#! /bin/bash

ARCH=`uname -m`
GCC_VERSION_MAJOR=`echo __GNUC__ | gcc -E -xc - | tail -n 1`
GCC_VERSION_MINOR=`echo __GNUC_MINOR__ | gcc -E -xc - | tail -n 1`

DDS_DIR=$PWD/../NO-LGPL/RTIDDS/

if [ $ARCH == x86_64 ]
then
	BIT_ARCH=x64
#    HOST_TAR=rtidds45f-host-x64Linux.tar.gz.gpg
#    TARGET_TAR=rtidds45f-target-x64Linux2.6gcc4.1.2.tar.gz.gpg
else
    if [ $ARCH == i386 -o $ARCH == i686 ]
    then
    BIT_ARCH=i86
    
    else
    echo "ERROR: not supported platform: $ARCH"
    exit 2
    fi
fi


if [ $GCC_VERSION_MAJOR == 4 ]
then
	if [ $GCC_VERSION_MINOR -ge 4 ]
	then
		GCC_VER=4.4.5
	else
		GCC_VER=4.1.2
	fi
else
    echo "ERROR: not supported gcc version: $GCC_VERSION_MAJOR"
    exit 3
fi

HOST_TAR="RTI_Connext_DDS_Core_Host-5.1.0-"$BIT_ARCH"Linux.tar.gz.gpg"
TARGET_TAR="RTI_Connext_DDS_Core_Target-5.1.0-"$BIT_ARCH"Linux2.6gcc"$GCC_VER".tar.gz.gpg"

# do we have acrobat reader on the machine ?
which acroread 2&>1 /dev/null
ACRO_READER=$?

# if option -c is specified we check out all necessary files
if [ "$1" == "-c" ]
then
    echo "Checking out RTIDDS (host tar $HOST_TAR for target $TARGET_TAR)"
    cd ..
    svn up NO-LGPL --depth files
    if [ $? != 0 ]
    then
        echo "ERROR: Could not svn co: ACS/ExtProd/NO-LGPL"
        exit 4
    fi
    cd NO-LGPL
    svn up RTIDDS

    if [ $? != 0 ]
    then
        echo "ERROR: Could not svn co: ACS/ExtProd/NO-LGPL/RTIDDS"
        exit 4
    fi
    DDS_DIR=$PWD/RTIDDS
fi


echo "Please read RTI Software License Agreement carefully!"

if [ $ACRO_READER == 0 ]
then
    acroread $DDS_DIR/RTISoftwareLicenseAgreement20101217.pdf
else
    less -E $DDS_DIR/RTISoftwareLicenseAgreement20101217.txt 
fi

echo "-------------------------------------------------------------------------------"
echo "Press Y or y if you have read and you agree with RTI Software License Agreement" 

read -n1 AGREE
if [ $AGREE != y -a $AGREE != Y ]
then
    echo ""
    echo "installation of RTI DDS terminated !"
    exit 1
fi

echo ""


if [ -d $ALMASW_ROOTDIR/$ALMASW_RELEASE/RTI ]
then
  echo $ALMASW_ROOTDIR/$ALMASW_RELEASE/RTI directory exists already. I clean it up.
  rm -rf $ALMASW_ROOTDIR/$ALMASW_RELEASE/RTI
fi
mkdir $ALMASW_ROOTDIR/$ALMASW_RELEASE/RTI
if [ $? != 0 ]
then
    echo "ERROR: Cold not create: " $ALMASW_ROOTDIR/$ALMASW_RELEASE/RTI
    exit 3
fi

cd $ALMASW_ROOTDIR/$ALMASW_RELEASE/RTI

echo "Please give the passphrase (will not bee seen on the screen) for $HOST_TAR & $TARGET_TAR: "
read -sp ">" PASS

gpg -d --batch --passphrase $PASS $DDS_DIR/$HOST_TAR | tar xvz
if [ $? != 0 ]
then
    cd $TMP_DIR
    echo "ERROR: failed to decrypte/unpack $HOST_TAR "
    exit 4
fi

gpg -d --batch --passphrase $PASS $DDS_DIR/$TARGET_TAR | tar xvz
if [ $? != 0 ]
then
    cd $TMP_DIR
    echo "ERROR: failed to decrypte/unpack $TARGET_TAR "
    exit 5
fi
cd $TMP_DIR
echo "Installation of RTI DDS completed."
echo "=================================="