#!/bin/bash -

# openscap 'run' programs locally script

# Copyright (C) 2011-2013 Red Hat Inc.

#

# This library is free software; you can redistribute it and/or

# modify it under the terms of the GNU Lesser General Public

# License as published by the Free Software Foundation; either

# version 2 of the License, or (at your option) any later version.

#

# This library is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public

# License along with this library; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

#----------------------------------------------------------------------

# With this script you can run oscap (or valgrind, gdb, ...) without needing to

# install the utility first.  You just have to do for example:

#

#   ./run program [program args ...]

#

# This works for any C program or test that uses the openscap

# libraries.

#----------------------------------------------------------------------

# Build directory

b=@CMAKE_BINARY_DIR@

# Top source directory

s=@CMAKE_SOURCE_DIR@

# Set library.

export LD_LIBRARY_PATH=$b/src:$b/swig${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}

# This is used for SCE check engine (if it is built and enabled)

export OSCAP_CHECK_ENGINE_PLUGIN_DIR=$b/src/SCE

# Set paths to probes, schemas, transformations and cpes.

# If those variables are already set, don't change their values.

if [ -z ${OSCAP_SCHEMA_PATH+x} ] ; then

    export OSCAP_SCHEMA_PATH=$s/schemas

fi

if [ -z ${OSCAP_XSLT_PATH+x} ] ; then

    export OSCAP_XSLT_PATH=$s/xsl

fi

if [ -z ${OSCAP_CPE_PATH+x} ] ; then

    export OSCAP_CPE_PATH=$s/cpe

fi

# For SWIG bindings.

export PERL5LIB=$b/swig/perl:$b/swig/perl${PERL5LIB:+:$PERL5LIB}

export PYTHONPATH=$s/utils:$s/swig/python3:$b/swig/src:$b/swig/python3:$b/swig/python3${PYTHONPATH:+:$PYTHONPATH}

export PYTHONDONTWRITEBYTECODE=Y

# This is a cheap way to find some use-after-free and uninitialized

# read problems when using glibc.

random_val="$(awk 'BEGIN{srand(); print 1+int(255*rand())}' < /dev/null)"

export MALLOC_PERTURB_=$random_val

# Run the program.

exec "$@"