astronomy/generate/run

#!/bin/bash
Fail()
{
    echo "ERROR($0): $1"
    exit 1
}

IsInstalled()
{
    type "$1" > /dev/null 2>&1
    return $?
}

Download()
{
    local EPHURL=$1
    local EPHFILE=$2
    local SHAFILE=$3

    if [[ ! -f ${EPHFILE} ]]; then
        echo ""
        echo "Local file not found: ${EPHFILE}"
    elif ! ./checksum.py sha256 ${SHAFILE}; then
        # Sometimes we have to upgrade to a new version an external file.
        # When that happens, we just change the checksum file.
        # Then we notice here that the checksum doesn't match,
        # delete the file, and re-download it.
        echo ""
        echo "The local version of ${EPHFILE} is obsolete or corrupt."
        rm -fv ${EPHFILE}
    else
        return 0
    fi

    echo "Attempting download from:"
    echo "${EPHURL}"
    echo ""
    if IsInstalled wget; then
        wget_success=false
        for attempt in {1..10}; do
            if [[ ${attempt} > 1 ]]; then
                echo "wget failed (attempt ${attempt} of 10) -- will retry download in 9 seconds..."
                sleep 9
            fi
            if wget --no-verbose ${EPHURL}; then
                echo "wget successfully downloaded the file."
                wget_success=true
                break
            fi
        done
        [[ ${wget_success} == true ]] || Fail "Could not download using wget: ${EPHFILE}"
    elif IsInstalled curl; then
        curl -L -o ${EPHFILE} ${EPHURL} || Fail "Could not download using curl: ${EPHFILE}"
    else
        echo "Neither wget nor curl is installed. Use your browser to download"
        echo "the file at the URL above into this directory."
        echo "Then run this script again to continue."
        exit 1
    fi

    if ./checksum.py sha256 ${SHAFILE}; then
        echo "Validated file using sha256 checksum."
    else
        rm -fv ${EPHFILE}
        Fail "Detected corrupt file: failed sha256 check."
    fi
}

[[ "$1" == "" || "$1" == "-v" ]] || Fail "Invalid command line options."

Download https://github.com/cosinekitty/ephemeris/raw/master/lnxp1600p2200.405 lnxp1600p2200.405 ephemeris.sha256
Download https://github.com/cosinekitty/ephemeris/raw/master/top2013/TOP2013.dat TOP2013.dat top2013.sha256
Download https://raw.githubusercontent.com/astronexus/HYG-Database/3964fa862d1f08f05919a35306889fa4a0afa7d6/hyg/v3/hyg_v36_1.csv hyg_v36_1.csv hyg_v36_1.sha256

rm -f constellation/test_input.txt
./make_constellation_data.py || Fail "Error creating constellation test data."

cd .. || Fail "Cannot change to parent directory."
python generate/update_copyrights.py $(git grep -l Copyright -- generate hydrogen LICENSE source/c/astronomy.h) ||
    Fail "Error updating copyrights."
cd generate || Fail "Cannot change back to generate directory."

echo ""
echo "Building C source code for 'generate' program."
CPPCHECK_OPTIONS="-I . -I novas -I vsop -I top2013 --error-exitcode=9 --enable=all --suppress=variableScope --suppress=unusedStructMember --suppress=missingIncludeSystem --suppress=unusedFunction"
if [[ "${OS_NAME}" == "macOS" ]]; then
    CPPCHECK_OPTIONS+=" --check-level=exhaustive"
fi
cppcheck ${CPPCHECK_OPTIONS} generate.c earth.c astro_vector.c chebyshev.c codegen.c ephfile.c vsop/vsop.c top2013/top2013.c || exit 1
./build || Fail "Could not build 'generate' program from source."

mkdir -pv output temp apsides || Fail "Error creating directories."
rm -f temp/*

echo ""
echo "Validating TOP2013 code."
./generate validate_top2013 || Fail "Error in TOP2013 validation."

FASTMODE=true
for file in output/vsop_{0,1,3,4,5,6,7,11}.txt; do
    if [[ ! -f ${file} ]]; then
        echo "Missing required planet model file: ${file}"
        FASTMODE=false
    fi
done

if [[ "${FASTMODE}" == "false" ]]; then
    echo ""
    echo "Generating planet models."
    rm -f output/vsop_*.txt
    ./generate planets || Fail "Could not generate planet models."
fi

if [[ ! -f output/jupiter_moons.txt ]]; then
    echo ""
    echo "Optimizing Jupiter Moon models."
    ./generate jmopt || Fail "Error optimizing Jupiter Moon models."
fi

echo ""
echo "Generating apsis test data."
rm -f apsides/apsis_*.txt
./generate apsis || Fail "Could not generate apsis test data."

echo ""
echo "Generating eclipse data."
cd eclipse || Fail "Could not change to eclipse directory."
rm -f lunar_eclipse.txt solar_eclipse.txt mercury.txt venus.txt
python norm.py || Fail "Error normalizing eclipse test data."
cd .. || Fail "Could not change to parent directory."

echo ""
echo "Generating EQJ/GAL conversion test data."
./generate galeqj temp/galeqj.txt || Fail "Error generating EQJ/GAL test data."
echo ""

./makedoc || exit $?
( cd gravsim && ./run skipgen && cd .. ) || exit $?
./unit_test_csharp $1 || exit $?
./unit_test_js $1 || exit $?
./unit_test_c $1 || exit $?
./unit_test_python $1 || exit $?
./unit_test_kotlin $1 || exit $?

./diffcalc || exit $?

echo ""
echo "Testing example programs."
cd ../demo/c || Fail "Cannot change directory to ../demo/c"
./demotest || Fail "Error testing C examples"
cd ../nodejs || Fail "Cannot change directory to ../nodejs"
./demotest || Fail "Error testing nodejs examples."
cd ../python || Fail "Cannot change directory to ../python"
./demotest || Fail "Error testing Python examples."
cd ../csharp || Fail "Cannot change directory to ../csharp"
./demotest || Fail "Error testing C# examples."
cd ../java || Fail "Cannot change directory to ../java"
./demotest || Fail "Error testing Java examples."
cd ../kotlin || Fail "Cannot change directory to ../kotlin"
./demotest || Fail "Error testing Kotlin examples."

cd ../../generate || Fail "Cannot change back to generate directory."
cat pass.txt
exit 0