cmsShow-Linux

#!/usr/bin/env bash
#set -x


checkOS()
{
   # Only 64-bit arch supported, and OSX version 10.6 or more.

   osname=`uname -s`
   if [ f$osname = f"Darwin" ]; then
       arch=`sysctl hw | grep 64bit | awk '{print $2;}'`
       if [ $arch -eq 0 ]; then
           echo "###################################"
           echo "Only 64-bit OSX is supported!"
           echo "###################################"
           exit 1;
       fi
       osv=`sw_vers -productVersion |awk '{split($0,a,"\."); print a[1]a[2];}' `
       if [ "$osv" -lt "108" ]; then
           echo "#######################################"
           echo "Only version 10.8 or greater supported!"
           echo "#######################################"
   	   exit 1;
       fi
   else
       arch=`uname -m`
       if [ f$arch != f"x86_64" -a f$arch != f"amd64" ]; then
           echo "###################################"
           echo "Only 64-bit GNU/linux is supported!"
           echo "###################################"
           exit 1
       fi
   fi
}

checkXConnection()
{
   # Running via ssh can lead to dis-synchronization between server and
   # client due to bugs and incompatibilities of GLX implementations.
   # Here we apply some workarounds for known problems.

   if [ f$osname != f"Darwin" -a -n "$SSH_CLIENT" ]; then
     export LIBGL_NO_DRAWARRAYS=1
     if ldd $ROOTSYS/lib/libRGL.so | grep libGL.so | grep -q nvidia; then
         echo "################################################################################"
         echo "# WARNING"
         echo "################################################################################"
         echo "You are running remotely on a machine that uses NVIDIA drivers."
         echo "This is known to cause problems with some client configurations."
         if [ -e /etc/redhat-release ]; then
   	  grep -q 'Scientific Linux' /etc/redhat-release && grep -q '5.' /etc/redhat-release
   	  is_sl5=$?
   	  grep -q 'CentOS' /etc/redhat-release && grep -q '5.' /etc/redhat-release
   	  is_centos5=$?
   	  if [ $is_sl5 = 0 -o $is_centos5 = 0 ]; then
   	      echo "We are running on SL5 or CentOS5."
   	      if [ -e /usr/lib64/libGL.so.1.2 ]; then
   		  echo "To avoid this problem libGL.so from MesaGL package will be preloaded."
                  export LD_PRELOAD=/usr/lib64/libGL.so.1.2:$LD_PRELOAD
   	      else
   		  echo "Can not find replacement libGL.so from MesaGL."
   		  echo "If you run into trouble try installing mesa-libGL package on remote machine."
   	      fi
   	  fi
         fi
         echo "################################################################################"
     fi
   fi

   # Require ZQuartz on 10.7 to avoid X11 freeze
   if [ f$osname = f"Darwin" ]; then
      osvt=`sw_vers -productVersion | awk '{if ( $1 >= 10.7 && $1 < 10.8 ) print $1;}'`
      if [ -n "$osvt" ]; then
         # echo "check quatz"
         dispXOrg=`glxinfo | grep display | grep xquartz`
         if [ -z "$dispXOrg" ]; then
            echo "WARNING: XQuartz installation is required on OSX 10.7."
         fi;
      fi;
   fi;
}

setupEnv()
{
   # strip of the directory name for this shell script
   export SHELLDIR=`dirname $0`
   # if no directory specified we need to use the local directory
   if [ ! -n "$SHELLDIR" ] || [ "$SHELLDIR" = "." ] ; then
     export SHELLDIR=$PWD
   fi

   source "$SHELLDIR/env.sh"
   
   export CMSSW_BASE=$SHELLDIR/cms/fwlite/$CMSSW_VERSION
   
   for i in $SHELLDIR/cms/data-Fireworks-Geometry/*; do export CMSSW_SEARCH_PATH=$i:$CMSSW_SEARCH_PATH;done
   
   . $SHELLDIR/lcg/root/6.12.07-gnimlf5/bin/thisroot.sh

   for i in ` ls -d $SHELLDIR/external/*/*/lib`; do  LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$i; done
   
}

printEnv()
{
   # Needed only for debugging of a standalone version
   for i in CMSSW_BASE CMSSW_SEARCH_PATH CMSSW_DATA_PATH LD_LIBRARY_PATH  DYLD_FALLBACK_LIBRARY_PATH PATH SHELLDIR; do
       echo export $i=`eval echo \\$$i`
   done
   exit;
}

parseOptions()
{
   # We store in originalOptions all the options that need to be passed to the
   # actual cmsShow.exe executable but not those that are specific for the wrapper
   # file itself.

   while [ $# -gt 0 ]
   do
       case "$1" in
         --soft)  softflag=on ; originalOptions="${originalOptions} --soft";;
         -d|--debug) debugflag=on; originalOptions="${originalOptions} --debug";;
         -di|--debug-interactive) debuginteractiveflag=on;;
         --valgrind) valgrindflag=on;;
         --prompt) originalOptions="${originalOptions} $1 -r";;
         --eve) originalOptions="${originalOptions} --eve -r";;
         -r|--root-interactive) rootflag=on; originalOptions="${originalOptions} -r";;
         *) originalOptions="$originalOptions $1";;
       esac
       shift
   done
}

writeSystemInfoToFile()
{
   file=$1
   echo "" >> $file
   echo "System Info" >> $file
   uname -a  >> $file
   glxinfo >> $file
}

errorPrint()
{
   # Wrap message to defined line width and add padding.
   echo $2 | awk -v m=$1 '{  txt=$0; m-=4; \
                  ll=int(length(txt)/m) ; i=1; \
                  if (length(txt)>(m +2)) { \
                      { print "  #  " substr(txt,0,m) "  #  "} \
                      while (i<ll) { { print "  #  " substr(txt,i*m+1,m) }  i=i+1;} \
                      fmt=sprintf("%%%ds", ll*m + m + 1 -length(txt) ); x=sprintf(fmt, "#"); \
                      { print "  #  " substr(txt,i*m+1,m) "  " x "  " } \
                      }\
                  else { \
                      fmt=sprintf("%%%ds", m +1  -length(txt) ); x=sprintf(fmt, "#"); \
                      { print "  #  " (txt) "  " x " "} } \
                  }' 
}

################################################################################
# Main body of script starts here
################################################################################

setupEnv
if [ -z "$FROM_RELEASE" ]; then 
   checkOS
fi
checkXConnection
parseOptions $@

if [ "X$softflag" = "Xon" ] ; then
  export LIBGL_ALWAYS_INDIRECT=1 
  export LIBGL_DRIVERS_PATH=/tmp/
  export LIBGL_DEBUG=verbose
  export MESA_DEBUG=1
fi


# Developers cases -- run from gdb or valgrind.
if [ "X$debuginteractiveflag" = Xon ] ; then
  if [[ `uname` == 'Linux' ]]; then
      gdbCmd="gdb --args cmsShow.exe $originalOptions"
  else
      gdbCmd="lldb -- cmsShow.exe $originalOptions"
  fi
  exec $gdbCmd 
elif [ "X$valgrindflag" = Xon ] ; then
  # MT: This should supposedly get rid of ROOT dicitonary reports etc. but it
  # didn't seem to work very well when I tried it (so I disabled error limit).
  # --suppressions=$ROOTSYS/etc/valgrind-root.supp
  valgrind --num-callers=30 --log-file=valgrind.log.$$ --freelist-vol=100000000 \
    --error-limit=no  "cmsShow.exe" $originalOptions
  exit;
fi


# Run cmsShow  
creport=`mktemp /tmp/cmsshow-crash-report-XXXXXXXX`.txt
"cmsShow.exe" $originalOptions 2> >( tee $creport) 
exitStatus=$?
if [ $exitStatus -gt 0 ] && [ $exitStatus -ne 137 ] && [ "$rootflag" != "on" ] ; then 
   writeSystemInfoToFile $creport
   "$SHELLDIR/cmsShowSendReport"  ${creport}
   echo ""
   msgLen=75;
   awk -v msgLen=$msgLen 'BEGIN {printf("  %c",  35);  i=0;  while ( i <= msgLen) { printf( "%c", 35 ); ++i}; print ""; }'
   errorPrint $msgLen ""
   errorPrint $msgLen "        Abnormal program termination!"
   errorPrint $msgLen ""
   errorPrint $msgLen "Please send:"
   errorPrint $msgLen "$creport"
   errorPrint $msgLen "to hn-cms-visualization@cern.ch."
   errorPrint $msgLen " "                          
   awk -v msgLen=$msgLen 'BEGIN {printf("  %c",  35);  i=0;  while ( i <= msgLen) { printf( "%c", 35 ); ++i}; print ""; }'  
   echo ""

else
   rm $creport;
fi

exit $exitStatus;