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
    local MD5FILE=$4

    if [[ ! -f ${EPHFILE} ]]; then
        echo ""
        echo "Local 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 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 ${SHAFILE}; then
            echo "Validated file using sha256 checksum."
        else
            rm -f ${EPHFILE}
            Fail "Detected corrupt file: failed sha256 check."
        fi
    elif IsInstalled md5sum; then
        if md5sum -c ${MD5FILE}; then
            echo "Validated file using md5 checksum."
        else
            rm -f ${EPHFILE}
            Fail "Detected corrupt file: failed md5 check."
        fi
    else
        echo "Warning: could not validate file with md5 or sha256."
    fi
}

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

Download https://github.com/cosinekitty/ephemeris/raw/master/lnxp1600p2200.405 lnxp1600p2200.405 ephemeris.sha256 ephemeris.md5
Download https://github.com/cosinekitty/ephemeris/raw/master/top2013/TOP2013.dat TOP2013.dat top2013.sha256 top2013.md5
Download https://raw.githubusercontent.com/astronexus/HYG-Database/master/hygdata_v3.csv hygdata_v3.csv hygdata_v3.sha256 hygdata_v3.md5

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/*

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

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
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