# livecd post script
#
# creates a fake installation aimed at producing a kernel image and initrd
# for livecd boot

# make initramfs

[ -e $MOUNTDIR2/boot/grub ] || mkdir -p $MOUNTDIR2/boot/grub

ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   chroot $MOUNTDIR depmod -a ${KERNEL_MAJVER}${K}
   LANG=${LANGUAGE}_${COUNTRY} chroot $MOUNTDIR dracut \
      -a dmsquash-live -o squash-live \
      --filesystems "autofs4 ext4 overlay squashfs isofs hfsplus nls_utf8" \
      --nomdadmconf --nolvmconf \
      /boot/initramfs-${KERNEL_MAJVER}${K}.img.gz \
      ${KERNEL_MAJVER}${K}

   # Note: isolinux requires 8.3 filenames
   cp $MOUNTDIR/boot/initramfs-${KERNEL_MAJVER}${K}.img.gz \
      $MOUNTDIR2/boot/initrd${ISOID}.gz || {
         echo "Error: cannot copy file $MOUNTDIR/boot/initramfs-${KERNEL_MAJVER}${K}.img.gz to $MOUNTDIR2/boot/initrd${ISOID}.gz.";
         exit 1; }
   cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${K} \
      $MOUNTDIR2/boot/vmlinuz${ISOID} || {
         echo "Error: cannot copy file $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${K}.img.gz to $MOUNTDIR2/boot/vmlinuz${ISOID}.gz.";
         exit 1; }

   ISOID=$(($ISOID + 1))
done

# copy grub theme
mkdir -p $MOUNTDIR2/boot/grub/themes
cp -a $MOUNTDIR/usr/share/grub/themes/breeze $MOUNTDIR2/boot/grub/themes/

# add buildinfo
buildinfo="`cat $MOUNTDIR/etc/openmamba-release` ${PLATFORM}"

# configure grub boot loader
cat > $MOUNTDIR2/boot/grub/grub.cfg << _EOF
#
# GRUB configuration generated by openmamba makedist
#
font=unicode
set gfxmode=auto
insmod all_video
insmod gfxterm
insmod gettext
insmod iso9660
insmod biosdisk
terminal_output gfxterm
set timeout=10
# theme
loadfont /boot/grub/themes/breeze/unifont-bold-16.pf2
loadfont /boot/grub/themes/breeze/unifont-regular-14.pf2
loadfont /boot/grub/themes/breeze/unifont-regular-16.pf2
loadfont /boot/grub/themes/breeze/unifont-regular-32.pf2
loadfont /boot/grub/fonts/unicode.pf2
insmod png
set theme=/boot/grub/themes/breeze/theme.txt
export theme
_EOF

#
# Boot entries
#
ROOT_ARGS="root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} rd.live.overlay.overlayfs"
ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
menuentry "openmamba GNU/Linux (${KERNEL_MAJVER}${K})" {
    echo "Loading /boot/vmlinuz${ISOID}"
    linux /boot/vmlinuz${ISOID} ${ROOT_ARGS} selinux=0 quiet splash ro
    echo "Loading /boot/initrd${ISOID}.gz"
    initrd /boot/initrd${ISOID}.gz
}
_EOF
   ISOID=$(($ISOID + 1))
done

   cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
submenu "Advanced options for openmamba GNU/Linux" {
_EOF

#ISOID=
#for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
#   cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
#	menuentry "No modeset (${KERNEL_MAJVER}${K})" {
#		echo "Loading /boot/vmlinuz${ISOID}"
#		linux /boot/vmlinuz${ISOID} ${ROOT_ARGS} selinux=0 quiet splash ro nomodeset
#		echo "Loading /boot/initrd${ISOID}.gz"
#		initrd /boot/initrd${ISOID}.gz
#	}
#_EOF
#   ISOID=$(($ISOID + 1))
#done

ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
	menuentry "Debug mode (${KERNEL_MAJVER}${K})" {
		echo "Loading /boot/vmlinuz${ISOID}"
		linux /boot/vmlinuz${ISOID} ${ROOT_ARGS} ro selinux=0 rddebug
		echo "Loading /boot/initrd${ISOID}.gz"
		initrd /boot/initrd${ISOID}.gz
	}
_EOF
   ISOID=$(($ISOID + 1))
done
ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
	menuentry "Debug mode with nomodeset (${KERNEL_MAJVER}${K})" {
		echo "Loading /boot/vmlinuz${ISOID}"
		linux /boot/vmlinuz${ISOID} ${ROOT_ARGS} ro selinux=0 rddebug nomodeset
		echo "Loading /boot/initrd${ISOID}.gz"
		initrd /boot/initrd${ISOID}.gz
	}
_EOF
   ISOID=$(($ISOID + 1))
done

cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
}
_EOF

# install memtest
if [ -e $MOUNTDIR/boot/memtest86+.bin ]; then
   cp $MOUNTDIR/boot/memtest86+.bin $MOUNTDIR2/boot/memtest

   cat >> $MOUNTDIR2/boot/grub/grub.cfg << _EOF
menuentry 'Memory test' {
   insmod part_gpt
   insmod fat
   linux16 /boot/memtest
}
_EOF

else
   echo "Error: /boot/memtest86+.bin not found. Please install the memtest86 package."
   exit 1
fi

# copy static files for specific platform
[ -e $TARGETDIR/platforms/$PLATFORM/root ] && 
   cp -a --no-preserve=ownership $TARGETDIR/platforms/$PLATFORM/root/* $MOUNTDIR2/

# copy localized static files for specific platform
[ "$LANGUAGE" -a -e $TARGETDIR/platforms/$PLATFORM/root-$LANGUAGE ] &&
   cp -a --no-preserve=ownership $TARGETDIR/platforms/$PLATFORM/root-$LANGUAGE/* $MOUNTDIR2/

#
# EFI support section BEGIN
#

# create EFI grub 32 and 64 bit images
mkdir -p $MOUNTDIR/boot/efi/EFI/openmamba/
chroot $MOUNTDIR grub-mkimage -o /boot/efi/EFI/openmamba/grubx64.efi -O x86_64-efi \
   -p /boot/grub --sbat /usr/share/grub/sbat.csv \
   all_video bli boot chain configfile cpuid echo efifwsetup efi_gop efi_uga efinet ext2 \
   fat font gettext gfxmenu gfxterm gfxterm gfxterm_background gzio halt help hfsplus \
   iso9660 jpeg keystatus linux loadenv loopback ls lsefi lsefimmap lsefisystab lssal \
   memdisk minicmd normal ntfs ntfscomp part_apple part_gpt part_msdos password_pbkdf2 \
   play png probe reboot regexp search search_fs_file search_fs_uuid search_label sleep \
   smbios squash4 test tpm true video video_bochs video_cirrus xfs zfs zfscrypt zfsinfo || {
   echo $"Error: unable to create GRUB x86_64-efi image"
   exit 1
}

# Sign EFI image for secure boot
chroot $MOUNTDIR openssl req -newkey rsa:2048 -nodes -keyout /root/MOK.key -new -x509 -sha256 -days 3650 -subj "/CN=openmamba Machine Owner Key/" -out /root/MOK.crt
chroot $MOUNTDIR openssl x509 -outform DER -in /root/MOK.crt -out /root/MOK.cer
chroot $MOUNTDIR sbsign --key /root/MOK.key --cert /root/MOK.crt --output /boot/efi/EFI/openmamba/grubx64.efi /boot/efi/EFI/openmamba/grubx64.efi
ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   chroot $MOUNTDIR sbsign --key /root/MOK.key --cert /root/MOK.crt --output /boot/vmlinuz-${KERNEL_MAJVER}${K} /boot/vmlinuz-${KERNEL_MAJVER}${K}
   cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${K} \
      $MOUNTDIR2/boot/vmlinuz${ISOID}
   ISOID=$(($ISOID + 1))
done

mkdir -p $MOUNTDIR2/EFI/BOOT/
cp $MOUNTDIR/root/MOK.cer $MOUNTDIR2/EFI/
cp $MOUNTDIR/boot/efi/EFI/openmamba/grubx64.efi $MOUNTDIR2/EFI/BOOT/grubx64.efi

# Install shim-signed
cp $MOUNTDIR/usr/share/shim-signed/shimx64.efi $MOUNTDIR2/EFI/BOOT/bootx64.efi
cp $MOUNTDIR/usr/share/shim-signed/mmx64.efi $MOUNTDIR2/EFI/BOOT/

#
# EFI support section END
#


# Finally produce the medium
MOUNTDIR=$MOUNTDIR2 produce_media $MEDIA_NAME

for i in $SUBPLATFORM; do
   . $TARGETDIR/platforms/$i/settings.inc
   CURR_MEDIA_NAME=`PLATFORM=$i media_name`
   cat >> $LOCALSTATEDIR/.$MEDIA_NAME.inc.html << _EOF
<br><p><b>Root target(s):</b>
<div><table width="90%"><tr><td>
_EOF
   cat $LOCALSTATEDIR/.$CURR_MEDIA_NAME.inc.html >> \
       $LOCALSTATEDIR/.$MEDIA_NAME.inc.html
   echo "</td></tr></table></div>" >> $LOCALSTATEDIR/.$MEDIA_NAME.inc.html
done

exit 0