source: CONFIG/UNIFORM/v6/propagate_master_config.ksh

#!/bin/ksh
#set -xv
#
# Use this script to propagated modifcations done to files in one configuration
# into the all other configurations in the same directory. Files will be copied
# only where they already exist.
#
# Syntax :
# ./propagate_master_config MyConfig
# Modifcations in MyConfig will be copied to the other configurations.

# Josefine Ghattas IPSL

if [ $# == 0 ] ; then
    echo "You need to specify the configuration from which the modifications will be propagted"
    echo "./propagate_master_config MyConfig"
    exit
fi

MasterConfig=$1
verbose=yes
BaseDir=`pwd`
ConfigFamily=v6
ConfigList=`ls |grep ${ConfigFamily} |grep -v out`
ConfigList=$ConfigList" IPSLCM6" 
ConfigList="LMDZOR_v6 LMDZORINCA_v6" 
echo  All modifications in configuration $MasterConfig will copied to the other configurations $ConfigList .

cd $BaseDir/$MasterConfig
FileList=`ls -d GENERAL/DRIVER/* GENERAL/PARAM/* GENERAL/POST/* EXPERIMENTS/*/*/* EXPERIMENTS/*/*/*/*`

cpfile=$BaseDir/cpfile

echo "" > $cpfile
cd $BaseDir

for conf in $ConfigList ; do
    # Only contiue if the config is not the MasterConfig
    if [ $conf != $MasterConfig ] ; then
        echo Do for conf= $conf and MasterConfig=$MasterConfig
        for file in $FileList ; do
            if [ -f ${conf}/${file} ] ; then 
                cmp -s ${MasterConfig}/${file}  ${conf}/${file}
                if [ $? -ne 0 ] ; then
                    # Files are differents
                    echo "cp ${MasterConfig}/${file} ${conf}/${file}" >> $cpfile
                    if [ $verbose == yes ] ; then
                        diff  --brief ${MasterConfig}/${file}  ${conf}/${file}
                        diff  ${MasterConfig}/${file}  ${conf}/${file}
                    fi      
                fi
            fi
        done
        echo "" >> $cpfile
    fi
done

# Test if there is nothing to copy
if [ $( grep cp $cpfile |wc -l ) -eq 0 ] ; then
    echo "Noting to be done. All files are the same."
    rm $cpfile
    exit
fi

# List files to copy and ask for permission to copy
echo ""
cat $cpfile

echo "Would you like to do the actions listed above, answer yes/no ?"
echo -n " Your answer : "
read answer

case ${answer} in
yes|y)
chmod +x $cpfile
$cpfile
echo "Copy has now been done."
;;
no|n)
echo "Nothing will be done"
;;
*)
echo "Bad answer. Nothing will be dnoe"
;;
esac
rm $cpfile

exit