astronomy/generate/run

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

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

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

OUTDIR=../source
EPHFILE=lnxp1600p2200.405
# EPHURL=ftp://ssd.jpl.nasa.gov/pub/eph/planets/Linux/de405/${EPHFILE}
EPHURL=https://github.com/cosinekitty/ephemeris/raw/master/${EPHFILE}

if [[ ! -f ${EPHFILE} ]]; then
    echo ""
    echo "Ephemeris file not found: ${EPHFILE}"
    echo "Trying to download for you from:"
    echo "${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 ${EPHURL}; then
                echo "wget successfully downloaded the ephemeris 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
fi

if IsInstalled sha256sum; then
    if sha256sum -c ephemeris.sha256; then
        echo "Validated ephemeris using sha256 checksum."
    else
        rm -f ${EPHFILE}
        Fail "Detected corrupt ephemeris file: failed sha256 check."
    fi
elif IsInstalled md5sum; then
    if md5sum -c ephemeris.md5; then
        echo "Validated ephemeris using md5 checksum."
    else
        rm -f ${EPHFILE}
        Fail "Detected corrupt ephemeris file: failed md5 check."
    fi
else
    echo "Warning: could not validate ephemeris file with md5 or sha256."
fi

STARFILE=hygdata_v3.csv
STARURL=https://raw.githubusercontent.com/astronexus/HYG-Database/master/hygdata_v3.csv
STARMD5=hygdata_v3.md5
STARSHA=hygdata_v3.sha256
if [[ ! -f ${STARFILE} ]]; then
    echo ""
    echo "Star database not found: ${STARFILE}"
    echo "Trying to download for you from:"
    echo "${STARURL}"
    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 ${STARURL}; then
                echo "wget successfully downloaded the star database."
                wget_success=true
                break
            fi
        done
        [[ ${wget_success} == true ]] || Fail "Could not download using wget: ${STARFILE}"
    elif IsInstalled curl; then
        curl -L -o ${STARFILE} ${STARURL} || Fail "Could not download using curl: ${STARFILE}"
    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
fi

if IsInstalled sha256sum; then
    if sha256sum -c ${STARSHA}; then
        echo "Validated star database using sha256 checksum."
    else
        rm -f ${STARFILE}
        Fail "Detected corrupt star database: failed sha256 check."
    fi
elif IsInstalled md5sum; then
    if md5sum -c ${STARMD5}; then
        echo "Validated star database using md5 checksum."
    else
        rm -f ${STARFILE}
        Fail "Detected corrupt star database: failed md5 check."
    fi
else
    echo "Warning: could not validate star database with md5 or sha256."
fi

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

cd .. || Fail "Cannot change to parent directory."
python3 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."
./build || Fail "Could not build 'generate' program from source."

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

FASTMODE=true
for file in output/vsop_{0,1,3,4,5,6,7,11}.txt output/08.eph; 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 output/*.eph
    ./generate planets || Fail "Could not generate planet 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
python3 norm.py || Fail "Error normalizing eclipse test data."
cd .. || Fail "Could not change to parent directory."

./makedoc || exit $?
./unit_test_csharp $1 || exit $?
./unit_test_js $1 || exit $?
./unit_test_c $1 || exit $?
./unit_test_python $1 || exit $?

echo ""
echo "Diffing calculations."
./ctest diff temp/c_check.txt dotnet/csharp_test/csharp_check.txt || Fail "Diff(c,c#) failure."
./ctest diff temp/{c,js}_check.txt || Fail "Diff(c,js) failure."
./ctest diff temp/{c,py}_check.txt || Fail "Diff(c,py) failure."

echo ""
echo "Testing example programs."
cd ../demo/c || Fail "Cannot change directory to ../demo/c"
test/test || Fail "Error testing C examples"
cd ../nodejs || Fail "Cannot change directory to ../nodejs"
test/test || Fail "Error testing nodejs examples."
cd ../python || Fail "Cannot change directory to ../python"
test/test || Fail "Error testing Python examples."
cd ../csharp || Fail "Cannot change directory to ../csharp"
test/test || Fail "Error testing C# examples."
cd ../../generate || Fail "Cannot change back to generate directory."

cat pass.txt
exit 0