sbt/launcher-package/integration-test/bin/java

#!/usr/bin/env python3

import os
import sys
import tempfile

if '--version' in sys.argv or '-version' in sys.argv:
    print('openjdk version "17.0.12" 2024-07-16')
elif '--rt-ext-dir' in sys.argv:
    # Simulate JDK 9+ rt.jar ext dir: output a directory path containing
    # "java9-rt-ext-" that the launcher scripts look for via grep/findstr.
    ext_dir = os.path.join(tempfile.gettempdir(), 'java9-rt-ext-fake')
    os.makedirs(ext_dir, exist_ok=True)
    # Create a dummy rt.jar so the launcher won't try to --export-rt
    rt_jar = os.path.join(ext_dir, 'rt.jar')
    if not os.path.exists(rt_jar):
        open(rt_jar, 'w').close()
    print(ext_dir)
elif '--export-rt' in sys.argv:
    # Simulate rt.jar export: create the file at the specified path
    idx = sys.argv.index('--export-rt')
    if idx + 1 < len(sys.argv):
        rt_path = sys.argv[idx + 1]
        os.makedirs(os.path.dirname(rt_path), exist_ok=True)
        open(rt_path, 'w').close()
else:
    for arg in sys.argv[1:]:
        print(repr(arg)[1:-1])