165 lines
5.7 KiB
Plaintext
165 lines
5.7 KiB
Plaintext
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#
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# mk-images.x86
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#
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# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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SYSLINUX=$IMGPATH/usr/lib/syslinux/syslinux-nomtools
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if [ ! -f $SYSLINUX ]; then
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echo "Warning: nomtools syslinux doesn't exist"
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SYSLINUX=$IMGPATH/usr/bin/syslinux
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if [ ! -f $SYSLINUX ]; then
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echo "$SYSLINUX doesn't exist"
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exit 1
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fi
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fi
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# prepare a directory with the kernel, initrd, and various message files
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# used to populate a boot image
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prepareBootTree() {
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(cd $BOOTDISKDIR; find . -maxdepth 1 ! -name "*.msg" ! -type d | cpio --quiet -p $MBD_BOOTTREE)
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cp $MBD_FSIMAGE $MBD_BOOTTREE/initrd.img
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cp $KERNELROOT/boot/vmlinuz-* $MBD_BOOTTREE/vmlinuz
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if [ -f $IMGPATH/usr/lib/anaconda-runtime/syslinux-vesa-splash.jpg ]; then
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cp $IMGPATH/usr/lib/anaconda-runtime/syslinux-vesa-splash.jpg $MBD_BOOTTREE/splash.jpg
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cp $IMGPATH/usr/lib/syslinux/vesamenu.c32 $MBD_BOOTTREE/vesamenu.c32
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sed -i s'/default linux/default vesamenu.c32/g' $MBD_BOOTTREE/syslinux.cfg
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sed -i 's/prompt 1/#prompt 1/g' $MBD_BOOTTREE/syslinux.cfg
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elif [ -x $IMGPATH/usr/lib/anaconda-runtime/splashtolss.sh ]; then
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$IMGPATH/usr/lib/anaconda-runtime/splashtolss.sh $BOOTDISKDIR/syslinux-splash.png $BOOTDISKDIR/splash.lss
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if [ $? != 0 ]; then
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echo $0: Failed to create splash.lss
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exit 1
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fi
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cp $BOOTDISKDIR/splash.lss $MBD_BOOTTREE/splash.lss
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elif [ -f $IMGPATH/usr/lib/anaconda-runtime/splash.lss ]; then
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cp $IMGPATH/usr/lib/anaconda-runtime/splash.lss $MBD_BOOTTREE/splash.lss
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fi
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rm -f $MBD_BOOTTREE/syslinux-splash.png
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sed -i "s/@PRODUCT@/$PRODUCT/g" $MBD_BOOTTREE/syslinux.cfg
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sed -i "s/@VERSION@/$VERSION/g" $MBD_BOOTTREE/syslinux.cfg
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rm -f $MBD_BOOTTREE/memtest*
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for file in $BOOTDISKDIR/*.msg; do
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filename=`basename $file`
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sed -e "s/@VERSION@/$VERSION/g" $file > $MBD_BOOTTREE/$filename
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done
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if [ $? != 0 ]; then
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echo $0: Failed to copy messages from $BOOTDISKDIR to $MBD_BOOTTREE.
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umount $MBD_BOOTTREE
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rm -rf $MBD_BOOTTREE $MBD_TMPIMAGE
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exit 1
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fi
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}
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mkdir -p $TOPDESTPATH/images/pxeboot
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cat > $TOPDESTPATH/images/README <<EOF
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This directory contains image files that can be used to create media
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capable of starting the $PRODUCT installation process.
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The boot.iso file is an ISO 9660 image of a bootable CD-ROM. It is useful
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in cases where the CD-ROM installation method is not desired, but the
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CD-ROM's boot speed would be an advantage.
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To use this image file, burn the file onto CD-R (or CD-RW) media as you
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normally would.
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EOF
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makeBootImages() {
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local initrd="initrd.img"
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local kernelimage="vmlinuz"
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if [ "$kernelvers" = "$kernelxen" ] ; then
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local tag="${kernelvers#kernel}"
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if [ -n "$tag" -a "$tag" != "$kernelvers" ] ; then
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initrd="initrd${tag}.img"
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kernelimage="vmlinuz${tag}"
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fi
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fi
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echo "Building $initrd"
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makeinitrd --initrdto $TOPDESTPATH/images/pxeboot/$initrd \
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--initrdsize 8192 \
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--loaderbin loader \
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--modules "$INITRDMODS"
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[ $? = 0 ] || exit 1
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if [ "$kernelvers" != "$kernelxen" ] ; then
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if [ -f $IMGPATH/usr/lib/syslinux/isolinux.bin ]; then
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echo "Building isolinux directory"
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MBD_BOOTTREE=$TOPDESTPATH/isolinux
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MBD_FSIMAGE=$TOPDESTPATH/images/pxeboot/initrd.img
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mkdir $MBD_BOOTTREE
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cp $IMGPATH/usr/lib/syslinux/isolinux.bin $MBD_BOOTTREE/isolinux.bin
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prepareBootTree
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# isolinux needs the config file to be isolinux.cfg
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mv $MBD_BOOTTREE/syslinux.cfg $MBD_BOOTTREE/isolinux.cfg
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# copy in memtest if present
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if [ -f $IMGPATH/usr/lib/anaconda-runtime/boot/memtest* ]; then
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cp $IMGPATH/usr/lib/anaconda-runtime/boot/memtest* $MBD_BOOTTREE/memtest
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echo -e "label memtest86\n menu label ^Memory test\n kernel memtest\n append -\n" >> $MBD_BOOTTREE/isolinux.cfg
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fi
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else
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echo "No isolinux binaries. Skipping isolinux creation"
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fi
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# symlink the kernel for pxe dir
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ln $TOPDESTPATH/isolinux/vmlinuz $TOPDESTPATH/images/pxeboot/vmlinuz
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cat > $TOPDESTPATH/images/pxeboot/README <<EOF
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The files in this directory are useful for booting a machine via PXE.
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The following files are available:
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vmlinuz - the kernel used for the installer
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initrd.img - an initrd with support for all install methods and
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drivers supported for installation of $PRODUCT
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EOF
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cat << __EOT__ >> $TOPDESTPATH/.treeinfo
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[images-$BASEARCH]
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kernel = images/pxeboot/vmlinuz
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initrd = images/pxeboot/initrd.img
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__EOT__
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if [ -n "$BOOTISO" ]; then echo "boot.iso = images/$BOOTISO" >> $TOPDESTPATH/.treeinfo ; fi
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fi
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# set up the boot stuff for the xen guest kernel
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if [ -z "$kernelxen" -o "$kernelvers" = "$kernelxen" ] ; then
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cp $KERNELROOT/boot/vmlinuz-$version $TOPDESTPATH/images/pxeboot/$kernelimage
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cat << __EOT__ >> $TOPDESTPATH/.treeinfo
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[images-xen]
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kernel = images/pxeboot/$kernelimage
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initrd = images/pxeboot/$initrd
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__EOT__
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fi
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}
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doPostImages() {
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if [ -n "$BOOTISO" ]; then
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mkisofs -quiet -o $TOPDESTPATH/images/$BOOTISO -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -R -J -V "$PRODUCT" -T -graft-points isolinux=$TOPDESTPATH/isolinux images/install.img=$TOPDESTPATH/images/install.img
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implantisomd5 $TOPDESTPATH/images/$BOOTISO
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fi
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}
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