# this hook is called before mkinitramfs is called

. /etc/tcos/tcos.conf
. /usr/share/initramfs-tools/hook-functions
. $TCOS_DIR/tcos-generation-functions.sh

_verbose "(clean_initramfs) Cleaning initramfs..."


if [ "${DESTDIR}" = "" ] || [ "$DESTDIR" = "/" ]; then
  _echo "  * ERROR: DESTDIR var not set. not cleaning initramfs..."
  exit 1
fi

find $DESTDIR/etc/ -name "*dpkg-old" | xargs rm -f

# clean ORDER files, TCOS use numbers
rm -f $DESTDIR/scripts/*/ORDER
cat << EOF >> $DESTDIR/scripts/functions
cache_run_scripts()
{
return
}

EOF

# replace /bin/sh => /bin/busybox
rm -f $DESTDIR/bin/sh
(cd $DESTDIR/bin && ln -s busybox sh)

create_links() {
 ( cd $DESTDIR/bin && rm -f $1 ; ln -s busybox $1)
}

# Need wrapper for bash
rm -f $DESTDIR/bin/bash
cat << EOF > $DESTDIR/bin/bash
#!/bin/sh
/bin/sh \$@
EOF
chmod +x $DESTDIR/bin/bash

# Some scripts without correct permissions
chmod -R a+x ${DESTDIR}/scripts/panic/
chmod -R a+x ${DESTDIR}/scripts/init-*/
chmod -R a+x ${DESTDIR}/scripts/tcos-*/
[ -e ${DESTDIR}/scripts/init-top/console-setup ] && rm -f ${DESTDIR}/scripts/init-top/console-setup
[ -e ${DESTDIR}/scripts/init-top/framebuffer ] && rm -f ${DESTDIR}/scripts/init-top/framebuffer
[ -e ${DESTDIR}/scripts/init-top/plymouth ] && rm -f ${DESTDIR}/scripts/init-top/plymouth
[ -e ${DESTDIR}/scripts/init-top/brltty ] && rm -f ${DESTDIR}/scripts/init-top/brltty

create_links "date"
#create_links "bash"
create_links "tftp"
create_links "awk"
create_links "dirname"
create_links "chown"
create_links "wc"
create_links "head"
create_links "whoami"
create_links "swapon"
create_links "swapoff"
create_links "dmesg"
create_links "route"
create_links "run-parts"
create_links "killall"
create_links "which"
create_links "pidof"
create_links "syslogd"
create_links "logger"
create_links "ulimit"
create_links "ifconfig"
create_links "grep" # needed by a udev rule

# use busybox mount/umount instead of klibc utils
create_links "mount"
create_links "umount"



# link creator
mkdir -p $DESTDIR/scripts/tcos-bottom
cat << EOF > $DESTDIR/scripts/tcos-bottom/00linkcreator
#!/bin/sh
if [ "\$1" = "prereqs" ]; then
  exit 0
fi

[ ! -e /conf/links ] && exit
cat /conf/links | while read line ; do
  ln -s \$line >> /tmp/initramfs.debug 2>&1
  echo "[linkcreator] ln -s \$line" >> /tmp/initramfs.debug
done

EOF
chmod +x $DESTDIR/scripts/tcos-bottom/00linkcreator

create_link() {
  if [ -e $DESTDIR/$1 ] && [ -e $DESTDIR/$2 ]; then
    if cmp $DESTDIR/$1 $DESTDIR/$2; then
      rm -f $DESTDIR/$1
      echo "$2 $1" >> $DESTDIR/conf/links
    fi
  fi
}

# mtools
create_link /usr/bin/mcopy /usr/bin/mattrib
create_link /usr/bin/mcopy /usr/bin/mcat
create_link /usr/bin/mcopy /usr/bin/mcopy
create_link /usr/bin/mcopy /usr/bin/mdel
create_link /usr/bin/mcopy /usr/bin/mformat
create_link /usr/bin/mcopy /usr/bin/minfo
create_link /usr/bin/mcopy /usr/bin/mlabel
create_link /usr/bin/mcopy /usr/bin/mmove
create_link /usr/bin/mcopy /usr/bin/mmount
create_link /usr/bin/mcopy /usr/bin/mtype

create_link /usr/lib/libpci.so.3 /lib/libpci.so.3
create_link /usr/lib/libz.so.1 /lib/libz.so.1

create_link /etc/console/boottime.kmap.gz /etc/boottime.kmap.gz
create_link /usr/share/X11/xkb/symbols/sun_vndr/cz /usr/share/X11/xkb/symbols/sun_vndr/cs

create_link /usr/lib/xorg/modules/drivers/i810_drv.so /usr/lib/xorg/modules/drivers/intel_drv.so
create_link /usr/share/X11/xkb/rules/evdev.lst /usr/share/X11/xkb/rules/base.lst


#( cd $DESTDIR/bin && rm -f zcat ; ln -s gunzip zcat )
if [ -d $DESTDIR/lib/cmds ]; then
   ( cd $DESTDIR/lib/cmds && rm -f poweroff && ln -s reboot poweroff )
fi
( cd $DESTDIR/sbin && rm -f udevsettle ; ln -s udevadm udevsettle )




# zattoo provides libasound.so.2 link in /usr/lib/zattoo that breaks sound support
# move to their site
if [ -e $DESTDIR/usr/lib/zattoo/libasound.so.2 ]; then
  mv $DESTDIR/usr/lib/zattoo/libasound.so.2 $DESTDIR/usr/lib/libasound.so.2
  rmdir $DESTDIR/usr/lib/zattoo/
fi

if [ $TCOS_DISABLE_ACPI ] ; then

  #rm -rf $DESTDIR/bin/sh*
  #( cd ${DESTDIR}/bin/ && ln -s busybox sh )

  rm -rf $DESTDIR/scripts/usb*
  rm -rf $DESTDIR/scripts/live*
  rm -rf $DESTDIR/scripts/local*
  rm -rf $DESTDIR/scripts/casper*
  rm -rf $DESTDIR/scripts/nfs*
  rm -rf $DESTDIR/scripts/init-premount/thermal
  rm -rf $DESTDIR/sbin/mdadm
  rm -rf $DESTDIR/sbin/mdrun
  rm -rf $DESTDIR/sbin/vgchange
  rm -rf $DESTDIR/sbin/cryptsetup
  rm -rf $DESTDIR/sbin/dmsetup
  rm -rf $DESTDIR/lib/lvm*
  rm -rf ${DESTDIR}/lib/modules/${TCOS_KERNEL}/kernel/drivers/md/
  rm -rf ${DESTDIR}/lib/modules/${TCOS_KERNEL}/drivers/md/
  rm -rf ${DESTDIR}/lib/modules/${TCOS_KERNEL}/drivers/acpi/

#  rm -rf $(find ${DESTDIR}/lib/modules/${TCOS_KERNEL}/kernel/drivers/scsi/ \
#	-not -name "sd_mod.ko" -not -name "sr_mod.ko" \
#	-not -name "scsi_mod.ko" -not -name "sg.ko" )


fi


if [ "$TCOS_DISABLE_USPLASH" = "1" ]; then
  _echo "  * Remove usplash"
  rm -f ${DESTDIR}/lib/usplash 2>/dev/null
  rm -f ${DESTDIR}/sbin/usplash 2>/dev/null
  rm -f ${DESTDIR}/sbin/usplash_write 2>/dev/null
  rm -f ${DESTDIR}/scripts/init-top/*usplash* 2>/dev/null
fi

if [ "$TCOS_DISABLE_PLYMOUTH" = "1" ]; then
  rm -f ${DESTDIR}/scripts/*/plymouth 2>/dev/null
  rm -rf ${DESTDIR}/lib/plymouth 2>/dev/null
  rm -f ${DESTDIR}/sbin/plymouthd 2>/dev/null
  rm -f ${DESTDIR}/bin/plymouth 2>/dev/null
fi

# experimental delete, not needed LIBS
rm -f ${DESTDIR}/sbin/resume
#rm -f ${DESTDIR}/usr/lib/libgcrypt.so.11
#rm -f ${DESTDIR}/usr/lib/libpcre.so.3
#rm -f ${DESTDIR}/usr/lib/libgpg-error.so.0
rm -f ${DESTDIR}/usr/lib/libGL.so.1.2
rm -f ${DESTDIR}/usr/lib/libGLU.so.1
#rm -f ${DESTDIR}/usr/lib/libkrb5support.so.0
#rm -f ${DESTDIR}/usr/lib/libfusion-1.0.so.0
#rm -f ${DESTDIR}/usr/lib/libdrm.so.2
#rm -f ${DESTDIR}/usr/lib/libdirectfb-1.0.so.0
rm -f ${DESTDIR}/usr/lib/libnvidia-tls.so.1
#rm -f ${DESTDIR}/usr/lib/libdirect-1.0.so.0
#rm -f ${DESTDIR}/usr/lib/libk5crypto.so.3
#rm -f ${DESTDIR}/usr/lib/libkrb5.so.3
#rm -f ${DESTDIR}/usr/lib/libXxf86vm.so.1
#rm -f ${DESTDIR}/usr/lib/libglib-2.0.so.0
# no remove, needed for new lockscreen (imlib2)
#rm -f ${DESTDIR}/usr/lib/imlib2/loaders/png.so
#rm -f ${DESTDIR}/usr/lib/libgssapi_krb5.so.2
#rm -f ${DESTDIR}/lib/libsplashycnf.so.1
#rm -f ${DESTDIR}/lib/libkeyutils.so.1
#rm -f ${DESTDIR}/lib/libsplashy.so.1
rm -rf ${DESTDIR}/etc/dhcp3/gadmin-dhcpd