make-tazpup.sh

#!/bin/sh
#This file is from mistfire alpha 15 build kit: http://murga-linux.com/puppy/viewtopic.php?p=996351#996351
curdir=`pwd`

extractfs()
{

if [ ! -d $curdir/slitaz-rootfs ]; then
mkdir $curdir/slitaz-rootfs
fi

(unlzma -c $1 || cat $1 ) 2>/dev/null | (cd $curdir/slitaz-rootfs; cpio -idm > /dev/null)

}

IMG="$(Xdialog --stdout --title "Select Slitaz image file" --fselect $HOME 0 0)"

if [ $? -ne 0 ]; then
echo "Operation cancelled"
exit
fi

if [ "$IMG" == "" ]; then
echo "No image file selected"
exit
fi

IMGPUP="$(Xdialog --stdout --title "Select Puppy image file" --fselect $HOME 0 0)"

if [ $? -ne 0 ]; then
echo "Operation cancelled"
exit
fi

if [ "$IMGPUP" == "" ]; then
echo "No puppy image file selected"
exit
fi

if [ -d $curdir/slitaz-rootfs ]; then
echo "Deleting slitaz-rootfs..."
rm -rf $curdir/slitaz-rootfs
fi

if [ -d $curdir/tazpup-preiso ]; then
echo "Deleting tazpup-preiso..."
rm -rf $curdir/tazpup-preiso
fi


echo "Preparing working folders..."

if [ ! -d $curdir/slitaz-livecd-wkg ]; then
mkdir $curdir/slitaz-livecd-wkg
fi

if [ ! -d $curdir/slitaz-livecd-wkg ]; then
mkdir $curdir/slitaz-livecd-wkg
fi

if [ ! -d $curdir/tazpup-preiso ]; then
mkdir $curdir/tazpup-preiso
fi

if [ ! -d /mnt/wktaz ]; then
mkdir /mnt/wktaz
fi

if [ ! -d /mnt/wksfs ]; then
mkdir /mnt/wksfs
fi

echo "Mounting $(basename $IMG)..."

mount $IMG /mnt/wktaz

if [ $? -ne 0 ]; then
echo "Mounting slitaz image failed"
exit
fi

if [ ! -f /mnt/wktaz/rootfs.gz ] && [ ! -f /mnt/wktaz/boot/rootfs.gz ]; then
echo "Not a slitaz disc image"
umount /mnt/wktaz
exit
fi

echo "Copying rootfs gz..."

if [ -f /mnt/wktaz/rootfs.gz ]; then
src1="/mnt/wktaz/rootfs.gz"
elif [ -f /mnt/wktaz/boot/rootfs.gz ]; then
src1="/mnt/wktaz/boot/rootfs.gz"
fi

cp -f $src1 $curdir/slitaz-livecd-wkg/

umount /mnt/wktaz

cd $curdir/slitaz-livecd-wkg

echo "Extracting rootfs gz..."
extractfs $curdir/slitaz-livecd-wkg/rootfs.gz

cd $curdir

rm -rf $curdir/slitaz-livecd-wkg

rm -f $curdir/slitaz-rootfs/init

#echo "Removing block device files..."

#rm -rf $curdir/slitaz-rootfs/dev/*

echo "Removing slitaz modules..."
rm -rf $curdir/slitaz-rootfs/lib/modules/*

echo "Removing slitaz firmware..."
rm -rf $curdir/slitaz-rootfs/lib/firmware/*

for file1 in $(find $curdir/slitaz-rootfs/usr/share/icons/ -type f -name "application-x-executable.png")
do
    if [ -L $file1 ]; then
    fname=$(readlink $file1)
      if [ "$fname" != "" ]; then
          if [ "$(basename $fname)" == "application-x-generic.png" ]; then
          rm -f $file1
          fi
      fi
    fi
done

for file1 in $(find $curdir/slitaz-rootfs/usr/share/icons/ -type f -name "application-x-generic.png")
do
mv -f $file1 $(dirname $file1)/application-x-executable.png
done

echo "Applying patches..."

cp --remove-destination -arf $curdir/rootfs-skeleton-slitaz/* $curdir/slitaz-rootfs/

echo "Mounting $(basename $IMGPUP)..."

mount $IMGPUP /mnt/wktaz

if [ $? -ne 0 ]; then
echo "Mounting puppy image failed"
exit
fi

rootfslist="$(find /mnt/wktaz -type f -name "*.sfs")"

if [ "$rootfslist" == "" ]; then
echo "Not a puppy disc image"
umount /mnt/wktaz
exit
fi

echo "Copying puppy kernel...."

cp -f /mnt/wktaz/vmlinuz $curdir/tazpup-preiso/

echo "Searching for kernel modules..."

for file1 in $(find /mnt/wktaz -type f -name "*.sfs")
do

mount -t squashfs $file1 /mnt/wksfs

if [ $? -eq 0 ]; then
    if [ -d /mnt/wksfs/lib/modules ]; then
    echo "Copying kernel modules from $(basename $file1) to rootfs..."
    cp -rf /mnt/wksfs/lib/modules $curdir/slitaz-rootfs/lib/
    fi
umount /mnt/wksfs
fi

done

umount /mnt/wktaz

echo "Creating tazpup sfs..."

if [ ! -f $curdir/rootfs-skeleton-slitaz/etc/DISTRO_SPECS ]; then
echo  "DISTRO_SPECS file is missing"
exit
fi

. $curdir/rootfs-skeleton-slitaz/etc/DISTRO_SPECS

mksquashfs "slitaz-rootfs" "$DISTRO_PUPPYSFS" -comp xz -Xbcj x86 -b 1M -Xdict-size 100%

echo "Creating live cd..."

mv -f $curdir/$DISTRO_PUPPYSFS $curdir/tazpup-preiso/
cp -rf $curdir/tazpup-livecd-files/* $curdir/tazpup-preiso/


BOOTPARM=""
[ -f $curdir/tazpup-preiso/grldr ] && BOOTPARM="-b grldr"
[ -f $curdir/tazpup-preiso/isolinux.bin ] && BOOTPARM="-b isolinux.bin -c boot.cat"

if [ -f $curdir/tazpup-preiso/boot.catalog ]; then
BOOTPARM="-b isolinux.bin -c boot.catalog"
else
BOOTPARM="-b isolinux.bin -c boot.cat"
fi

if [ -f $curdir/tazpup-preiso/efiboot.img ]; then
efi1="true"
efiimg1="efiboot.img"
elif [ -f $curdir/tazpup-preiso/efi.img ]; then
efi1="true"
efiimg1="efi.img"
else
efi1="false"
fi

VOLI="tazpup-preiso"

cd $curdir

if [ -f $curdir/custom-tazpup.iso ]; then
rm -f $curdir/custom-tazpup.iso
fi
if [ -f $curdir/custom-tazpup.iso.md5 ]; then
rm -f $curdir/custom-tazpup.iso.md5
fi


  if [ "$efi1" == "true" ]; then
  #rxvt -bg blue -fg white -title "$m_01 (with UEFI)" -e mkisofs -U -A $VOLI -J -joliet-long -r -v -T -o $curdir/custom-tazpup.iso $BOOTPARM -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e efi.img -no-emul-boot $curdir/tazpup-preiso
  echo "UEFI enabled"
  mkisofs -D -R -J -o $curdir/custom-tazpup.iso $BOOTPARM -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -eltorito-platform 0xEF -eltorito-boot $efiimg1 -no-emul-boot $curdir/tazpup-preiso/
  isohybrid --uefi $curdir/custom-tazpup.iso
  else
  mkisofs -D -R -J -o $curdir/custom-tazpup.iso $BOOTPARM -no-emul-boot -boot-load-size 4 -boot-info-table $curdir/tazpup-preiso/
  fi

MD5=`md5sum $curdir/custom-tazpup.iso | cut -f 1 -d ' '`

echo "$MD5" > $curdir/custom-tazpup.iso.md5

echo "MD5 Checksum: ${MD5}"
echo ""
echo "Process complete!"