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#!/bin/bash
# Sets the user environment to use Python2.7.13

if [ -d /afs/slac/g/lcls ]; then
    export LCLS_ROOT=/afs/slac/g/lcls
else
    export LCLS_ROOT=/usr/local/lcls
fi

# Set default Java to 64-bit
export JAVA_HOME=${LCLS_ROOT}/package/java/jdk1.8.0_144

if [ -z `echo "${PATH}" | grep "${JAVA_HOME}/bin"` ]; then
    export PATH=${JAVA_HOME}/bin:${PATH}
fi

if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${JAVA_HOME}/lib"` ]; then
    export LD_LIBRARY_PATH=${JAVA_HOME}/lib:${LD_LIBRARY_PATH}
fi

# Add Qt4 to 64-bit for PyQwt and PyQt4 compatibility
export QT_HOME=${LCLS_ROOT}/package/Qt/Qt-4.8.6/linux-x86_64
if [ -z `echo "${PATH}" | grep "${QT_HOME}/bin"` ]; then
    export PATH=${QT_HOME}/bin:${PATH}
fi
if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${QT_HOME}/lib"` ]; then
    export LD_LIBRARY_PATH=${QT_HOME}/lib:${LD_LIBRARY_PATH}
fi

# Add Qt5 64-bit for PyQwt and PyQt5 compatibility (requires updated gcc and glibc,
# sets default Qt to Qt5)
if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${LCLS_ROOT}/package/gcc/gcc-4.9.4/lib"` ]; then
    export LD_LIBRARY_PATH=${LCLS_ROOT}/package/gcc/gcc-4.9.4/lib:${LD_LIBRARY_PATH}
fi

if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${LCLS_ROOT}/package/gcc/gcc-4.9.4/lib64"` ]; then
    export LD_LIBRARY_PATH=${LCLS_ROOT}/package/gcc/gcc-4.9.4/lib64:${LD_LIBRARY_PATH}
fi

export QT_HOME=${LCLS_ROOT}/package/Qt/Qt-5.9.1/linux-x86_64
if [ -z `echo "${PATH}" | grep "${QT_HOME}/bin"` ]; then
    export PATH=${QT_HOME}/bin:${PATH}
fi
if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${QT_HOME}/lib"` ]; then
    export LD_LIBRARY_PATH=${QT_HOME}/lib:${LD_LIBRARY_PATH}
fi
# Set default Oracle client to 11.2.0.2.0 64-bit for cx_Oracle compatibility
export ORACLE_HOME=${LCLS_ROOT}/package/oracle/product/11.2.0.2.0_x86_64/client_1

if [ -z `echo "${PATH}" | grep "${ORACLE_HOME}/bin"` ]; then
    export PATH=${ORACLE_HOME}/bin:${PATH}
fi

if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${ORACLE_HOME}/lib"` ]; then
    export LD_LIBRARY_PATH=${ORACLE_HOME}/lib:${LD_LIBRARY_PATH}
fi

# Set default Matlab to 2016b 64-bit for matlab_wrapper compatibility
if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${LCLS_ROOT}/matlab/2016b/extern/lib"` ]; then
    export LD_LIBRARY_PATH=${LCLS_ROOT}/matlab/2016b/extern/lib:${LD_LIBRARY_PATH}
fi

# Set default EPICS to 64-bit for pyca and psp compatibility
if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${EPICS_BASE_RELEASE}/lib/linux-x86_64"` ]; then
    export LD_LIBRARY_PATH=${EPICS_BASE_RELEASE}/lib/linux-x86_64:${LD_LIBRARY_PATH}
fi

if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${EPICS_EXTENSIONS}/lib/linux-x86_64"` ]; then
    export LD_LIBRARY_PATH=${EPICS_EXTENSIONS}/lib/linux-x86_64:${LD_LIBRARY_PATH}
fi

if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${EPICS_BASE_TOP}/base-cpp-R4-6-0/lib/linux-x86_64"` ]; then
    export LD_LIBRARY_PATH=${EPICS_BASE_TOP}/base-cpp-R4-6-0/lib/linux-x86_64:${LD_LIBRARY_PATH}
fi

# Set default Python to 2.7.13 64-bit
export PYTHON_ROOT=${LCLS_ROOT}/package/python/python2.7.13/linux-x86_64

if [ -z `echo "${PATH}" | grep "${PYTHON_ROOT}/bin"` ]; then
    export PATH=${PYTHON_ROOT}/bin:${PATH}
fi

if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${PYTHON_ROOT}/lib"` ]; then
    export LD_LIBRARY_PATH=${PYTHON_ROOT}/lib:${LD_LIBRARY_PATH}
fi
if [ -z `echo "${LD_LIBRARY_PATH}" | grep "${PYTHON_ROOT}/build/Python2.7.13/Lib"` ]; then
    export LD_LIBRARY_PATH=${PYTHON_ROOT}/build/Python2.7.13/Lib:${LD_LIBRARY_PATH}
fi

# Clear existing PYTHONPATH
export PYTHONPATH=