source: branches/bibliolocean/src/add_loceanbibid.sh @ 226

#! /bin/sh
#+
#
# ==================
# add_loceanbibid.sh
# ==================
#
# SYNOPSIS
# ========
#
# ``add_loceanbibid.sh -i ifile -o ofile``
#
# DESCRIPTION
# ===========
#
# add a field loceanbibid to each reference
#
# -i  input file (ifile)
# -o  output file
#
# We assume here that the input file is written with this pattern of block::
#
#   @reftyp{Id
#   ...
#   }
#
# EXAMPLES
# ========
#
# To add loceanid in each ref of the biblio of LOCEAN::
#
#  $ add_loceanbibid.sh -i biblioref.bib -o biblioref_withid.bib
#
# Check can be made ::
#
#  sed -e "/loceanbibid={.*}/d" biblioref_withid.bib > ginette
#  diff biblioref.bib ginette
#
# Output contains lines which are before the first block, after the last
# block and lines between blocks.
#
# PREAMBLE and comment blocks are preserve.
#
# TODO
# ====
#
# check for dupe loceanbibid
#
# remove timestap hard coded value
#
# EVOLUTIONS
# ==========
#
# $Id$
#
# - fplod 20120419
#
#   * creation
#
#-
#
system=$(uname)
case "${system}" in
    AIX|IRIX64)
        echo " www : no specific posix checking"
    ;;
    *)
        set -o posix
    ;;
esac
unset system
#
LANG=POSIX
#
set -u
#
action=$(basename ${0} .sh)
command=$(basename ${0})
log_date=$(date -u +"%Y%m%dT%H%M%SZ")
#
usage="Usage : ${command} -i ifile -o ofile"
#
hostname=$(hostname)
#
# default
# N.A.
#
minargcount=4
if [ ${#} -lt ${minargcount} ]
then
   echo "eee : not enought arguments"
   echo "${usage}"
   exit 1
fi
#
while [ ${#} -gt 0 ]
do
    case ${1} in
         -i)
            ifile=${2}
            shift
         ;;
      -o)
         ofile=${2%/}
         shift
      ;;
      -h)
         echo "${usage}"
         exit 0
      ;;
      *)
         # anything else
         echo "eee : unknown option ${1}"
         echo "eee : ${usage}"
         exit 1
      ;;
   esac
   # next flag
   shift
done
#
#
# check for ${PROJECT_LOG}
checkprojectlog
status=${?}
if [ ${status} -ne 0 ]
then
    echo "${command} : eee : pb with ${PROJECT_LOG}"
    exit 1
fi
unset status
#
# check for ifile
if [ ! -r ${ifile} ]
then
    echo "eee : ${ifile} not accessible"
    exit 1
fi
#
# check for ofile
# the idea is to prevent unwanted overwrite
if [ -f ${ofile} ]
then
    echo "eee : ${ofile} already exist"
    exit 1
fi
#
log=$(buildlogfile ${action} ${log_date})
echo "[Context]" 1>> ${log}
echo "command=$(basename ${0})" 1>>${log}
echo "hostname=${hostname}" 1>> ${log}
echo "runtime=${log_date}" 1>> ${log}
echo "log=${log}" 1>> ${log}
unset log_date
echo "" 1>> ${log}
#
# get the number of ref.
#
nbref=$(grep -c '^@.*{.*,$' ${ifile})
#
# remove one because of @PREAMBLE
nbref=$(( ${nbref} - 1))
echo "${command} : iii : nbref= ${nbref}" >> ${log} 2>&1
echo "${command} : iii : nbref= ${nbref}"
awkfile=${PROJECT_LOG}/add_loceanid${$}.awk
cat > ${awkfile} << EOF
BEGIN{
    nbref=${nbref}
    iref=${nbref}+1
}
{
if (index(\$0,"@")==1) {
    if (index(\$0,"@PREAMBLE")!=1) {
        print \$0
        printf "  loceanbibid={%5.5d},\n",iref
        printf "  timestamp={20120419},\n",iref
        iref=iref-1;
    }
    else {
        print \$0
    }
    }
else {
        print \$0
    }
}
EOF
#
#more ${awkfile}
# apply awk command
awk -f  ${awkfile} ${ifile} > ${ofile} 2>&1
status=${?}
if [ ${?} -ne 0 ]
then
    echo "${command} : eee : pb with awk command"
    exit 1
fi
#
echo "iii : ${ifile} has been completed with loceanbibid in ${ofile}"
#
# clean
rm ${awkfile}
unset ifile
unset ofile
#
# end
exit 0