incorporate doxygen into travis

#SSH_REPO=${REPO/https:\/\/github.com\//git@github.com:}

#SHA=`git rev-parse --verify HEAD`

# Change working directory to /docs

cd docs    # ..................................... now we're in /docs 

############################# DOXYGEN  ########################################

cd doxygen # ..................................... now we're in /docs/doxygen

# create temporary clone of MFiX-Exa SOURCE_BRANCH

git clone https://gitlab-ci-token:$GITLAB_TOKEN@mfix.netl.doe.gov/gitlab/exa/mfix.git

# build the Doxygen documentation

#cd Docs/Doxygen

#doxygen doxygen.conf

#cd ../..

doxygen doxygen.conf

cd ..      # ..................................... now we're in /docs

# move it to the deploy directory: /docs/build

mv doxygen/html build/doxygen

############################# SPHINX   ########################################

# move it to the right place

#mkdir -p out/doxygen

#mv Docs/Doxygen/html/* out/doxygen/

# now do sphinx

cd docs    # ..................................... now we're in /docs

make html

cd build   # ..................................... now we're in /docs/build

mv html docs_html

############################# WEB SERVER STUFF ################################

# Sphinx is set up to treat build/html (and by mv, build/docs_html) as the

# webroot. Hence the .nojekyll file is in the wrong place

mv docs_html/.nojekyll .