#!/usr/bin/env bash
# Writes output/14-structured-task-scope-preview.txt: what javac and java say about StructuredTaskScope on this JDK.
set -u
cd "$(dirname "$0")/.."
OUT=output/14-structured-task-scope-preview.txt
WORK=$(mktemp -d)
mkdir -p output
{
  echo "# JDK: $(java -version 2>&1 | grep -v JAVA_TOOL | head -1)"
  echo '$ javac --release 25 ScopeProbe.java'
  javac --release 25 -d "$WORK/plain" preview/ScopeProbe.java 2>&1 | grep -v JAVA_TOOL | sed "s#preview/##"
  echo '$ javac --release 25 --enable-preview ScopeProbe.java'
  javac --release 25 --enable-preview -d "$WORK/preview" preview/ScopeProbe.java 2>&1 | grep -v JAVA_TOOL | sed "s#preview/##"
  echo '$ java -cp preview-classes ScopeProbe'
  java -cp "$WORK/preview" ScopeProbe 2>&1 | grep -v JAVA_TOOL || true
  echo "$ java --enable-preview -cp preview-classes ScopeProbe"
  java --enable-preview -cp "$WORK/preview" ScopeProbe 2>&1 | grep -v JAVA_TOOL
} > "$OUT"
rm -rf "$WORK"
cat "$OUT"