524 lines
18 KiB
Plaintext
524 lines
18 KiB
Plaintext
# This script gets sourced from boot-i386 and boot-amd64.
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#
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# Do install stuff for x86, including making bootable CDs
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# Works with debian-installer
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#
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# $1 is the CD number
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# $2 is the temporary CD build dir
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. $BASEDIR/tools/boot/$DI_CODENAME/common.sh
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. $BASEDIR/tools/boot/$DI_CODENAME/x86-desktop.sh
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set -e
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#set -x
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# Have we been told to use just one boot method? If none listed,
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# assume all are desired. Order also matters. Possible values are
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# "BIOS", "EFI" and "BIOS EFI". We'll also accept "EFI BIOS" for
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# completeness, but we will switch the order.
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if [ "$BOOT_METHODS"x = ""x ] \
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|| [ "$BOOT_METHODS"x = "BIOS EFI"x ] \
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|| [ "$BOOT_METHODS"x = "EFI BIOS"x ] ; then
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BOOT_BIOS=1
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BOOT_EFI=2
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elif [ "$BOOT_METHODS"x = "BIOS"x ] ; then
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BOOT_BIOS=1
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BOOT_EFI=0
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elif [ "$BOOT_METHODS"x = "EFI"x ] ; then
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BOOT_EFI=1
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BOOT_BIOS=0
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else
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echo "ERROR: Unrecognized boot method choice $BOOT_METHODS"
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exit 1
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fi
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N=$1
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CDDIR=$2
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BOOTDIR=
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if [ "$DI_WWW_HOME" = "default" ];then
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# Tempting as it might be to merge these two definitions using $ARCH,
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# do *not* do that - these defs are parsed out by other scripts that
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# won't cope with that
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if [ "$ARCH" = i386 ]; then
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DI_WWW_HOME="https://d-i.debian.org/daily-images/i386/daily"
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else
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DI_WWW_HOME="https://d-i.debian.org/daily-images/amd64/daily"
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fi
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try_di_image_cache
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else
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DI_WWW_HOME=$(echo $DI_WWW_HOME | sed "s,%ARCH%,$ARCH,")
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fi
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case "$MKISOFS" in
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*xorriso*)
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XORRISO_VER=$(xorriso_version)
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;;
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*)
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echo "ERROR: debian-cd now depends on xorriso for making x86 bootable CDs."
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exit 1;
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;;
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esac
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cd $CDDIR/..
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# This script is called with $1 (now $N) as the CD to make bootable.
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# N may be in the form "n" or "n_NONUS" There may be more than 4
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# disks...support extras.
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# Strip NONUS part of disk number
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# NN will be 1...N so it can be used as an index
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NN=`echo $N | sed -e 's/_NONUS//'`
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# Exit if this is not a boot disk
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if [ $NN != 1 ] ; then exit 0; fi
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INSTALLDIR_i386="install.386"
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INSTALLDIR_amd64="install.amd"
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if [ "$ARCH" = i386 ]; then
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INSTALLDIR="$INSTALLDIR_i386"
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else
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INSTALLDIR="$INSTALLDIR_amd64"
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fi
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BOOT_IMAGES="cdrom/initrd.gz cdrom/vmlinuz cdrom/debian-cd_info.tar.gz"
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# Download boot images.
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for image in $BOOT_IMAGES; do
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if [ ! -e "$image" ]; then
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dir=$(dirname $image)
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mkdir -p $dir
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if [ -n "$LOCAL" -a -f "${LOCALDEBS:-$MIRROR}/dists/$DI_DIST/local/installer-$ARCH/current/images/$image" ]; then
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cp "${LOCALDEBS:-$MIRROR}/dists/$DI_DIST/local/installer-$ARCH/current/images/$image" "$image"
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elif [ ! "$DI_WWW_HOME" ];then
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if [ ! "$DI_DIR" ];then
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DI_DIR="$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images"
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fi
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# echo "Copying images from $DI_DIR"
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cp "$DI_DIR/$image" "$image"
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else
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$WGET "$DI_WWW_HOME/$image" -O "$image"
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fi
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fi
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done
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# Images that are not really required or may be unavailable.
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for image in $DISK_IMAGES $EXTRA_DISK_IMAGES; do
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if [ ! -e "$image" ]; then
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dir=$(dirname $image)
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mkdir -p $dir
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if [ -n "$LOCAL" -a -f "${LOCALDEBS:-$MIRROR}/dists/$DI_DIST/local/installer-$ARCH/current/images/$image" ]; then
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cp "${LOCALDEBS:-$MIRROR}/dists/$DI_DIST/local/installer-$ARCH/current/images/$image" "$image"
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elif [ ! "$DI_WWW_HOME" ];then
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if [ ! "$DI_DIR" ];then
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DI_DIR="$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images"
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fi
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cp "$DI_DIR/$image" "$image" || true
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else
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$WGET "$DI_WWW_HOME/$image" -O "$image" || rm -f "$image"
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fi
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fi
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done
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# Only disk one gets the extra files installed
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if [ "$NN" = "1" ]; then
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# populate the install directory as well
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for disk in $DISK_IMAGES $EXTRA_DISK_IMAGES; do
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if [ -e "$disk" ]; then
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dir=$(dirname $disk)
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mkdir -p $CDDIR/$INSTALLDIR/$dir
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cp -lf $disk $CDDIR/$INSTALLDIR/$dir
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fi
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done
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if [ -e "$MIRROR/tools" ] && \
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[ ! -e $CDDIR/tools ] && \
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[ "$OMIT_DOC_TOOLS" != "1" ] ; then
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echo " Adding tools to CD1"
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$BASEDIR/tools/add_files $CDDIR $MIRROR tools
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# Remove the win32-loader/ subdirectory from tools, as d-i already installs setup.exe
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rm -Rf $CDDIR/tools/win32-loader
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fi
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fi
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extra_image () {
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image=$1
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doppelgangers="$2"
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dir=$(dirname "$image")
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mkdir -p $CDDIR/$INSTALLDIR/$dir
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if [ ! -e $CDDIR/$INSTALLDIR/"$image" ] ; then
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if [ ! "$DI_WWW_HOME" ] ; then
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if [ ! "$DI_DIR" ] ; then
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DI_DIR="$MIRROR/dists/$DI_DIST/main/installer-$ARCH/current/images"
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fi
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cp "$DI_DIR/cdrom/$image" $CDDIR/$INSTALLDIR/"$image"
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else
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$WGET "$DI_WWW_HOME/cdrom/$image" -O $CDDIR/$INSTALLDIR/"$image"
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fi
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fi
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for doppelganger in $doppelgangers ; do
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if [ -f "$CDDIR/$INSTALLDIR/$dir/$doppelganger" ] &&
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cmp -s $CDDIR/$INSTALLDIR/"$image" $CDDIR/$INSTALLDIR/"$dir"/"$doppelganger" ; then
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echo " $image identical to $doppelganger. Linking"
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ln -nf $CDDIR/$INSTALLDIR/"$dir"/"$doppelganger" $CDDIR/$INSTALLDIR/"$image"
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break
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fi
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done
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}
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case "$DESKTOP" in
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$UNSPEC_DESKTOP_DEFAULT)
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# default from tasksel
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DESKTOP=
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;;
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all)
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# default from tasksel
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DESKTOP=
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;;
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light)
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DESKTOP=xfce
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;;
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esac
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# desktop boot parameter gets set separately through DESKTOP variable
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KERNEL_PARAMS="$(echo "$KERNEL_PARAMS" | sed -r "s/desktop=[^ ]* ?//")"
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mkdir -p $CDDIR/$INSTALLDIR
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cp -lf cdrom/vmlinuz $CDDIR/$INSTALLDIR/
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cp -lf cdrom/initrd.gz $CDDIR/$INSTALLDIR/
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if [ -e $CDDIR/tools/loadlin.exe ]; then
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echo "\\tools\\loadlin.exe vmlinuz initrd=initrd.gz" | todos > $CDDIR/$INSTALLDIR/install.bat
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fi
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# In case of a multi-arch CD the script will be called two times. The
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# first time the isolinux dir gets set up for single arch; if it is
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# called a second time the isolinux dir already exists and we know it
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# will be multi-arch. We then throw away the first version and just
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# configure things from scratch for multi-arch.
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MULTIARCH=
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if [ -e boot$N/isolinux/isolinux.cfg ]; then
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MULTIARCH=1
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rm -r boot$N/isolinux
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fi
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mkdir -p boot$N/isolinux
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# Isolinux setup including config and help files comes from d-i.
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cat cdrom/debian-cd_info.tar.gz | (cd boot$N/isolinux/; tar zx)
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# Not everything in the tarball is isolinux stuff
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if [ -e boot$N/isolinux/win32-loader.ini ] ; then
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for file in boot$N/isolinux/g2ldr* boot$N/isolinux/setup.exe boot$N/isolinux/win32-loader.ini; do
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if [ -e $file ] ; then
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mv -v $file CD$N/
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fi
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done
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# Modify win32-loader.ini for the "current" arch
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sed -i "s|install/|$INSTALLDIR/|" CD$N/win32-loader.ini
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if [ "${DESKTOP}" ] ; then
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sed -i "s|^\(default_desktop\)=.*|\1=${DESKTOP}|" CD$N/win32-loader.ini
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fi
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fi
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# Add autorun
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if [ -f CD$N/setup.exe ]; then
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# when win32-loader is present, use that (it already checks for README.html)
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todos > $CDDIR/autorun.inf <<EOF
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[autorun]
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open=setup.exe
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icon=setup.exe,0
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label=Install Debian GNU/Linux
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[Content]
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MusicFiles=false
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PictureFiles=false
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VideoFiles=false
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EOF
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elif [ -f $CDDIR/README.html ]; then
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todos > $CDDIR/autorun.inf <<EOF
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[autorun]
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open=autorun.bat
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label=Install Debian GNU/Linux
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[Content]
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MusicFiles=false
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PictureFiles=false
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VideoFiles=false
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EOF
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todos > $CDDIR/autorun.bat <<EOF
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@echo Starting "README.html"...
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@start README.html
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@exit
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EOF
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fi
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# Common mkisofs options when creating CDs
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-J -joliet-long"
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-cache-inodes"
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# BIOS-boot specific stuff. Even when we're *not* doing BIOS boot, we
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# still create all the isolinux config files as they're parsed and
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# used later. We just don't grab all the syslinux files, then make
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# sure that we *don't* set up BIOS boot on the xorriso command line.
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if [ "$BOOT_BIOS" = 1 ] ; then
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echo " Adding BIOS boot code for $ARCH on CD$N"
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mkdir -p $CDDIR/../syslinux
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SYSLINUXDEB=$(find_pkg_file syslinux)
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if [ -z "$SYSLINUXDEB" ]; then
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echo "ERROR: syslinux package is required" >&2
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exit 1
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fi
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(dpkg --fsys-tarfile "$MIRROR/$SYSLINUXDEB" | \
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tar xf - -C $CDDIR/../syslinux ./usr/lib)
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if [ -n "$ARCHIVE_EXTRACTED_SOURCES" ]; then
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echo $SYSLINUXDEB >> $CDDIR/../$N.pkgs_extracted
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find_pkg_file syslinux source >> $CDDIR/../$N.pkgs_extracted
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fi
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ISOLINUXDEB=$(find_pkg_file isolinux)
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if [ -z "$ISOLINUXDEB" ]; then
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echo "ERROR: isolinux package is required" >&2
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exit 1
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fi
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(dpkg --fsys-tarfile "$MIRROR/$ISOLINUXDEB" | \
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tar xf - -C $CDDIR/../syslinux ./usr/lib)
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if [ -n "$ARCHIVE_EXTRACTED_SOURCES" ]; then
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echo $ISOLINUXDEB >> $CDDIR/../$N.pkgs_extracted
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find_pkg_file isolinux source >> $CDDIR/../$N.pkgs_extracted
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fi
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-isohybrid-mbr syslinux/usr/lib/ISOLINUX/isohdpfx.bin"
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cp -f $CDDIR/../syslinux/usr/lib/ISOLINUX/isolinux.bin boot$N/isolinux/
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cp -f $CDDIR/../syslinux/usr/lib/syslinux/modules/bios/vesamenu.c32 boot$N/isolinux/
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cp -f $CDDIR/../syslinux/usr/lib/syslinux/modules/bios/ldlinux.c32 boot$N/isolinux/
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cp -f $CDDIR/../syslinux/usr/lib/syslinux/modules/bios/libcom32.c32 boot$N/isolinux/
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cp -f $CDDIR/../syslinux/usr/lib/syslinux/modules/bios/libutil.c32 boot$N/isolinux/
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# If we don't have grub stuff from d-i, tell xorriso to add a
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# partition offset for the isohybrid code
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if [ ! -d boot$N/isolinux/grub ] || [ $BOOT_EFI = 0 ] ; then
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-partition_offset 16"
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fi
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# Add the normal options to make an ElTorito bootable CD/DVD using isolinux
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-b isolinux/isolinux.bin"
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-c isolinux/boot.cat"
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bls=4 # Specify 4 for BIOS boot, don't calculate it
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-boot-load-size $bls"
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-boot-info-table"
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add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-no-emul-boot"
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# We explicitly put the boot bits in boot$N (as opposed to CD$N)
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# and list it first on the eventual mkisofs command line. That
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# means they'll be placed nearer the front of the eventual image;
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# some older BIOSes apparently have a limitation on what they'll
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# boot here.
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add_mkisofs_opt $CDDIR/../$N.mkisofs_dirs "boot$N"
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else
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echo " No BIOS boot code for $ARCH on CD$N"
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fi
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di_syslinux_ver="$(di_syslinux_version)"
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case "$di_syslinux_ver" in
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2.0)
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: ;;
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1.*)
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echo "Error: syslinux config versions before 2.0 are not supported"
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exit 1 ;;
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*)
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echo "Error: unrecognized syslinux config version '$di_syslinux_ver'"
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exit 1 ;;
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esac
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if [ -e boot$N/isolinux/f3.txt.withgtk ]; then
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extra_image gtk/vmlinuz "../vmlinuz"
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extra_image gtk/initrd.gz "../initrd.gz"
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mv boot$N/isolinux/f3.txt.withgtk boot$N/isolinux/f3.txt
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mv boot$N/isolinux/f4.txt.withgtk boot$N/isolinux/f4.txt
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if [ -e boot$N/isolinux/isolinux.cfg.withgtk ]; then
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mv boot$N/isolinux/isolinux.cfg.withgtk boot$N/isolinux/isolinux.cfg
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fi
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if [ -e $CDDIR/tools/loadlin.exe ]; then
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echo "\\tools\\loadlin.exe \\$INSTALLDIR\\vmlinuz initrd=initrd.gz vga=788" | todos > $CDDIR/$INSTALLDIR/gtk/install.bat
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fi
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fi
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rm -f boot$N/isolinux/isolinux.cfg.with*
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if variant_enabled "xen" ; then
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extra_image xen/vmlinuz "../vmlinuz ../gtk/vmlinuz"
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extra_image xen/initrd.gz "../initrd.gz ../gtk/initrd.gz"
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extra_image xen/debian.cfg || extra_image xen/xm-debian.cfg
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fi
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if [ -z "$MULTIARCH" ]; then
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# Set up isolinux dir for only the current arch
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grep -lr '%install%' boot$N/isolinux/* | xargs -r sed -i "s|%install%|$INSTALLDIR|"
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# Remove the amd*.cfg files to avoid them being loaded on a disc
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# that does not have both amd64 and i386 dirs.
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find boot$N/isolinux/ -name "amd*.cfg" -delete
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else
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# Set up isolinux dir for multi-arch
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grep -lr '%install[-amd]*%' boot$N/isolinux/* | xargs -r sed -i -e "s|%install%|$INSTALLDIR_i386|" -e "s|%install-amd%|$INSTALLDIR_amd64|"
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for file in boot$N/isolinux/f3.txt* boot$N/isolinux/f4.txt*; do
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sed -i "4 s/^$/(note: i386 is default; prepend 'amd64-' to use an amd64 kernel instead)/" $file
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done
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if [ -e CD$N/win32-loader.ini ]; then
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# Modify win32-loader.ini to also cover the "other" arch
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if [ "$ARCH" = i386 ]; then
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sed -i -e "/^arch=/d
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/^i386\//p; s/^i386/amd64/; s/=$INSTALLDIR_i386/=$INSTALLDIR_amd64/g" \
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CD$N/win32-loader.ini
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else
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sed -i -e "/^arch=/d
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/^amd64\//p; s/^amd64/i386/; s/=$INSTALLDIR_amd64/=$INSTALLDIR_i386/g" \
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CD$N/win32-loader.ini
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fi
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fi
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# Apply workaround for #505243
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if [ "$BOOT_BIOS" = 1 ] ; then
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multiarch_workaround
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fi
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fi
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if [ "$SPLASHPNG" ] ; then
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cp $SPLASHPNG boot$N/isolinux/splash.png
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fi
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# used by Debian Edu
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if [ "$LOGOPNG" ] ; then
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# Add custom logo to the initrd.gz file, replacing old image
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GTKINITRD=$CDDIR/$INSTALLDIR/gtk/initrd
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GTKINITRDGZ=$GTKINITRD.gz
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echo "info: Adding $LOGOPNG to $GTKINITRD"
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INITRDDIR=$TDIR/initrd-$$
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# Repack initrd with new image
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mkdir -p $INITRDDIR
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(
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cd $INITRDDIR
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gunzip $GTKINITRDGZ
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mkdir -p $INITRDDIR/usr/share/graphics
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cp $LOGOPNG $INITRDDIR/usr/share/graphics/logo_debian.png
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echo usr/share/graphics/logo_debian.png | \
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cpio -oA -H newc -F $GTKINITRD
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gzip -9 $GTKINITRD
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)
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rm -rf $INITRDDIR
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fi
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sed -i "s|built on|built $BUILD_DATE; d-i|" boot$N/isolinux/f1.txt
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if [ -n "$KERNEL_PARAMS" ]; then
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# Substitute custom kernel params into the isolinux config file(s)
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for file in boot$N/isolinux/*.cfg; do
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case "$(basename $file)" in
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instsel.cfg)
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continue ;;
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esac
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sed -i "/^[[:space:]]\+append .*---/ s|append|append $KERNEL_PARAMS|" \
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$file
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done
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fi
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set_default_desktop
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rm -rf cdrom
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if [ -d boot$N/isolinux/grub ] && [ $BOOT_EFI -ne 0 ] ; then
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echo " Adding EFI boot code for $ARCH on CD$N"
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# Move GRUB files to the right place.
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mkdir -p $CDDIR/efi/boot
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mcopy -n -i boot$N/isolinux/grub/efi.img '::efi/boot/boot*.efi' $CDDIR/efi/boot
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mkdir -p $CDDIR/boot/grub
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mv boot$N/isolinux/grub/* $CDDIR/boot/grub/
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rmdir boot$N/isolinux/grub
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# If we're only doing EFI, copy the splash file from the BIOS boot dir
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|
if [ $BOOT_EFI = 1 ] ; then
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|
mkdir -p $CDDIR/isolinux
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|
cp boot$N/isolinux/splash.png $CDDIR/isolinux
|
|
fi
|
|
|
|
# Create grub menu entries to match the isolinux ones
|
|
sed -i '/^menuentry/Q' $CDDIR/boot/grub/grub.cfg;
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|
$BASEDIR/tools/boot/$DI_CODENAME/parse_isolinux \
|
|
boot$N/isolinux $CDDIR $BASEDIR/data/$DI_CODENAME/grub-theme.in "$DISKINFO_DISTRO" "$DEBIAN_KERNEL" "$DEBVERSION" \
|
|
>> $CDDIR/boot/grub/grub.cfg
|
|
|
|
# Stuff the EFI boot files into a FAT filesystem, making it as
|
|
# small as possible.
|
|
|
|
sector_bytes=512 # -S
|
|
cluster_sectors=4 # -s
|
|
cluster_bytes=$((sector_bytes * cluster_sectors))
|
|
|
|
clusters=2 # 1 cluster for each sub-directory
|
|
for file in $CDDIR/efi/boot/boot*.efi; do
|
|
[ -f "$file" ] || continue
|
|
clusters=$(($clusters + (($(stat -c %s "$file") + $cluster_bytes - 1) / $cluster_bytes)))
|
|
done
|
|
reserved_sectors=1 # boot-sector -R
|
|
reserved_bytes=$(($reserved_sectors * $sector_bytes))
|
|
fat_copies=2 # -f
|
|
if [ "$clusters" -le $(((1 << 12) - 2)) ]; then
|
|
fat_entry_bytes=3/2 # -F
|
|
elif [ "$clusters" -le $(((1 << 16) - 2)) ]; then
|
|
fat_entry_bytes=2 # -F
|
|
else
|
|
fat_entry_bytes=4 # -F
|
|
fi
|
|
fat_bytes=$((($clusters * $fat_entry_bytes + $sector_bytes - 1) / $sector_bytes * $sector_bytes))
|
|
root_entries=512 # -r
|
|
root_entry_bytes=32
|
|
root_bytes=$(($root_entries * root_entry_bytes))
|
|
size=$(($reserved_bytes + $fat_copies * $fat_bytes + $root_bytes + $clusters * $cluster_bytes))
|
|
|
|
track_sectors=32
|
|
track_bytes=$((sector_bytes * $track_sectors))
|
|
tracks=$((($size + $track_bytes - 1) / $track_bytes))
|
|
block_bytes=1024
|
|
blocks=$(($tracks * $track_bytes / $block_bytes))
|
|
|
|
rm -f $CDDIR/boot/grub/efi.img
|
|
mkfs.msdos -C "$CDDIR/boot/grub/efi.img" $blocks >/dev/null
|
|
mmd -i "$CDDIR/boot/grub/efi.img" ::efi
|
|
mmd -i "$CDDIR/boot/grub/efi.img" ::efi/boot
|
|
mcopy -o -i "$CDDIR/boot/grub/efi.img" $CDDIR/efi/boot/boot*.efi \
|
|
"::efi/boot"
|
|
|
|
if [ $BOOT_EFI = 2 ] ; then
|
|
# We're being added alongside (after) a BIOS boot record. Tell
|
|
# xorriso to create a (secondary) ElTorito boot record for the
|
|
# EFI bootloader. Otherwise, xorriso will create it as the
|
|
# primary.
|
|
add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-eltorito-alt-boot"
|
|
fi
|
|
|
|
# Ugh - different code here depending on the version of xorriso we've got
|
|
if [ $XORRISO_VER -le 10202 ] ; then
|
|
# 1.2.2 shipping in Wheezy
|
|
echo "Using older EFI command line for xorriso $XORRISO_VER"
|
|
|
|
add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "--efi-boot boot/grub/efi.img"
|
|
# Add the efi image as a FAT partition too, so our CD image will
|
|
# also boot on a USB key (like isohybrid, just implemented
|
|
# differently)
|
|
add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-append_partition 2 0x01 $CDDIR/boot/grub/efi.img"
|
|
|
|
elif [ $XORRISO_VER -gt 10202 ] ; then
|
|
echo "Using newer EFI support in xorriso $XORRISO_VER"
|
|
add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-e boot/grub/efi.img -no-emul-boot"
|
|
add_mkisofs_opt $CDDIR/../$N.mkisofs_opts "-isohybrid-gpt-basdat -isohybrid-apm-hfsplus"
|
|
fi
|
|
else
|
|
echo " No EFI boot code for $ARCH on CD$N"
|
|
fi
|
|
|
|
# th,th, thats all
|
|
|