build.py

#!/usr/bin/env python3

import os
import shutil
import subprocess
from pathlib import Path

OSS_FUZZ_PROJ_DIR = Path(os.getenv("OSS_CRS_PROJ_PATH", "/OSS_CRS_PROJ_PATH"))
CRS_PROJ_DIR = Path("/out/crs/proj")
OSS_SRC_DIR = Path(os.getenv("SRC", "/src"))
CRS_SRC_DIR = Path("/out/crs/src")


def run_ossfuzz_build():
    env = os.environ.copy()
    subprocess.run(["/usr/local/bin/compile"], env=env, check=True)


def prepare_crs_src():
    if CRS_SRC_DIR.exists():
        shutil.rmtree(CRS_SRC_DIR)
    shutil.copytree(OSS_FUZZ_PROJ_DIR, CRS_PROJ_DIR, symlinks=True)
    shutil.copytree(OSS_SRC_DIR, CRS_SRC_DIR, symlinks=True)


def submit_build_outputs():
    """Submit build outputs to oss-crs framework via libCRS."""
    subprocess.run(["libCRS", "submit-build-output", "/out", "build"], check=True)
    subprocess.run(["libCRS", "submit-build-output", str(CRS_PROJ_DIR), "crs/proj"], check=True)
    subprocess.run(["libCRS", "submit-build-output", str(CRS_SRC_DIR), "crs/src"], check=True)


def main():
    run_ossfuzz_build()
    prepare_crs_src()
    submit_build_outputs()


if __name__ == "__main__":
    main()