Fix macOS backend persistence #15
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| name: ci | |
| on: | |
| push: | |
| pull_request: | |
| jobs: | |
| matrix: | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| os: [ubuntu-latest, macos-latest, windows-latest] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Setup Zig | |
| shell: bash | |
| env: | |
| ZIG_VERSION: 0.15.2 | |
| run: | | |
| set -euo pipefail | |
| python - <<'PY' | |
| import hashlib | |
| import json | |
| import os | |
| import pathlib | |
| import shutil | |
| import tarfile | |
| import urllib.request | |
| import zipfile | |
| version = os.environ["ZIG_VERSION"] | |
| runner_os = os.environ["RUNNER_OS"] | |
| runner_arch = os.environ["RUNNER_ARCH"] | |
| os_map = { | |
| "Linux": "linux", | |
| "macOS": "macos", | |
| "Windows": "windows", | |
| } | |
| arch_map = { | |
| "X64": "x86_64", | |
| "ARM64": "aarch64", | |
| "X86": "x86", | |
| } | |
| os_part = os_map.get(runner_os) | |
| arch_part = arch_map.get(runner_arch.upper()) | |
| if os_part is None or arch_part is None: | |
| raise SystemExit( | |
| f"Unsupported runner combination RUNNER_OS={runner_os} RUNNER_ARCH={runner_arch}" | |
| ) | |
| artifact_key = f"{arch_part}-{os_part}" | |
| with urllib.request.urlopen("https://ziglang.org/download/index.json") as resp: | |
| index = json.load(resp) | |
| release = index.get(version) | |
| if release is None: | |
| raise SystemExit(f"Zig version {version} is not present in ziglang download index") | |
| artifact = release.get(artifact_key) | |
| if artifact is None: | |
| raise SystemExit(f"No Zig artifact for key {artifact_key} in version {version}") | |
| tarball_url = artifact["tarball"] | |
| expected_sha256 = artifact["shasum"] | |
| out_root = pathlib.Path(os.environ["RUNNER_TEMP"]) / f"zig-{version}-{artifact_key}" | |
| if out_root.exists(): | |
| shutil.rmtree(out_root) | |
| out_root.mkdir(parents=True) | |
| archive_path = out_root / pathlib.Path(tarball_url).name | |
| print(f"Downloading {tarball_url}", flush=True) | |
| urllib.request.urlretrieve(tarball_url, archive_path) | |
| digest = hashlib.sha256() | |
| with archive_path.open("rb") as f: | |
| for chunk in iter(lambda: f.read(1024 * 1024), b""): | |
| digest.update(chunk) | |
| actual_sha256 = digest.hexdigest() | |
| if actual_sha256.lower() != expected_sha256.lower(): | |
| raise SystemExit( | |
| f"SHA256 mismatch for {archive_path.name}: {actual_sha256} != {expected_sha256}" | |
| ) | |
| extract_dir = out_root / "extract" | |
| extract_dir.mkdir() | |
| lower_name = archive_path.name.lower() | |
| if lower_name.endswith(".zip"): | |
| with zipfile.ZipFile(archive_path) as zf: | |
| zf.extractall(extract_dir) | |
| else: | |
| with tarfile.open(archive_path, "r:*") as tf: | |
| tf.extractall(extract_dir) | |
| dirs = [p for p in extract_dir.iterdir() if p.is_dir()] | |
| if len(dirs) == 1: | |
| zig_root = dirs[0] | |
| else: | |
| candidates = [p for p in extract_dir.rglob("*") if p.is_file() and p.name in ("zig", "zig.exe")] | |
| if not candidates: | |
| raise SystemExit("Unable to locate zig executable after extraction") | |
| exe = candidates[0] | |
| zig_root = exe.parent.parent if exe.parent.name == "bin" else exe.parent | |
| zig_exe_name = "zig.exe" if runner_os == "Windows" else "zig" | |
| zig_path = zig_root / zig_exe_name | |
| if not zig_path.exists(): | |
| zig_path = zig_root / "bin" / zig_exe_name | |
| if not zig_path.exists(): | |
| raise SystemExit(f"Unable to find zig executable under {zig_root}") | |
| with pathlib.Path(os.environ["GITHUB_PATH"]).open("a", encoding="utf-8") as f: | |
| f.write(str(zig_path.parent) + "\n") | |
| print(f"Installed Zig {version} at {zig_path}", flush=True) | |
| PY | |
| - name: Zig Version | |
| run: zig version | |
| - name: Build | |
| run: zig build | |
| - name: Test | |
| run: zig build test | |
| - name: Examples | |
| run: zig build examples | |
| - name: Parity Report | |
| run: zig build parity-report | |
| - name: Parity Local | |
| shell: bash | |
| run: zig build parity-local |