#!/bin/sh

PREREQ=""
DESCRIPTION="Adding files from cdrom to live system..."

prereqs()
{
       echo "$PREREQ"
}

case $1 in
# get pre-requisites
prereqs)
       prereqs
       exit 0
       ;;
esac

. /scripts/casper-functions

log_begin_msg "$DESCRIPTION"

CDROM_DIR="cdrom/live-includes"
for d in system user ; do
   TARGET_DIR=""
   if [ "$d" = "user" ] ; then
      TARGET_DIR="home/${USERNAME}/"
   fi
   ACTION_DONE=""
   if [ -d "/root/${TARGET_DIR}" ] ; then
      # copy files
      if [ -d "/root/${CDROM_DIR}/${d}/files" ] ; then
         if ls /root/${CDROM_DIR}/${d}/files/* > /dev/null 2> /dev/null ; then
            cp -dr /root/${CDROM_DIR}/${d}/files/* /root/${TARGET_DIR}  > /dev/null 2> /dev/null || true
            ACTION_DONE="cp"
         fi
      fi
      # link files
      if [ -d "/root/${CDROM_DIR}/${d}/links" ] ; then
         if ls /root/${CDROM_DIR}/${d}/links/* > /dev/null 2> /dev/null ; then
            chroot /root sh -c "cd /${TARGET_DIR}; cp -drs /${CDROM_DIR}/${d}/links/* . > /dev/null 2> /dev/null " || true
            ACTION_DONE="ln"
         fi
      fi
      # extract tarballs
      if [ -d "/root/${CDROM_DIR}/${d}/tarballs" ] ; then
         ls /root/${CDROM_DIR}/${d}/tarballs |while read f ; do
            if [ -f "/root/${CDROM_DIR}/${d}/tarballs/${f}" ] ; then
               chroot /root tar -C /${TARGET_DIR} -xvzf /${CDROM_DIR}/${d}/tarballs/${f} > /dev/null 2> /dev/null || true
               ACTION_DONE="tar"
            fi
         done
      fi
      # change owner of user files
      if [ "$ACTION_DONE" -a "$d" = "user" ] ; then
         chroot /root chown -R ${USERNAME}:${USERNAME} /${TARGET_DIR}/ > /dev/null 2> /dev/null || true
      fi
   fi
done

log_end_msg