#!/usr/bin/env bash
#
# Find_cvs_root takes either the name of a directory in one
# of the cvs repositories used by CDF, or the repository key
#
# The repository key is one of the following:
#	
#	CDF-REP
#	ZOOM-REP
#	CD-REP
#	SRT-REP
#	OSS-REP

_make_my_dir()
{
# A sub-script to determine the path to the refering script
#
# The only argument is file description (relative, or absolute).
#

dir=`dirname ${1}`
name=`basename ${1}`
[ "${dir}" = '.' ] && dir=`pwd`
[ "`echo ${dir} | cut -c1`" = '/' ] || dir=`pwd`/${dir}

name=${dir}/${name}

link=`ls -l ${name} 2>/dev/null | cut -f2 -d '>' -s | sed 's% %%g'`
if [ -n "${link}" ]
then
    [ "`echo ${link} | cut -c1`" = '/' ] || name=${dir}/${link}/name
fi
My_dir=`dirname $name`; export My_dir
}

CDF_CVSROOT=":pserver:anonymous@cdfcvs.fnal.gov:/cdf/code/cdfcvs/run2"
ZOOM_CVSROOT=":pserver:anonymous@zoomcvs.fnal.gov:/usr/people/cvsuser/repository"
OSS_CVSROOT=":pserver:cdfproducts@cdcvs.fnal.gov:/cvs/cd"
SRT_CVSROOT=":pserver:cdfproducts@cdcvs.fnal.gov:/cvs/cd"
CDF_WRITE=cdfcvs@cdfcvs.fnal.gov:/cdf/code/cdfcvs/run2
ZOOM_WRITE="cvsuser@zoomcvs.fnal.gov:/usr/people/cvsuser/repository"
SRT_WRITE="cvsuser@cdcvs.fnal.gov:/cvs/cd"
OSS_WRITE="cvsuser@cdcvs.fnal.gov:/cvs/cd"

Repository_Keys="CDF-REP  \
		ZOOM-REP  \
		SRT-REP   \
		CD-REP    \
		OSS-REP"   

key_search="no"

Package=$1

if [ -z "${My_dir}" ]
then
    _make_my_dir $0
fi

work_space=`${My_dir}/define_work_area`
cd ${work_space}

[ -f Distribution/cvsroot.sh -a -f Distribution/cvsrsh ] || \
    cvs -d $CDF_CVSROOT checkout Distribution/cvsroot.sh \
			         Distribution/cvsrsh \
			                           2>&1 > /dev/null
[ -f SRT_CDF/scripts/lscvs ] ||
    cvs -d $SRT_CVSROOT checkout SRT_CDF/scripts/lscvs \
				 		   2>&1 > /dev/null

if [ `${My_dir}/which cvs | wc -w` -gt 1 ]
then
    . ~cdfsoft/cdf2.shrc
    setup cvs
fi
# CVS_RSH=${work_space}/Distribution/cvsrsh; export CVS_RSH
CVS_RSH="/usr/krb5/bin/rsh -N -X -k FNAL.GOV -n"; export CVS_RSH
LSCVS=${work_space}/SRT_CDF/scripts/lscvs
chmod +x ${LSCVS}

for key in $Repository_Keys
do
    if [ ${Package} = ${key} ]
    then
	key_search="yes"
    fi
done

if [ "${key_search}" = "yes" ]
then
    key=$Package
fi

if [ "${key_search}" = "no" ]
then

  if [ ! -r $SRT_DIST/releases/development/Release/CVS/Root ]
  then

##############################################
# Create repository content lists if missing #
##############################################

    if [ `cat ${work_space}/cdfcvs.list 2>/dev/null | wc -w` -lt 1 ]
    then
	[ -f ${work_space}/cdfcvs.list ] && rm ${work_space}/cdfcvs.list
	. ${work_space}/Distribution/cvsroot.sh cdfw 2>&1 > /dev/null
	export CVSROOT
	${LSCVS} | ${My_dir}/split_ls | sort -k1,1 > ${work_space}/cdfcvs.list \
		2>/dev/null
    fi
    if [ `cat ${work_space}/zoomcvs.list 2>/dev/null | wc -w` -lt 1 ]
    then
	[ -f ${work_space}/zoomcvs.list ] && rm ${work_space}/zoomcvs.list
	. ${work_space}/Distribution/cvsroot.sh zoomw 2>&1 > /dev/null
	export CVSROOT
        ${LSCVS} | ${My_dir}/split_ls | sort -k1,1 > ${work_space}/zoomcvs.list \
		2>/dev/null
    fi
    if [ `cat ${work_space}/srtcvs.list 2>/dev/null | wc -w` -lt 1 ]
    then
	[ -f ${work_space}/srtcvs.list ] && rm ${work_space}/srtcvs.list
	. ${work_space}/Distribution/cvsroot.sh srtw 2>&1 > /dev/null
	export CVSROOT
        ${LSCVS} | ${My_dir}/split_ls | sort -k1,1 > ${work_space}/srtcvs.list \
		2>/dev/null
    fi
    key=''
    for rep in cdf srt zoom
    do
	reptest=`grep ^${Package}\$ ${work_space}/${rep}cvs.list`
	if [ "${reptest}" = "${Package}" ]
	then
	    repw=`echo ${rep} | tr 'a-z' 'A-Z'`
	    key=${repw}-REP
	    break
	fi
    done
  else
    key=''
    [ -r ${SRT_DIST}/releases/development/${Package}/CVS/Root ] && \
          CVSROOT=`cat ${SRT_DIST}/releases/development/${Package}/CVS/Root`
    [ -n "`echo ${CVSROOT} | grep 'cdfcvs'`" ] && key="CDF-REP"
    [ -n "`echo ${CVSROOT} | grep 'zoomcvs'`" ] && key="ZOOM-REP"
    [ -n "`echo ${CVSROOT} | grep 'srtcvs'`" ] && key="SRT-REP"
  fi

fi

if [ "${key}" = '' ]
then
    /bin/echo ${CDF_CVSROOT}','${CDF_WRITE}','ERROR_IN_FIND
    rm -r ${work_space}/Distribution
    exit
fi

case ${key} in

CDF-REP)
	. ${work_space}/Distribution/cvsroot.sh cdf 2>&1 > /dev/null
	CDF_WRITE=`echo ${CVSROOT} | sed 's%:pserver:anonymous%cdfcvs%'`
	/bin/echo ${CVSROOT}','${CDF_WRITE}','CDF
	rm -r ${work_space}/Distribution
	exit
;;

ZOOM-REP)
	. ${work_space}/Distribution/cvsroot.sh zoom 2>&1 > /dev/null
	ZOOM_WRITE=`echo ${CVSROOT} | sed 's%:pserver:anonymous%cvsuser%'`
	/bin/echo ${CVSROOT}','${ZOOM_WRITE}','ZOOM
	rm -r ${work_space}/Distribution
	exit
;;

SRT-REP)
	. ${work_space}/Distribution/cvsroot.sh cd 2>&1 > /dev/null
        SRT_WRITE=cvsuser@cdcvs.fnal.gov:/cvs/cd
        /bin/echo ${CVSROOT}','${SRT_WRITE}','SRT
	rm -r ${work_space}/Distribution
	exit
;;

esac