set -e

set -o pipefail

if ! command -v mamba >/dev/null 2>&1

echo 'Please install mamba before running this script.'

exit 1

SCRIPT_PATH=$(dirname "$(realpath -s "$0")")

DOCS_OPS_PATH="$SCRIPT_PATH/.."

BASE_PATH="$DOCS_OPS_PATH/../../"

BENCHMARKS_PATH="$BASE_PATH/scijava-ops-benchmarks"

BENCH_OUT_FILE=scijava-ops-benchmarks_results.json

BENCH_OUT_PATH=$(realpath -s "$DOCS_OPS_PATH/$BENCH_OUT_FILE")

if [ -f "$BENCH_OUT_PATH" ]

echo 'Graphing existing benchmark results from:'

echo " $BENCH_OUT_PATH"

echo 'To rerun benchmarks, delete this file first.'

echo

echo '=== BUILDING THE CODE ==='

cd "$BASE_PATH"

mvn -Denforcer.skip -Dinvoker.skip -Dmaven.test.skip -P benchmarks clean install -pl scijava-ops-benchmarks -am

echo

echo '=== COPYING DEPENDENCIES ==='

cd "$BENCHMARKS_PATH"

{

mvn dependency:copy-dependencies

mvn dependency:copy -Dartifact=org.slf4j:slf4j-simple:1.7.36 -DoutputDirectory=target/dependency

} | grep Copying | while read line

do

stdbuf -o0 echo -n '.'

done

echo

# NB: Use the version of Java pointed to by the JAVA_HOME variable, if any.

test -x "$JAVA_HOME/bin/java" && JAVA="$JAVA_HOME/bin/java" || JAVA=java

echo

echo '=== RUNNING BENCHMARKS ==='

cd "$DOCS_OPS_PATH"

"$JAVA" \

-cp "$BENCHMARKS_PATH/target/*:$BENCHMARKS_PATH/target/dependency/*" \

--add-opens=java.base/java.io=ALL-UNNAMED \

org.openjdk.jmh.Main \

-rf json -rff "$BENCH_OUT_FILE" \

-r 5

cd "$DOCS_OPS_PATH"

envPath=.benchmark-env

pythonPath="$envPath/bin/python"

if [ ! -x "$pythonPath" ]

echo

echo '=== CREATING CONDA ENVIRONMENT ==='

mamba create -y -p "$envPath" python=3.10 plotly=5.19.0

echo '=== GRAPHING THE RESULTS ==='

"$pythonPath" graph_results.py