run_autograder

#!/usr/bin/env bash
##########################################################
# Autograder script for 500.112, Gateway Computing: Java #
##########################################################

# If script is passed parameter "local", runs the script locally
where_to_run=$1

# Setting folder variables
src_files=/autograder/source/
subm_files=/autograder/submission/
results=/autograder/results/

# make it local
if [ "$where_to_run" == "local" ]
then
    src_files=".${src_files}"
    subm_files=".${subm_files}"
    results=".${results}"
fi

prgs=('Proj2B')

############
# Clean up #
############
echo 'Removing files we will generate, just in case'
remove_files

# need to do a bit of back and forth due to local filesystem
if [ "$where_to_run" != "local" ]
then
    cd $src_files
fi

# Copy student code into folder where we'll execute it
for i in ${prgs[@]}
do
    cp ${subm_files}${i}.java $src_files
done

go_there

#####################################
# Compile sample code               #
#####################################
echo "COMPILING AUTOGRADER CODE..."
javac -classpath junit/junit-4.13-beta-2.jar:checkstyle/checkstyle-8.28-all.jar:. AutograderMain.java
javac ${prgs[0]}Sample.java
come_back


######################
# Create JSON output #
######################
echo ''
echo 'Now creating JSON output'

json_prg="AutograderMain"
rslt_folder=$results

# Note in the local case, the result folder is in the source file
if [ "$where_to_run" == "local" ]
then
    cd $src_files
    rslt_folder="results/"
fi

    java -classpath junit/*:checkstyle/*:. $json_prg ${prgs[0]} 7 14 > ${rslt_folder}results.json 
    rm *.out
echo ''
echo 'Autograder script ended'

# If we're running around locally and need to jump around
function come_back {
    if [ "$where_to_run" == "local" ]
    then
        cd ..
        cd ..
    fi
}

# If we're running around locally and need to jump around
function go_there {
    if [ "$where_to_run" == "local" ]
    then
        cd $src_files
    fi
}

function remove_files {
    echo ''
    rm -f ${results}results.json

    for i in "${prgs[@]}"
    do
        rm -f ${src_files}${i}.java
        rm -f ${src_files}${i}.class
        rm -f ${src_files}${i}.compile
        rm -f ${src_files}${i}.out
        rm -f ${src_files}${i}.pass
        rm -f ${src_files}${i}.diffresults
        rm -f ${src_files}${i}.expected
    done
    rm -f ${src_files}_difflines*
    rm -f ${src_files}_checkresult*.txt
}