#!/usr/bin/ksh
#
# KSH SCRIPT:
#
#   CD_GEN       Premasters a directory to an image file,
#                downloads it to CDStudio,  and cuts a CD.
#
# OPTIONS:
#
#   -l           Copy files and directories pointed to by symbolic links
#                in the sub-tree.  This is helpful when the data structure
#                is not readily premasterable, but moving the data is not
#                desired. By default, only the link itself is copied.
#
#
# ARGUMENTS:
#
#   CDNAME       The root directory and label name of the CD.
#   SOURCE_DIR   The full path of the directory whose contents are to
#                be put to CDROM.
#
# R. Abiad  08 Dec 1995
#

. /disks/fast/software/config/archive_config

if [[ $1 = "" ]] ; then
	echo Usage: CD_GEN cdname source_path
	exit 1
fi
if [[ $1 = "-l" ]] ; then
    linkopt="-C"
    shift
fi

date=`date`

sed -e s/CDNAME/$1/ -e s/DATE/"${date}"/ \
	$WORKDIR/template > $WORKDIR/volume.inf

# premaster the image

echo Beginning premastering...
mt -f $CDSTUDIO rewind
if $COMMBIN/makedisc/makedisc -R -d -b16 -s -t -g $linkopt \
	$WORKDIR $2 $CDSTUDIO 700 
then
	echo Done premastering 
	echo
else
	echo Premastering failed!
	echo
	rm $WORKDIR/*.*
	exit 1
fi

# remove all premastering temporary files

rm $WORKDIR/*.*

# Check to see if any images are already on the cdstudio.
# If so, make a note that the image is no longer there.

next=`head -1 $WORKDIR/ymi_images`
next_image=`echo $next | awk '{print $1}'`
if [[ $next_image = "preloaded" ]]
then
	cp $WORKDIR/ymi_images /tmp/geo$$
	sed 's/preloaded//' /tmp/geo$$ > $WORKDIR/ymi_images
	rm /tmp/geo$$
fi

# cut the disc

if mt -f $CDSTUDIO fsf
then 
        $DANETBIN/wtcdwrt $SERIALPORT
else
        echo $1: Error executing cut, aborting!
        rm $CUTCDLOCK
        exit 1
fi