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92 lines
2.0 KiB
92 lines
2.0 KiB
#!/bin/sh
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if [ "$1" = -reroot ] ; then
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echo "Old PATH: $PATH"
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PATH="../../sbin:../../bin:../../../sbin:../usr/bin:$PATH"
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echo "New PATH: $PATH"
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echo "Old LD_LIBRARY_PATH: $LD_LIBRARY_PATH"
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export LD_LIBRARY_PATH="../../lib:../../usr/lib:$LD_LIBRARY_PATH"
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LD_LIBRARY_PATH=${LD_LIBRARY_PATH%:}
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echo "New LD_LIBRARY_PATH: $LD_LIBRARY_PATH"
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shift
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fi
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if [ "$1" = -combo ] ; then
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combo=1
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elif [ "$#" != 0 ] ; then
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echo "usage: $0 [-reroot] [-combo]"
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exit 1
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fi
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tmpfile=`mktemp -p $PWD`
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tmpdir=$tmpfile.dir
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mkdir $tmpdir || exit 1
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rc=0
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tmpdev=""
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for x in /dev/loop/* ; do
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if losetup $x $tmpfile 2> /dev/null ; then
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tmpdev=$x ; break
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fi
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done
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if [ -z "$tmpdev" ] ; then
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echo "No free loopback device found!"
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rm -f $tmpfile ; rmdir $tmpdir
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exit 1
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fi
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echo "Using $tmpdev."
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for image in initrd boot_144 boot_288
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do
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case ${image} in
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initrd)
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echo "Creating ${image}.gz ..."
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size=4096 ;;
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boot_144)
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echo "Creating ${image}.img ..."
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size=1440 ;;
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boot_288)
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echo "Creating ${image}.img ..."
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size=2880 ;;
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esac
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dd if=/dev/zero of=$tmpfile bs=1024 count=$size &> /dev/null
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losetup -d $tmpdev ; losetup $tmpdev $tmpfile || rc=1
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mke2fs -q $tmpdev &> /dev/null ; mount $tmpdev $tmpdir || rc=1
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case ${image} in
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initrd)
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cp -a initrd/* $tmpdir || rc=1
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;;
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boot_144|boot_288)
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cp -a boot/{vmlinuz,lilo-help.txt} $tmpdir || rc=1
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if [ -f /boot/boot-text.b ]; then
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cp /boot/boot-text.b $tmpdir/boot.b || rc=1
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fi
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liloconf=lilo-conf-${image#boot_}
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if [ $image = boot_288 -o "$combo" = 1 ] ; then
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cp initrd.gz $tmpdir || rc=1
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[ $image = boot_144 ] && liloconf=lilo-conf-1x2
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fi
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sed -e "s,/mnt/,$tmpdir/,g" \
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-e "s,/dev/floppy/0,$tmpdev,;" \
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< boot/$liloconf > $tmpdir/lilo.conf || rc=1
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lilo -C $tmpdir/lilo.conf > /dev/null || rc=1
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;;
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esac
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umount $tmpdir
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case ${image} in
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initrd) gzip -9 < $tmpfile > $image.gz || rc=1 ;;
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*) cp $tmpfile $image.img || rc=1 ;;
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esac
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done
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losetup -d $tmpdev
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rm -f $tmpfile
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rmdir $tmpdir
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exit $rc
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