#!/bin/sh

cmsver=$1

echo "scramv1 project CMSSW $cmsver"
case $cmsver in
    CMSSW_0* | CMSSW_1_[1-4]*)
      arch=slc3_ia32_gcc323
      ;;
    CMSSW_1_[5678]* | CMSSW_2* | CMSSW_3_[0123]*)
      arch=slc4_ia32_gcc345
      ;;
    *)
      arch=slc5_ia32_gcc434
      ;;
esac
export SCRAM_ARCH=$arch
export BUILD_ARCH=$arch
pwd

echo "<pre>"
scramv1 project CMSSW $cmsver
projectresult=$?
echo "</pre>"

if [ $projectresult != 0 ]
then
    echo "<p><strong>"
    echo "CMSSW version $cmsver project configuration failed"
    echo "</strong></p>"
    exit 1
else
    #echo "<p>"
    echo "Checking version $cmsver runtime environment"
    echo "<br>"
    echo "<pre>"
    echo "eval \`scramv1 runtime -sh\`"
    cd $cmsver/src
    eval `scramv1 runtime -sh`
    runtresult=$?
    echo "</pre>"
    cd ../..
    if [ $runtresult != 0 ]
    then
        echo "<p><strong>"
	echo "CMSSW version $cmsver runtime environment configuration failed"
	echo "</strong></p>"
	exit 1
    else
	#echo "<p>"
	echo "CMSSW version $cmsver configured correctly"
	echo "<br>"
    fi
fi
exit 0