#!/usr/bin/env bash
# Regenerates every file in output/ using the same commands used to produce the ones
# committed here. Requires JDK 25 on PATH/JAVA_HOME.
set -euo pipefail
cd "$(dirname "$0")/.."

mvn -q package

echo "--- 01: IncrementBenchmark thread-count sweep (takes a few minutes) ---"
{
  echo '$ java -jar target/benchmarks.jar IncrementBenchmark -t <N> -rf text'
  for t in 1 2 4 8 16 32 64; do
    echo "=== threads=$t ==="
    java -jar target/benchmarks.jar "IncrementBenchmark" -t "$t" -rf text -rff /tmp/jmh-atomics-$t.txt
    cat "/tmp/jmh-atomics-$t.txt"
    echo ""
  done
} > output/01-increment-benchmark-sweep.txt

echo "--- 02: ABA problem demo ---"
{
  echo '$ java -cp target/classes com.ankurm.atomics.AbaProblemDemo'
  echo ""
} > output/02-aba-problem-demo.txt
java -cp target/classes com.ankurm.atomics.AbaProblemDemo >> output/02-aba-problem-demo.txt 2>&1

echo "--- 03: VarHandle access modes demo ---"
{
  echo '$ java -cp target/classes com.ankurm.atomics.VarHandleAccessModesDemo'
  echo ""
} > output/03-varhandle-access-modes.txt
java -cp target/classes com.ankurm.atomics.VarHandleAccessModesDemo >> output/03-varhandle-access-modes.txt 2>&1

echo "--- 04: correctness tests ---"
mvn -q test
cp target/surefire-reports/com.ankurm.atomics.CounterCorrectnessTest.txt output/04-counter-correctness.txt