adding back files to be reviewed

tools/ci/download-xs.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -ex
+
+# Download HDF5 data
+if [[ ! -e $HOME/nndc_hdf5/cross_sections.xml ]]; then
+    wget -q -O - https://anl.box.com/shared/static/teaup95cqv8s9nn56hfn7ku8mmelr95p.xz | tar -C $HOME -xJ
+fi
+
+# Download ENDF/B-VII.1 distribution
+ENDF=$HOME/endf-b-vii.1/
+if [[ ! -d $ENDF/neutrons || ! -d $ENDF/photoat || ! -d $ENDF/atomic_relax ]]; then
+    wget -q -O - https://anl.box.com/shared/static/4kd2gxnf4gtk4w1c8eua5fsua22kvgjb.xz | tar -C $HOME -xJ
+fi

tools/ci/travis-before-script.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -ex
+
+# Download NNDC HDF5 data, ENDF/B-VII.1 distribution, multipole library
+source tools/ci/download-xs.sh

tools/ci/travis-install-dagmc.sh

@@ -0,0 +1,38 @@
+
+#!/bin/bash
+set -ex
+
+# MOAB Variables
+MOAB_BRANCH='Version5.1.0'
+MOAB_REPO='https://bitbucket.org/fathomteam/moab/'
+MOAB_INSTALL_DIR=$HOME/MOAB/
+
+# DAGMC Variables
+DAGMC_BRANCH='develop'
+DAGMC_REPO='https://github.com/svalinn/dagmc'
+DAGMC_INSTALL_DIR=$HOME/DAGMC/
+
+CURRENT_DIR=$(pwd)
+
+# MOAB Install
+cd $HOME
+mkdir MOAB && cd MOAB
+git clone -b $MOAB_BRANCH $MOAB_REPO
+mkdir build && cd build
+cmake ../moab -DENABLE_HDF5=ON -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=$MOAB_INSTALL_DIR
+make -j && make -j install
+cmake ../moab -DBUILD_SHARED_LIBS=OFF
+make -j install
+rm -rf $HOME/MOAB/moab
+export LD_LIBRARY_PATH=$MOAB_INSTALL_DIR/lib:$LD_LIBRARY_PATH
+
+# DAGMC Install
+mkdir DAGMC && cd DAGMC
+git clone -b $DAGMC_BRANCH $DAGMC_REPO
+mkdir build && cd build
+cmake ../dagmc -DBUILD_TALLY=ON -DCMAKE_INSTALL_PREFIX=$DAGMC_INSTALL_DIR -DMOAB_DIR=$MOAB_INSTALL_DIR
+make -j install
+rm -rf $HOME/DAGMC/dagmc
+export LD_LIBRARY_PATH=$DAGMC_INSTALL_DIR/lib:$LD_LIBRARY_PATH
+
+cd $CURRENT_DIR

tools/ci/travis-install-njoy.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -ex
+cd $HOME
+git clone https://github.com/njoy/NJOY2016
+cd NJOY2016
+mkdir build && cd build
+cmake -Dstatic=on .. && make 2>/dev/null && sudo make install

tools/ci/travis-install.py

@@ -0,0 +1,73 @@
+import os
+import shutil
+import subprocess
+
+def which(program):
+    def is_exe(fpath):
+        return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
+
+    fpath, fname = os.path.split(program)
+    if fpath:
+        if is_exe(program):
+            return program
+    else:
+        for path in os.environ["PATH"].split(os.pathsep):
+            path = path.strip('"')
+            exe_file = os.path.join(path, program)
+            if is_exe(exe_file):
+                return exe_file
+    return None
+
+
+def install(omp=False, mpi=False, phdf5=False, dagmc=False):
+    # Create build directory and change to it
+    shutil.rmtree('build', ignore_errors=True)
+    os.mkdir('build')
+    os.chdir('build')
+
+    # Build in debug mode by default
+    cmake_cmd = ['cmake', '-Ddebug=on']
+
+    # Turn off OpenMP if specified
+    if not omp:
+        cmake_cmd.append('-Dopenmp=off')
+
+    # Use MPI wrappers when building in parallel
+    if mpi:
+        os.environ['CXX'] = 'mpicxx'
+
+    # Tell CMake to prefer parallel HDF5 if specified
+    if phdf5:
+        if not mpi:
+            raise ValueError('Parallel HDF5 must be used in '
+                             'conjunction with MPI.')
+        cmake_cmd.append('-DHDF5_PREFER_PARALLEL=ON')
+    else:
+        cmake_cmd.append('-DHDF5_PREFER_PARALLEL=OFF')
+
+    if dagmc:
+        cmake_cmd.append('-Ddagmc=ON')
+
+    # Build in coverage mode for coverage testing
+    cmake_cmd.append('-Dcoverage=on')
+
+    # Build and install
+    cmake_cmd.append('..')
+    print(' '.join(cmake_cmd))
+    subprocess.check_call(cmake_cmd)
+    subprocess.check_call(['make', '-j4'])
+    subprocess.check_call(['sudo', 'make', 'install'])
+
+def main():
+    # Convert Travis matrix environment variables into arguments for install()
+    omp = (os.environ.get('OMP') == 'y')
+    mpi = (os.environ.get('MPI') == 'y')
+    phdf5 = (os.environ.get('PHDF5') == 'y')
+
+    dagmc = (os.environ.get('DAGMC') == 'y')
+
+    # Build and install
+    install(omp, mpi, phdf5, dagmc)
+
+if __name__ == '__main__':
+    main()

tools/ci/travis-install.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+set -ex
+
+# Install NJOY 2016
+./tools/ci/travis-install-njoy.sh
+
+# Install DAGMC if needed
+if [[ $DAGMC = 'y' ]]; then
+    ./tools/ci/travis-install-dagmc.sh
+fi
+
+# Upgrade pip, pytest, numpy before doing anything else
+pip install --upgrade pip
+pip install --upgrade pytest
+pip install --upgrade numpy
+
+# Install mpi4py for MPI configurations
+if [[ $MPI == 'y' ]]; then
+    pip install --no-binary=mpi4py mpi4py
+fi
+
+# Build and install OpenMC executable
+python tools/ci/travis-install.py
+
+# Install Python API in editable mode
+pip install -e .[test,vtk]
+
+# For coverage testing of the C++ source files
+pip install cpp-coveralls
+
+# For coverage testing of the Python source files
+pip install coveralls

tools/ci/travis-script.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -ex
+
+# Run regression and unit tests
+if [[ $MPI == 'y' ]]; then
+    pytest --cov=openmc -v --mpi tests
+else
+    pytest --cov=openmc -v tests
+fi