#!/bin/sh
#
#___INFO__MARK_BEGIN__
##########################################################################
#
#  The Contents of this file are made available subject to the terms of
#  the Sun Industry Standards Source License Version 1.2
#
#  Sun Microsystems Inc., March, 2001
#
#
#  Sun Industry Standards Source License Version 1.2
#  =================================================
#  The contents of this file are subject to the Sun Industry Standards
#  Source License Version 1.2 (the "License"); You may not use this file
#  except in compliance with the License. You may obtain a copy of the
#  License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
#
#  Software provided under this License is provided on an "AS IS" basis,
#  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
#  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
#  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
#  See the License for the specific provisions governing your rights and
#  obligations concerning the Software.
#
#  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
#
#  Copyright: 2001 by Sun Microsystems, Inc.
#
#  All Rights Reserved.
#
##########################################################################
#___INFO__MARK_END__

umask  022

TAR=tar
BASEDIR=/tmp/sge6_dist

RPMSPECFILE=sge.spec

#---------------------------------------------------------------------------
#
ErrUsage()
{
   echo "Usage: mk_dist -vdir vdir -version version [-basedir dir] \\"
   echo "               [-bin] [-common] [-arco] [-doc] binarchs ..." 
   echo ""
   echo "    -vdir vdir         use subdirectory vdir to create distribution"
   echo "    -version <version> string to build filename of distribution"
   echo "    -basedir <basedir> set base directory for outputfile location"
   echo "                       default: $BASEDIR" 
   echo "    -tar <tarcmd>      tar command which supports "z" option"
   echo "    -bin               create tar.gz files from binaries in bin/,"
   echo "                       utilbin/ and examples/jobsbin"
   echo "    -common            create tar.gz file of \"common\" files"
   echo "    -arco              create tar.gz file of \"arco\" files"
   echo "    -doc               create tar.gz file of \"doc\" files"  
   echo "    -rpm               create RPM packages instead of tar files"
   echo ""
   exit 1
}

#---------------------------------------------------------------------------
#
Execute()
{
   if [ "$verbose" = true ]; then
      echo $* 
   fi
   $*
   if [ $? != 0 ]; then
      echo 
      echo "Command failed: $*"
      echo ""
      exit 1  
   fi
}

ReplaceRpmPlaceholder()
{
   echo "s%$1%$2%g" > sed.tmp 
   Execute sed -f sed.tmp $RPMSPECFILE > $RPMSPECFILE.$$
   rm sed.tmp
   Execute mv $RPMSPECFILE.$$ $RPMSPECFILE
}

CreateRpm() # Arguments: package arch files
{
   PACKAGE=$1; shift
   ARCH=$1; shift

   cp scripts/rpm-template.spec "$RPMSPECFILE"
   ReplaceRpmPlaceholder "#product#" "$PRODUCT"
   ReplaceRpmPlaceholder "#version#" "$VERSION"
   ReplaceRpmPlaceholder "#vdir#" "$VDIR"
   ReplaceRpmPlaceholder "#arch#" "$ARCH"
   ReplaceRpmPlaceholder "#basedir#" "$BASEDIR"
   ReplaceRpmPlaceholder "#copyright#" "$COPYRIGHT"
   ReplaceRpmPlaceholder "#vendor#" "$VENDOR"
   ReplaceRpmPlaceholder "#packager#" "$PACKAGER"
   ReplaceRpmPlaceholder "#provides#" "$PROVIDES"
   ReplaceRpmPlaceholder "#summary#" "$SUMMARY"
   ReplaceRpmPlaceholder "#description#" "$DESCRIPTION"

   echo "%files $PACKAGE" >> $RPMSPECFILE
   echo "%defattr(-,root,root)" >> $RPMSPECFILE
   for i in $*; do
       echo "$VDIR/$i" >> $RPMSPECFILE
   done
   
   rpmbuild -bb $RPMSPECFILE

}

#------------------------------------------------------------------------
#-------------------------------------------------------------------------
# MAIN section
#

makearco=false
makebin=false
makecommon=false
makedoc=false
makesgeee=false
makerpm=false
target=file
VDIR=""
VERSION=""
PRODUCT=ge
SELECTED_ARCHS=""
VENDOR="unknown"
PACKAGER="unknown"
COPYRIGHT="SISSL"
PROVIDES="gridengine"
SUMMARY="Grid Engine"
DESCRIPTION="Grid Engine distributes computational workload"

ARGC=$#
while [ $ARGC -gt 0 ]; do
   case $1 in
   -basedir)
      shift
      ARGC=`expr $ARGC - 1`
      if [ $ARGC -lt 1 ]; then
         echo ""
         echo "Error: Missing argument to -basedir switch!"
         echo ""
         ErrUsage
      fi
      BASEDIR=$1
      shift
      ARGC=`expr $ARGC - 1`
      ;;
   -bin)
      echo "Creating tar file(s) of binaries in bin/ utilbin/ examples/jobsbin"
      makebin=true
      shift
      ARGC=`expr $ARGC - 1`
      ;;
   -common)
      echo "Creating tar file with common files of distribution"
      makecommon=true
      shift 
      ARGC=`expr $ARGC - 1`
      ;;
   -arco)
      echo "Creating tar file with arco files of distribution"
      makearco=true
      shift 
      ARGC=`expr $ARGC - 1`
      ;;
   -doc)
      echo "Creating tar file with doc files of distribution"
      makedoc=true
      shift 
      ARGC=`expr $ARGC - 1`
      ;;
   -h|-help)
      ErrUsage
      ;;
   -tar)
      shift
      ARGC=`expr $ARGC - 1`
      if [ $ARGC -lt 1 ]; then
         echo ""
         echo "Error: Missing argument to -tar switch!"
         echo ""
         ErrUsage
      fi
      TAR=$1
      shift
      ARGC=`expr $ARGC - 1`
      ;;
   -vdir)
      shift
      ARGC=`expr $ARGC - 1`
      if [ $ARGC -lt 1 ]; then
         echo ""
         echo "Error: Missing argument to -dir switch!"
         echo ""
         ErrUsage
      fi
      VDIR=$1
      shift
      ARGC=`expr $ARGC - 1`
      if [ -f localext/$VDIR/mk_dist.private ]; then
         . ./localext/$VDIR/mk_dist.private
      fi
      ARGC=$#
      ;;
   -version)
      shift
      ARGC=`expr $ARGC - 1`
      if [ $ARGC -lt 1 ]; then
         echo ""
         echo "Error: Missing argument to -version switch!"
         echo ""
         ErrUsage
      fi
      VERSION=$1
      shift
      ARGC=`expr $ARGC - 1`
      ;;
   -rpm)
      echo "Creating RPM packages instead of tar files"
      makerpm=true
      shift 
      ARGC=`expr $ARGC - 1`
      ;;
   -*)
      echo ""
      echo "Error: Unknown option: $1"
      ErrUsage $0
      ;;
   *)
      ARGC=0
      ;;
   esac
done

#--- END-OF-COMMANDLINE-PARSING------------------------------------------

DOC_PACKAGE=""
COMMON_DOCS="doc/README* doc/*.asc doc/javadocs"
COMMON_PACKAGE="3rd_party catman ckpt dtrace examples/jobs \
                examples/drmaa include inst_sge install_qmaster \
                install_execd start_gui_installer \
		        man mpi pvm qmon util lib/drmaa.jar lib/juti.jar lib/jgdi.jar"
ARCO_PACKAGE="dbwriter reporting"

if [ "$VERSION" = "" -o "$VDIR" = "" ]; then
   ErrUsage
fi

RPMSPECFILE=$VDIR/$RPMSPECFILE

Execute mkdir -p $BASEDIR

SELECTED_ARCHS=$*

if [ $makecommon = true ]; then
   # do any necessary postprocessing of the "common" package here
   if [ -f localext/$VDIR/mk_dist.private.common ]; then
      echo executing commands from mk_dist.private.common
      . ./localext/$VDIR/mk_dist.private.common
   fi

   if [ $makerpm = true ]; then
      CreateRpm common noarch $COMMON_PACKAGE $COMMON_DOCS
   else
     cd $VDIR
     filename=$BASEDIR/${PRODUCT}-${VERSION}-common.tar.gz
     echo Command: $TAR cvzf $filename $COMMON_PACKAGE $COMMON_DOCS
                  $TAR cvzf $filename $COMMON_PACKAGE $COMMON_DOCS
     cd ..
   fi
fi

if [ $makearco = true ]; then
   # do any necessary postprocessing of the "arco" package here
   if [ -f localext/$VDIR/mk_dist.private.arco ]; then
      echo executing commands from mk_dist.private.arco
      . ./localext/$VDIR/mk_dist.private.arco
   fi

   if [ $makerpm = true ]; then
      CreateRpm arco noarch $ARCO_PACKAGE
   else
     cd $VDIR
     filename=$BASEDIR/${PRODUCT}-${VERSION}-arco.tar.gz
     echo Command: $TAR cvzf $filename $ARCO_PACKAGE
                  $TAR cvzf $filename $ARCO_PACKAGE
     cd ..
   fi
fi

if [ $makedoc = true ]; then
   # do any necessary postprocessing of the "doc" package here
   if [ -f localext/$VDIR/mk_dist.private.doc ]; then
      echo executing commands from mk_dist.private.doc
      . ./localext/$VDIR/mk_dist.private.doc
   fi

   if [ $makerpm = true ]; then
      CreateRpm doc noarch $DOC_PACKAGE
   else
      cd $VDIR
      filename=$BASEDIR/${PRODUCT}-${VERSION}-doc.tar.gz
      echo Command: $TAR cvzf $filename $DOC_PACKAGE
                    $TAR cvzf $filename $DOC_PACKAGE
      cd ..
   fi
fi

if [ $makebin = true ]; then

   if [ $makerpm = true ]; then
      ARCH=`$VDIR/util/arch`
      if [ "`echo "$SELECTED_ARCHS" | grep $ARCH`" != "" ]; then
         ADIR="bin/$ARCH utilbin/$ARCH examples/jobsbin/$ARCH lib/$ARCH"
         if [ $ARCH = linux-x86 ]; then
            CreateRpm bin i586 $ADIR
         elif [ $ARCH = linux-x64 ]; then
            CreateRpm bin x86_64 $ADIR
         else
            echo "RPM packages are not supported for your architecture $ARCH!"
         fi
      else
         echo "RPM packages can only be build on the selected architecture"
      fi
   else
      if [ "$SELECTED_ARCHS" = "" ]; then
         ErrUsage
      fi

      # do any necessary postprocessing of the "bin" package here
      if [ -f localext/$VDIR/mk_dist.private.bin ]; then
         echo executing commands from mk_dist.private.bin
         . ./localext/$VDIR/mk_dist.private.bin
      fi

      cd $VDIR
      echo creating tar.gz files for $SELECTED_ARCHS
      for i in $SELECTED_ARCHS; do
         if [ $i = "sol-sparc64" ]; then
            ADIR="bin/$i utilbin/$i examples/jobsbin/$i lib/$i lib/sol-sparc"
         else
            ADIR="bin/$i utilbin/$i examples/jobsbin/$i lib/$i"
         fi
         filename=$BASEDIR/${PRODUCT}-${VERSION}-bin-${i}.tar.gz         
         echo Command: $TAR cvzf $filename $ADIR
                       $TAR cvzf $filename $ADIR
      done
      cd ..
   fi
fi

exit 0