
if [ "$COPY" -ne 1 ]
then
echo " * Doing new cvs export"
( cd $RELEASEDIR/usr && mkdir src && cvs export -r$CVSTAG src )
else
( cd .. && make depend && make clean )
srcdir=/usr/src
( cd $srcdir && tar cf - . ) | ( cd $RELEASEDIR/usr && mkdir src && cd src && tar xf - )
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fi
echo " * Fixups for owners and modes of dirs and files"
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chown -R bin $RELEASEDIR/usr/src
chmod -R u+w $RELEASEDIR/usr/src
find $RELEASEDIR/usr/src -type d | xargs chmod 755
find $RELEASEDIR/usr/src -type f | xargs chmod 644
find $RELEASEDIR/usr/src -name configure | xargs chmod 755
find $RELEASEDIR/usr/src/commands -name build | xargs chmod 755
# Bug tracking system not for on cd
rm -rf $RELEASEDIR/usr/src/doc/bugs
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# Make sure the CD knows it's a CD, unless it's not
if [ "$USB" -eq 0 ]
then date >$RELEASEDIR/CD
fi
echo " * Chroot build"
chroot $RELEASEDIR "/bin/sh -x /usr/src/tools/chrootmake.sh" || exit 1
echo " * Chroot build done"
# The build process leaves some file in src as root.
chown -R bin $RELEASEDIR/usr/src*
cp issue.install $RELEASEDIR/etc/issue
if [ "$USB" -ne 0 ]
then
usb_root_changes
elif [ "$HDEMU" -ne 0 ]
then
hdemu_root_changes
fi
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echo $version_pretty >$RELEASEDIR/etc/version
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echo " * Counting files"
extrakb=`du -s $RELEASEDIR/usr/install | awk '{ print $1 }'`
expr `df $TMPDISK | tail -1 | awk '{ print $4 }'` - $extrakb >$RELEASEDIR/.usrkb
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du -s $RELEASEDIR/usr/src.* | awk '{ t += $1 } END { print t }' >$RELEASEDIR/.extrasrckb
( for d in $RELEASEDIR/usr/src.*; do find $d; done) | wc -l >$RELEASEDIR/.extrasrcfiles
find $RELEASEDIR/usr | fgrep -v /install/ | wc -l >$RELEASEDIR/.usrfiles
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find $RELEASEDIR -xdev | wc -l >$RELEASEDIR/.rootfiles
echo " * Zeroing remainder of temporary areas"
df $TMPDISK
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df $TMPDISK3
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cp /dev/zero $RELEASEDIR/usr/.x 2>/dev/null || true
rm $RELEASEDIR/usr/.x
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cp /dev/zero $RELEASEDIR/.x 2>/dev/null || true
rm $RELEASEDIR/.x
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umount $TMPDISK || exit
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umount $TMPDISK2 || exit
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umount $TMPDISK3 || exit
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(cd ../boot && make)
(cd .. && make depend)
make clean
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make image || exit 1
mv image image_big
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make clean
make image_small || exit 1
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dd if=$TMPDISK3 of=$ROOTIMAGE bs=$BS count=$ROOTBLOCKS
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# Prepare image and image_small for cdfdboot
mv image_big image
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sh mkboot cdfdboot $TMPDISK3
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cp $IMAGE $CDFILES/bootflop.img
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cp release/cd/* $CDFILES || true
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echo "This is Minix version $version_pretty prepared `date`." >$CDFILES/VERSION.TXT
h_opt=
bootimage=$IMAGE
if [ "$HDEMU" -ne 0 ]; then
make_hdimage
h_opt='-h'
bootimage=hdimage
fi
if [ "$USB" -ne 0 ]; then
mv $bootimage $IMG
else
writeisofs -l MINIX -b $bootimage $h_opt $CDFILES $IMG || exit 1
if [ "$HDEMU" -eq 0 ]
then
echo "Appending Minix root and usr filesystem"
# Pad ISO out to cylinder boundary
isobytes=`stat -size $IMG`
isosects=`expr $isobytes / 512`
isopad=`expr $secs - '(' $isosects % $secs ')'`
dd if=/dev/zero count=$isopad >>$IMG
# number of sectors
isosects=`expr $isosects + $isopad`
( cat $IMG $ROOTIMAGE ;
dd if=$TMPDISK bs=$BS count=$USRBLOCKS ) >m
mv m $IMG
# Make CD partition table
installboot -m $IMG /usr/mdec/masterboot
# Make sure there is no hole..! Otherwise the ISO format is
# unreadable.
partition -m $IMG 0 81:$isosects 81:$ROOTSECTS 81:$USRSECTS
fi
fi