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

# make initramfs

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

ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   chroot $MOUNTDIR depmod -a ${KERNEL_MAJVER}${K}
   LANG=${LANGUAGE}_${COUNTRY} chroot $MOUNTDIR dracut \
      --filesystems "autofs4 ext3 ext4 overlay squashfs isofs reiserfs" \
      --nomdadmconf --nolvmconf \
      /boot/initramfs-${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

   cp $MOUNTDIR/boot/vmlinuz-${KERNEL_MAJVER}${K} \
      $MOUNTDIR2/boot/vmlinuz${ISOID}

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

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

# configure isolinux boot loader
cat > $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
PROMPT 0
TIMEOUT 5
DEFAULT vesamenu.c32
MENU TITLE ${buildinfo} (${KERNEL_MAJVER} kernel)
MENU BACKGROUND openmamba.png
MENU COLOR TITLE 1;32;49 #ff00993d #00000000 std
_EOF

ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
LABEL default-${KERNEL_MAJVER}${K}
MENU LABEL default (${KERNEL_MAJVER}${K})
 kernel /boot/vmlinuz${ISOID}
 append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792
_EOF
   ISOID=$(($ISOID + 1))
done

echo "MENU SEPARATOR" >> $MOUNTDIR2/boot/isolinux/isolinux.cfg
ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
LABEL vga800-${KERNEL_MAJVER}${K}
MENU LABEL VGA 800x600 no modeset (${KERNEL_MAJVER}${K})
 kernel /boot/vmlinuz${ISOID}
 append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=789 nomodeset
_EOF
   ISOID=$(($ISOID + 1))
done

ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
LABEL vga1024-${KERNEL_MAJVER}${K}
MENU LABEL VGA 1024x768 no modeset (${KERNEL_MAJVER}${K})
 kernel /boot/vmlinuz${ISOID}
 append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 quiet splash vga=792 nomodeset
_EOF
   ISOID=$(($ISOID + 1))
done

echo "MENU SEPARATOR" >> $MOUNTDIR2/boot/isolinux/isolinux.cfg
ISOID=
for K in $KERNEL_EXTRAVER $KERNEL_MORE_EXTRAVER; do
   cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
LABEL debug-${KERNEL_MAJVER}${K}
MENU LABEL Debug mode (${KERNEL_MAJVER}${K})
 kernel /boot/vmlinuz${ISOID}
 append initrd=/boot/initrd${ISOID}.gz root=live:LABEL=${MAKEDIST_TARGET}_${PLATFORM} ro selinux=0 rddebug nomodeset
_EOF
   ISOID=$(($ISOID + 1))
done

cat >> $MOUNTDIR2/boot/isolinux/isolinux.cfg << _EOF
MENU SEPARATOR
LABEL memtest
 MENU LABEL Memory test
 kernel memtest
MENU SEPARATOR
MENU SEPARATOR
LABEL -
 MENU LABEL $PRODUCT_NAME build:`date -R`
 MENU DISABLE
_EOF

# install isolinux binary
[ -e $MOUNTDIR/usr/share/syslinux/isolinux.bin ] && cp $MOUNTDIR/usr/share/syslinux/isolinux.bin $MOUNTDIR2/boot/isolinux/isolinux.bin ||
    { echo "Error: /usr/share/syslinux/isolinux.bin not found. Please install the syslinux package.";
      exit 1; }

# copy syslinux addons to final root /boot dir
for f in ldlinux.c32 libcom32.c32 libutil.c32 libmenu.c32 menu.c32 vesamenu.c32; do
    [ -e $MOUNTDIR/usr/share/syslinux/$f ] && cp $MOUNTDIR/usr/share/syslinux/$f $MOUNTDIR2/boot/isolinux/
done

# install memtest
[ -e $MOUNTDIR/boot/memtest86+.bin ] && cp $MOUNTDIR/boot/memtest86+.bin $MOUNTDIR2/boot/isolinux/memtest ||
    { echo "Error: /boot/memtest86+.bin not found. Please install the memtest86 package.";
      exit 1; }

# 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/

# add buildinfo
buildinfo="`cat $MOUNTDIR/etc/openmamba-release` [$PRODUCT_NAME build:`date +%c`]"
sed -i "s|%buildinfo%|$buildinfo|" $MOUNTDIR2/boot/isolinux/menu.txt

#
# EFI support section BEGIN
#

# create EFI grub 32 and 64 bit images
mkdir -p $MOUNTDIR2/EFI/BOOT/
grub-mkimage -o $MOUNTDIR2/EFI/BOOT/bootx64.efi -O x86_64-efi -p /EFI/BOOT \
   part_gpt part_msdos ntfs ntfscomp hfsplus fat ext2 normal chain boot linux echo \
   help gfxterm gettext png efi_gop efi_uga search search_label search_fs_uuid \
   iso9660 configfile || {
   errorAndExit $"Error: unable to create GRUB x86_64-efi image"
}

# basic extlinux.conf -> grub.cfg conversion
echo "search --no-floppy --label --set=root openmamba_live" > $MOUNTDIR2/EFI/BOOT/grub.cfg
while read line; do
   case $line in
      "MENU LABEL "*) [ "$CURR_BRACKET_OPEN" = "1" ] && echo "}" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                      echo "menuentry \"${line/MENU LABEL }\" {" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                      CURR_BRACKET_OPEN=1
                      ;;
      "kernel "*) CURR_KERNEL="${line/kernel }"
                  echo "echo \"Loading ${CURR_KERNEL}\"" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                  ;;
      "append "*) set -- ${line/append initrd=}
                  CURR_INITRD="$1"
                  CURR_CMDLINE="${line/append initrd=$CURR_INITRD}"
                  echo "linux ${CURR_KERNEL} ${CURR_CMDLINE}" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                  echo "echo \"Loading ${CURR_INITRD}\"" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                  echo "initrd ${CURR_INITRD}" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                  echo "}" >> $MOUNTDIR2/EFI/BOOT/grub.cfg
                  CURR_BRACKET_OPEN=0
                  ;;
   esac
done < $MOUNTDIR2/boot/isolinux/isolinux.cfg
[ "$CURR_BRACKET_OPEN" = "1" ] && echo "}" >> $MOUNTDIR2/EFI/BOOT/grub.cfg

#
# EFI support section END
#

#echo "Adding binary packages from pkggroups.db..."
#. $LOCALSTATEDIR/.${MEDIA_NAMES[0]}.distinfo
#LANG=${LANGUAGE:0:2} . $MOUNTDIR/usr/share/openmamba/pkggroups.db
#
#add_binary_packages_to_repository $MOUNTDIR2/openmamba "$ALL_PKGS $EXTRA_PKGS" "$INSTALLED"

#echo "Generating APT database..."
#ln -s RPMS/$arch $MOUNTDIR2/openmamba/RPMS.$arch
#genbasedir $MOUNTDIR2/openmamba
#mkdir $MOUNTDIR2/.disk
#cat $MOUNTDIR/etc/openmamba-release > $MOUNTDIR2/.disk/info

# 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