#!/bin/sh

Pack=${1}
if [ "${Pack}" = "" ] 
then
    echo The package name MUST be specified
    exit
fi

My_dir=$BFDIST/releases/development/Release/Scripts

Work_space=`${My_dir}/define_work_area`

Log_file=${Work_space}/${Pack}_Zombie_list.log

if [ -f $Log_file ]
then
    rm $Log_file
fi

touch $Log_file

#cd ${Work_space}

UPS_SHELL=sh; export UPS_SHELL
. `${UPS_DIR}/bin/ups setup ups`
setup cdfsoft2 development

cd $CDFSOFT2_DIR

    echo "     Checking $Pack " | tee -a $Log_file

    rep_line=`${My_dir}/Find_cvs_root ${Pack}`
    if [ "${rep_line}" = "" ]
    then
	rep_line=`${My_dir}/Find_cvs_root Release`
    fi
    cvsroot=`echo ${rep_line}|cut -f1 -d','`
    rep_path=`echo ${rep_line}|cut -f2 -d',' | cut -f2 -d':' | \
	sed 's%_rw%%`
    rep_type=`echo ${rep_line}|cut -f3 -d','`

    [ -f ${Work_space}/Dead_files ] && rm ${Work_space}/Dead_files
    [ -f ${Work_space}/package.log ] && rm ${Work_space}/package.log

    cvs -Q -d ${cvsroot} log ${Pack} > ${Work_space}/package.log 2>/dev/null 
	grep 'RCS file:' ${Work_space}/package.log | grep '/Attic/' | \
	cut -f2 -d':' | sed "s%${rep_path}/%%" | sed 's%/Attic/%/%' |
	sed 's%,v$%%' > ${Work_space}/Dead_files 
    if [ ! -f ${Work_space}/Dead_files ]
    then
	rm $Log_file
	exit
    fi
    Dead_cnt=`cat ${Work_space}/Dead_files | wc -l`
    if [ ${Dead_cnt} -eq 0 ]
    then
	rm ${Log_file}
	exit
    fi
    echo "    " ${Dead_cnt} files in the Attic
    while read Dead_file
    do
#	cvs -Q -d ${cvsroot} log  -N ${Dead_file} 
#  		> ${Work_space}/save_log 2>/dev/null
	offset=`grep -n "^Working file: ${Dead_file}" ${Work_space}/package.log|cut -f1 -d':'`
	offset=`echo ${offset} | cut -f1 -d' '`
	[ ${offset} -eq 0 ] && continue
	tail +${offset} ${Work_space}/package.log > ${Work_space}/save_log
	bad_stuff=`grep '^date:' ${Work_space}/save_log | head -1|grep "state: Exp"`
	if [ "${bad_stuff}" != "" ]
	then
	    echo ${Dead_file} is a zombie | tee ${Work_space}/zombie.tmp
	    echo '' >> ${Log_file}
	    echo ${Dead_file} >> ${Log_file}
	    echo "=================================================================" >> \
		$Log_file
 	    echo 'This file is alive and is being modified in the Attic' \
		>> $Log_file
	    echo " The following information may be of assistance" >> \
		$Log_file
	    echo '' >> $Log_file
	    cvs -d ${cvsroot} -Q log ${Dead_file} >> \
		$Log_file
	    echo '' >> $Log_file
	fi
	rm ${Work_space}/save_log
    done < ${Work_space}/Dead_files
#    rm ${Work_space}/Dead_files
#done < $CDFSOFT2_DIR/Distribution/packages

if [ `cat ${Log_file} | wc -l` -lt 5 ]
then
    rm ${Log_file}
    exit
fi

echo '************************************************************************'
echo '* Scan for files which are alive (being modified) in the Attic'
echo '*' has determined that files of this type exist in this package.
echo '*' 
echo '*' The detailed log can be found at $Log_file
echo '************************************************************************'