# $Id$

#----------------------------------#
wrt_ica_targets() {                #
#----------------------------------#
  local system_rebuild=$1
  wrt_system_rebuild "$system_rebuild"
  wrt_iterations     "$system_rebuild"
}

#----------------------------------#
wrt_system_rebuild() {                #
#----------------------------------#
  local system_rebuild=$1
(
    cat << EOF
system_rebuild:  $system_rebuild

EOF
) >> $MKFILE
}

#----------------------------------#
wrt_iterations() {                 #
#----------------------------------#
  local system_rebuild=$1

  for ((N=1; N <= ITERATIONS ; N++)) ; do # Double parentheses,
                                          # and "ITERATIONS" with no "$".
    ITERATION=iteration-$N
    if [ "$N" = "1" ] ; then
      echo "$ITERATION:  chapter06" >> $MKFILE
      wrt_prepare        "$ITERATION"
      wrt_logs_and_clean "$ITERATION"
      echo -e "\t@touch \$@\n" >> $MKFILE
      PREV=$ITERATION
    elif [ "$N" = "$ITERATIONS" ] ; then
      echo "iteration-last:  $PREV  system_rebuild" >> $MKFILE
      wrt_prepare        "$ITERATION"
      wrt_logs           "$ITERATION"
      #I need to gigure out how to handle this for ITERATIONS > 2
      # @do_ica_work $1 $2
      # @farce $1 $2
      echo -e "\t@touch \$@\n" >> $MKFILE
    else
      echo "$ITERATION:  $PREV  system_rebuild" >> $MKFILE
      wrt_prepare        "$ITERATION"
      wrt_logs_and_clean "$ITERATION"
      echo -e "\t@touch \$@\n" >> $MKFILE
      PREV=$ITERATION
    fi
  done
}

#----------------------------------#
wrt_prepare() {                    #
#----------------------------------#
  local ITERATION=$1

  if [[ "$PROGNAME" = "clfs" ]] && [[ "$METHOD" = "boot" ]] ; then
    local PRUNEPATH="/jhalfs /sources /var/log/paco /opt /dev /home /mnt /proc \
/root /sys /tmp /usr/src /lost+found /tools"
    local ROOT_DIR=/
    local DEST_TOPDIR=/jhalfs
  else
    local PRUNEPATH="$BUILDDIR/jhalfs $BUILDDIR/sources $BUILDDIR/var/log/paco \
$BUILDDIR/opt $BUILDDIR/dev $BUILDDIR/home $BUILDDIR/mnt \
$BUILDDIR/proc $BUILDDIR/root $BUILDDIR/sys $BUILDDIR/tmp \
$BUILDDIR/usr/src $BUILDDIR/lost+found $BUILDDIR/tools"
    local ROOT_DIR=$BUILDDIR
    local DEST_TOPDIR=$BUILDDIR/jhalfs
  fi

  if [[ "$RUN_ICA" = "1" ]] ; then
    local DEST_ICA=$DEST_TOPDIR/ICA && \
(
    cat << EOF
	@extras/do_copy_files "$PRUNEPATH" $ROOT_DIR $DEST_ICA/$ITERATION \\
	extras/do_ica_prep $DEST_ICA/$ITERATION
EOF
) >> $MKFILE
  fi

  if [[ "$RUN_FARCE" = "1" ]] ; then
    local DEST_FARCE=$DEST_TOPDIR/farce && \
(
    cat << EOF
	@extras/do_copy_files "$PRUNEPATH" $ROOT_DIR $DEST_FARCE/$ITERATION \\
	extras/filelist $DEST_FARCE/$ITERATION $DEST_FARCE/$ITERATION.filelist
EOF
) >> $MKFILE
  fi
}

#----------------------------------#
wrt_logs_and_clean() {             #
#----------------------------------#
  local ITERATION=$1

(
    cat << EOF
	@pushd logs && \\
	mkdir $ITERATION && \\
	mv $system_rebuild $ITERATION && \\
	popd
	@rm -f $system_rebuild
EOF
) >> $MKFILE
}

#----------------------------------#
wrt_logs() {             #
#----------------------------------#
  local ITERATION=$1

(
    cat << EOF
	@pushd logs && \\
	mkdir $ITERATION && \\
	cp $system_rebuild $ITERATION && \\
	popd
EOF
) >> $MKFILE
}