minix/tools/release.sh

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#!/bin/sh
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set -e
XBIN=usr/xbin
SRC=src
# size of /tmp during build
TMPKB=32000
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PACKAGEDIR=/usr/bigports/Packages
PACKAGESOURCEDIR=/usr/bigports/Sources
secs=`expr 32 '*' 64`
export SHELL=/bin/sh
make_hdimage()
{
dd if=$TMPDISK1 of=usrimage bs=$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 }
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
' > $RELEASEDIR/etc/fstab
}
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RELEASEDIR=/usr/r
RELEASEPACKAGE=${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 . _`
IMG_BASE=minix${version}_ide
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BS=4096
HDEMU=0
COPY=0
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SVNREV=""
REVTAG=""
PACKAGES=1
FILENAMEOUT=""
while getopts "s:pchu?r:f:" c
do
case "$c" in
\?)
echo "Usage: $0 [-p] [-c] [-h] [-r <tag>] [-u] [-f <filename>] [-s <username>]" >&2
exit 1
;;
h)
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echo " * Making HD image"
IMG_BASE=minix${version}_bios
HDEMU=1
;;
c)
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echo " * Copying, not SVN"
COPY=1
;;
p)
PACKAGES=0
;;
r)
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SVNREV=-r$OPTARG
;;
u)
echo " * Making live USB-stick image"
IMG_BASE=minix${version}_usb
HDEMU=1
USB=1
;;
f)
FILENAMEOUT="$OPTARG"
;;
s) USERNAME="--username=$OPTARG"
;;
esac
done
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if [ ! "$USRMB" ]
then USRMB=550
fi
echo $USRMB MB
USRKB=$(($USRMB*1024))
USRBLOCKS=$(($USRMB * 1024 * 1024 / $BS))
USRSECTS=$(($USRMB * 1024 * 2))
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ROOTKB=4096
ROOTSECTS=$(($ROOTKB * 2))
ROOTBLOCKS=$(($ROOTKB * 1024 / $BS))
if [ "$COPY" -ne 1 ]
then
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echo "Note: this script wants to do svn operations."
fi
TMPDISK1=/dev/ram0
TMPDISK2=/dev/ram1
TMPDISK3=/dev/ram2
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if [ ! -b $TMPDISK1 -o ! -b $TMPDISK2 -o ! $TMPDISK3 ]
then echo "$TMPDISK1, $TMPDISK2 or $TMPDISK3 is not a block device.."
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exit 1
fi
ramdisk $USRKB $TMPDISK1
ramdisk $TMPKB $TMPDISK2
ramdisk $ROOTKB $TMPDISK3
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umount $TMPDISK1 || true
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umount $TMPDISK2 || true
umount $TMPDISK3 || true
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if [ $TMPDISK1 = $TMPDISK2 -o $TMPDISK1 = $TMPDISK3 -o $TMPDISK2 = $TMPDISK3 ]
then
echo "Temporary devices can't be equal."
exit
fi
echo " * Cleanup old files"
rm -rf $RELEASEDIR $IMG $IMAGE $ROOTIMAGE $CDFILES image*
mkdir -p $CDFILES || exit
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mkdir -p $RELEASEDIR
mkfs -i 2000 -B $BS -b $ROOTBLOCKS $TMPDISK3 || exit
mkfs -B 1024 -b $TMPKB $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 -i 30000 -b $USRBLOCKS $TMPDISK1 || exit
echo " * Mounting $TMPDISK1 as $RELEASEDIR/usr"
mount $TMPDISK1 $RELEASEDIR/usr || exit
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mkdir -p $RELEASEDIR/tmp
mkdir -p $RELEASEDIR/usr/tmp
mkdir -p $RELEASEDIR/$XBIN
mkdir -p $RELEASEDIR/usr/bin
mkdir -p $RELEASEDIR/bin
mkdir -p $RELEASEPACKAGE
mkdir -p $RELEASEPACKAGESOURCES
echo " * Transfering bootstrap dirs to $RELEASEDIR"
cp -p /bin/* /usr/bin/* $RELEASEDIR/$XBIN
cp -rp /usr/lib $RELEASEDIR/usr
cp -rp /bin/bigsh /bin/sh /bin/echo $RELEASEDIR/bin
cp -rp /usr/bin/make /usr/bin/install /usr/bin/yacc /usr/bin/flex $RELEASEDIR/usr/bin
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
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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
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done | tee List
)
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
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echo " * Doing new svn export"
REPO=https://gforge.cs.vu.nl/svn/minix/trunk/$SRC
REVISION="`svn info $USERNAME $SVNREV $REPO | grep '^Revision: ' | awk '{ print $2 }'`"
echo "Doing export of revision $REVISION from $REPO."
( cd $RELEASEDIR/usr && svn $USERNAME export -r$REVISION $REPO )
REVTAG=r$REVISION
echo "
/* Added by release script */
#ifndef _SVN_REVISION
#define _SVN_REVISION \"$REVISION\"
#endif" >>$RELEASEDIR/usr/src/include/minix/sys_config.h
else
( cd .. && make depend && make clean )
srcdir=/usr/$SRC
( cd $srcdir && tar cf - . ) | ( cd $RELEASEDIR/usr && mkdir $SRC && cd $SRC && tar xf - )
REVTAG=copy
REVISION=unknown
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fi
if [ "$USB" -ne 0 ]; then
IMG=${IMG_BASE}_${REVTAG}.img
else
IMG=${IMG_BASE}_${REVTAG}.iso
fi
echo " * Fixups for owners and modes of dirs and files"
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"
cp chrootmake.sh $RELEASEDIR/usr/$SRC/tools/chrootmake.sh
chroot $RELEASEDIR "PATH=/$XBIN sh -x /usr/$SRC/tools/chrootmake.sh" || exit 1
# Copy built images for cd booting
cp $RELEASEDIR/boot/image_big image
echo " * Chroot build done"
echo " * Removing bootstrap files"
rm -rf $RELEASEDIR/$XBIN
# 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
echo $version_pretty, SVN revision $REVISION, generated `date` >$RELEASEDIR/etc/version
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echo " * Counting files"
extrakb=`du -s $RELEASEDIR/usr/install | awk '{ print $1 }'`
expr `df $TMPDISK1 | tail -1 | awk '{ print $4 }'` - $extrakb >$RELEASEDIR/.usrkb
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 $TMPDISK1
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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
umount $TMPDISK1 || exit
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umount $TMPDISK2 || exit
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umount $TMPDISK3 || exit
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(cd ../boot && make)
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dd if=$TMPDISK3 of=$ROOTIMAGE bs=$BS count=$ROOTBLOCKS
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 $ROOTIMAGE ;
dd if=$TMPDISK1 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
if [ "$FILENAMEOUT" ]
then echo "$IMG" >$FILENAMEOUT
fi