msspec_python3/CI/CI.bash

#!/bin/bash

SCRIPT_NAME=$(basename $0)
TOPLEVEL=$(git rev-parse --show-toplevel)
VERSION=$(git describe|sed 's/-\([[:digit:]]\+\)-.*/\.post\1/')
(return 0 2>/dev/null) && sourced=1 || sourced=0

pythonpath_prepend() {
    if [ -d "$1" ]; then
        PYTHONPATH=${PYTHONPATH//":$1:"/:} #delete all instances in the middle
        PYTHONPATH=${PYTHONPATH/%":$1"/} #delete any instance at the end
        PYTHONPATH=${PYTHONPATH/#"$1:"/} #delete any instance at the beginning
        PYTHONPATH="$1${PYTHONPATH:+":$PYTHONPATH"}" #prepend $1 or if $PATH is empty set to $1
	export PYTHONPATH
    fi
}

# Setup or upgrade the Python virtual environment
setup_virtualenv(){
    VENV_PATH="$1"
    virtualenv --python=python3 --system-site-packages "$VENV_PATH"
    source "$VENV_PATH/bin/activate"
    pip install --upgrade pip
    pip install --upgrade numpy ase h5py lxml pint terminaltables pycairo 
    pip install --upgrade sphinx
    status=$?
    deactivate
    [ $status -eq 0 ] || exit 1
}

activate_msspec_python3_virtualenv() {
    VENV_PATH="$1"
    # do not activate virtualenv if already activated
    if [ x"${VIRTUAL_ENV}" == x ]; then
	# We are not in a virtualenv
        if [ x"${VENV_PATH}" != x ]; then
            # activate the specified venv
            export MSSPEC_ROOT="${TOPLEVEL}"
            pythonpath_prepend "$MSSPEC_ROOT/src"
	    #PYTHONPATH="$PYTHONPATH":"$MSSPEC_ROOT"/src
            source "$VENV_PATH/bin/activate"
        else
            # error
            echo "Error: No venv specified!!"
        fi
    else
        # We are in a virtualenv so load only variables
        export MSSPEC_ROOT="${TOPLEVEL}"
        pythonpath_prepend "$MSSPEC_ROOT/src"
    fi
}


make_pymsspec_package() {
	echo "Running setuptools for pymsspec, please wait... "
	VERSION=$(get_package_version)
	DEST=${TOPLEVEL}/install_resources/packages/${VERSION}
	mkdir -p $DEST
	cd ${TOPLEVEL}/src/python/pymsspec && python setup.py sdist 2>&1 > /dev/null
	cp ${TOPLEVEL}/src/python/pymsspec/dist/pymsspec-${VERSION}.tar.gz ${DEST}/
	rm -rf ${TOPLEVEL}/src/python/pymsspec/{*.egg-info,dist}
}


make_pybinding() {
	echo "Creating Python library for Fortran code, please wait... "
	activate_msspec_python3_virtualenv
	cd ${TOPLEVEL}/src/ && make pybinding
}


make_selfex() {
	echo "Creating the self-extractible setup program... "
	VERSION=$(get_package_version)
	DEST=${TOPLEVEL}/install_resources/packages/${VERSION}
	LICENSE="${TOPLEVEL}/src/CI/license.txt"
	REQUIREMENTS="${TOPLEVEL}/src/CI/requirements"
	SETUPFILE="MsSpec-${VERSION}.setup"
	MAKESELF=${TOPLEVEL}/src/CI/makeself/makeself.sh
	#pip freeze > "${REQUIREMENTS}"
	mkdir -p $DEST
	cp "${TOPLEVEL}/src/CI/install.sh" "${DEST}"
	chmod u+x "${DEST}/install.sh"
	cp "${TOPLEVEL}/src/CI/uninstall.sh" "${DEST}"
	cp "${TOPLEVEL}/src/CI/msspec" "${DEST}"
	cp "${TOPLEVEL}/src/CI/requirements" "${DEST}"
	cp "${TOPLEVEL}/src/CI/distro-requirements" "${DEST}"
	get_makeself
	cd "${DEST}/../" && ${MAKESELF} --license ${LICENSE} --quiet ${VERSION} ${SETUPFILE} "MsSpec - pymsspec"  ./install.sh
	rm -rf ${SETUPFILE}.bak
	rm -rf "${DEST}"
	#rm -rf "${REQUIREMENTS}"
}

make_pdf() {
    DEST=${TOPLEVEL}/package
    mkdir -p ${DEST}
    # first activate the virtual environment
    activate_msspec_python3_virtualenv
    # then build the documentation.
    cd "${TOPLEVEL}/doc"
    make --no-print-directory latexpdf || exit 1
    # remove previous pdf
    rm -rf "${DEST}"/*.pdf
    # copy the produced pdf file to the final location
    cp "build/latex/MsSpec-python.pdf" "${TOPLEVEL}/package/MsSpec-${VERSION}.pdf"
}

make_html () {
    make_pdf
    # first activate the virtual environment
    activate_msspec_python3_virtualenv
    # then build the documentation.
    cd "${TOPLEVEL}/doc"
    make --no-print-directory html || exit 1
}

make_tests() {
    echo "generate results for unit tests..."
    activate_msspec_python3_virtualenv
    python -c "from msspec.tests import create_tests_results; create_tests_results()"
}


create_package() {
    VENV_PATH="$1"
    source "$VENV_PATH/bin/activate"

    #update_version
    #make_tests
    #make_pdf
    #make_pymsspec_package
    #make_msspecgui_package
    #make_fortran_package
    #make_selfex
    #cleanup
    
    deactivate
}

cleanup() {
    echo "cleaning up..."
   # remove results.txt file
    python -c "from msspec.tests import delete_results_file; delete_results_file()"
    VERSION=$(get_package_version)
    rm -f ${TOPLEVEL}/guide/MsSpec-${VERSION}.pdf
}

show_help () {
    echo "Usage: $SCRIPT_NAME [OPTIONS]"
    echo "List of possible options:"
    echo "    -i   Initialize a Python virtual environnment in FOLDER"
    echo "    -d   Build the html documentation within the Python "
    echo "         virtual environnment in FOLDER"
}



if [ "$sourced" == 0 ]; then

	while getopts "hi:dt" option; do
	    case $option in
		i) setup_virtualenv "$OPTARG"
		   ;;
		d) make_html
		   ;;
		t) make_tests
		   ;;
		h) show_help
		   ;;
		*) show_help
		   ;;
	    esac
	done

fi