#!/usr/bin/env bash
# Where the JDKs and GraalVM live. Override with environment variables; nothing else is hard-coded.
: "${JDK25:=/tmp/tools/j25/jdk-25.0.4.1+1}"
: "${JDK27:=/tmp/tools/j27/jdk-27+35}"
: "${GRAALVM:=$(ls -d /tmp/tools/graal/graalvm-community* 2>/dev/null | head -1)}"
export JDK25 JDK27 GRAALVM
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
WORK="$ROOT/work"          # generated jars, caches and logs (git-ignored)
OUT="$ROOT/output"         # transcripts that the article quotes (committed)
export ROOT WORK OUT
# Maven may need proxy/trust-store options that must not leak into the JVM runs being measured.
MVN_JTO="${JAVA_TOOL_OPTIONS:-}"
unset JAVA_TOOL_OPTIONS JDK_JAVA_OPTIONS _JAVA_OPTIONS
mvn_run() { JAVA_TOOL_OPTIONS="$MVN_JTO" "$@"; }