#! /bin/sh
# Replace Go4 demo analysis by user experiment names
# J.Adamczewski 18.03.2002
# H.Essel 30.7.2002: two args
# The GSI Online Offline Object Oriented (GO4) Project
# Experiment Data Processing at DVEE department, GSI
# usage: rename.sh old new
FILELIST=`ls Makefile *.cxx *.h *.C Readme.txt 2>/dev/null`
#echo $FILELIST
if [ $# -ne 2 ] ; then
   echo 'args: "oldstring" "newstring"'
else
   echo Replace $1 by $2 in  
   echo "Makefile *.cxx *.h Readme.txt"
   for FILENAME in $FILELIST; do
     cat  $FILENAME | awk -v rep=$2 -v str=$1 '{ gsub(str,rep) ; print }' > temp.txt
     mv temp.txt $FILENAME;
     NEWNAME=`echo $FILENAME | awk -v rep=$2 -v str=$1 '{ gsub(str,rep) ; print }'`;
     echo $NEWNAME;
     if [ "$FILENAME" != "$NEWNAME" ]; then mv $FILENAME $NEWNAME; fi
   done
fi