ci.py first version

tools/ci.py

@@ -0,0 +1,340 @@
+#!/usr/bin/python3
+
+from pathlib import Path
+from typing import List, Union
+import subprocess
+import os
+import stat
+from shutil import rmtree, copytree, ignore_patterns
+import argparse
+
+
+_is_windows = os.name == 'nt'
+_boost_root = Path(os.path.expanduser('~')).joinpath('boost-root')
+_b2_command = str(_boost_root.joinpath('b2'))
+
+
+def _run(args: List[str]) -> None:
+    print('+ ', args, flush=True)
+    subprocess.run(args, check=True)
+
+
+def _mkdir_and_cd(path: Path) -> None:
+    os.makedirs(str(path), exist_ok=True)
+    os.chdir(str(path))
+
+
+def _cmake_bool(value: bool) -> str:
+    return 'ON' if value else 'OFF'
+
+
+def _remove_readonly(func, path, _):
+    os.chmod(path, stat.S_IWRITE)
+    func(path)
+
+
+def _build_prefix_path(*paths: Union[str, Path]) -> str:
+    return ';'.join(str(p) for p in paths)
+
+
+def _str2bool(v: Union[bool, str]) -> bool:
+    if isinstance(v, bool):
+        return v
+    elif v == '1':
+        return True
+    elif v == '0':
+        return False
+    else:
+        raise argparse.ArgumentTypeError('Boolean value expected.')
+
+
+def _deduce_boost_branch() -> str:
+    # Are we in GitHub Actions?
+    if os.environ.get('GITHUB_ACTIONS') is not None:
+        ci = 'GitHub Actions'
+        ref = os.environ.get('GITHUB_BASE_REF', '') or os.environ.get('GITHUB_REF', '')
+        res = 'master' if ref == 'master' or ref.endswith('/master') else 'develop'
+    elif os.environ.get('DRONE') is not None:
+        ref = os.environ.get('DRONE_BRANCH', '')
+        ci = 'Drone'
+        res = 'master' if ref == 'master' else 'develop'
+    else:
+        ci = 'Unknown'
+        ref = ''
+        res = 'develop'
+
+    print('+  Found CI {}, ref={}, deduced branch {}'.format(ci, ref, res))
+
+    return res
+
+
+def _install_boost(
+    source_dir: Path
+) -> None:
+    assert source_dir.is_absolute()
+    assert not _boost_root.exists()
+    lib_dir = _boost_root.joinpath('libs', 'redis')
+    branch = _deduce_boost_branch()
+
+    # Clone Boost
+    _run(['git', 'clone', '-b', branch, '--depth', '1', 'https://github.com/boostorg/boost.git', str(_boost_root)])
+    os.chdir(str(_boost_root))
+
+    # Put our library inside boost root
+    if lib_dir.exists():
+        rmtree(str(lib_dir), onerror=_remove_readonly)
+    copytree(
+        str(source_dir),
+        str(lib_dir),
+        ignore=ignore_patterns('__build*__', '.git'),
+        dirs_exist_ok=True
+    )
+
+    # Install Boost dependencies
+    _run(["git", "config", "submodule.fetchJobs", "8"])
+    _run(["git", "submodule", "update", "-q", "--init", "tools/boostdep"])
+    _run(["python", "tools/boostdep/depinst/depinst.py", "--include", "examples", "redis"])
+
+    # Bootstrap
+    if _is_windows:
+        _run(['cmd', '/q', '/c', 'bootstrap.bat'])
+    else:
+        _run(['bash', 'bootstrap.sh'])
+    _run([_b2_command, 'headers'])
+
+
+def _build_b2_distro(
+    install_prefix: Path
+):
+    os.chdir(str(_boost_root))
+    _run([
+        _b2_command,
+        '--prefix={}'.format(install_prefix),
+        '--with-system',
+        '-d0',
+        'install'
+    ])
+
+
+def _run_cmake_superproject_tests(
+    install_prefix: Path,
+    generator: str,
+    build_type: str,
+    cxxstd: str,
+    build_shared_libs: bool = False
+):
+    _mkdir_and_cd(_boost_root.joinpath('__build_cmake_test__'))
+    _run([
+        'cmake',
+        '-G',
+        generator,
+        '-DCMAKE_BUILD_TYPE={}'.format(build_type),
+        '-DCMAKE_CXX_STANDARD={}'.format(cxxstd),
+        '-DBOOST_INCLUDE_LIBRARIES=redis',
+        '-DBUILD_SHARED_LIBS={}'.format(_cmake_bool(build_shared_libs)),
+        '-DCMAKE_INSTALL_PREFIX={}'.format(install_prefix),
+        '-DBUILD_TESTING=ON',
+        '-DBoost_VERBOSE=ON',
+        '-DCMAKE_INSTALL_MESSAGE=NEVER',
+        '..'
+    ])
+    _run(['cmake', '--build', '.', '--target', 'tests', '--config', build_type])
+    _run(['ctest', '--output-on-failure', '--build-config', build_type])
+
+
+def _install_cmake_distro(build_type: str):
+    _run(['cmake', '--build', '.', '--target', 'install', '--config', build_type])
+
+
+def _run_cmake_standalone_tests(
+    b2_distro: Path,
+    generator: str,
+    build_type: str,
+    cxxstd: str,
+    build_shared_libs: bool = False
+):
+    _mkdir_and_cd(_boost_root.joinpath('libs', 'redis', '__build_standalone__'))
+    _run([
+        'cmake',
+        '-DCMAKE_PREFIX_PATH={}'.format(_build_prefix_path(b2_distro)),
+        '-DCMAKE_BUILD_TYPE={}'.format(build_type),
+        '-DBUILD_SHARED_LIBS={}'.format(_cmake_bool(build_shared_libs)),
+        '-DCMAKE_CXX_STANDARD={}'.format(cxxstd),
+        '-G',
+        generator,
+        '..'
+    ])
+    _run(['cmake', '--build', '.'])
+    _run(['ctest', '--output-on-failure', '--build-config', build_type])
+
+
+def _run_cmake_add_subdirectory_tests(
+    generator: str,
+    build_type: str,
+    build_shared_libs: bool = False
+):
+    test_folder = _boost_root.joinpath('libs', 'redis', 'test', 'cmake_test', '__build_cmake_subdir_test__')
+    _mkdir_and_cd(test_folder)
+    _run([
+        'cmake',
+        '-G',
+        generator,
+        '-DBOOST_CI_INSTALL_TEST=OFF',
+        '-DCMAKE_BUILD_TYPE={}'.format(build_type),
+        '-DBUILD_SHARED_LIBS={}'.format(_cmake_bool(build_shared_libs)),
+        '..'
+    ])
+    _run(['cmake', '--build', '.', '--config', build_type])
+    _run(['ctest', '--output-on-failure', '--build-config', build_type])
+
+
+def _run_cmake_find_package_tests(
+    cmake_distro: Path,
+    generator: str,
+    build_type: str,
+    build_shared_libs: bool = False
+):
+    _mkdir_and_cd(_boost_root.joinpath('libs', 'redis', 'test', 'cmake_test', '__build_cmake_install_test__'))
+    _run([
+        'cmake',
+        '-G',
+        generator,
+        '-DBOOST_CI_INSTALL_TEST=ON',
+        '-DCMAKE_BUILD_TYPE={}'.format(build_type),
+        '-DBUILD_SHARED_LIBS={}'.format(_cmake_bool(build_shared_libs)),
+        '-DCMAKE_PREFIX_PATH={}'.format(_build_prefix_path(cmake_distro)),
+        '..'
+    ])
+    _run(['cmake', '--build', '.', '--config', build_type])
+    _run(['ctest', '--output-on-failure', '--build-config', build_type])
+
+
+def _run_cmake_b2_find_package_tests(
+    b2_distro: Path,
+    generator: str,
+    build_type: str,
+    build_shared_libs: bool = False
+):
+    _mkdir_and_cd(_boost_root.joinpath('libs', 'redis', 'test', 'cmake_b2_test', '__build_cmake_b2_test__'))
+    _run([
+        'cmake',
+        '-G',
+        generator,
+        '-DCMAKE_PREFIX_PATH={}'.format(_build_prefix_path(b2_distro)),
+        '-DCMAKE_BUILD_TYPE={}'.format(build_type),
+        '-DBUILD_SHARED_LIBS={}'.format(_cmake_bool(build_shared_libs)),
+        '-DBUILD_TESTING=ON',
+        '..'
+    ])
+    _run(['cmake', '--build', '.', '--config', build_type])
+    _run(['ctest', '--output-on-failure', '--build-config', build_type])
+
+
+def _run_b2_tests(
+    toolset: str,
+    cxxstd: str,
+    variant: str,
+    stdlib: str = 'native',
+    address_model: str = '64',
+    address_sanitizer: bool = False,
+    undefined_sanitizer: bool = False,
+):
+    os.chdir(str(_boost_root))
+    _run([
+        _b2_command,
+        '--abbreviate-paths',
+        'toolset={}'.format(toolset),
+        'cxxstd={}'.format(cxxstd),
+        'address-model={}'.format(address_model),
+        'variant={}'.format(variant),
+        'stdlib={}'.format(stdlib),
+    ] + (['address-sanitizer=norecover'] if address_sanitizer else [])     # can only be disabled by omitting the arg
+      + (['undefined-sanitizer=norecover'] if undefined_sanitizer else []) # can only be disabled by omitting the arg
+      + [
+        'warnings-as-errors=on',
+        '-j4',
+        'libs/redis/test',
+        'libs/redis/example'
+    ])
+
+    # Get Boost
+    # Generate "pre-built" b2 distro
+    # Build the library, run the tests, and install, from the superproject
+    # Library tests, using the b2 Boost distribution generated before (this tests our normal dev workflow)
+    # Subdir tests, using add_subdirectory() (lib can be consumed using add_subdirectory)
+    # Subdir tests, using find_package with the library installed in the previous step
+    # (library can be consumed using find_package on a distro built by cmake)
+
+    # Subdir tests, using find_package with the b2 distribution
+    # (library can be consumed using find_package on a distro built by b2)
+
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    subparsers = parser.add_subparsers()
+
+    subp = subparsers.add_parser('install-boost')
+    subp.add_argument('--source-dir', type=Path, required=True)
+    subp.set_defaults(func=_install_boost)
+
+    subp = subparsers.add_parser('build-b2-distro')
+    subp.add_argument('--install-prefix', type=Path, required=True)
+    subp.set_defaults(func=_build_b2_distro)
+
+    subp = subparsers.add_parser('run-cmake-superproject-tests')
+    subp.add_argument('--install-prefix', type=Path, required=True)
+    subp.add_argument('--generator', default='Unix Makefiles')
+    subp.add_argument('--build-type', default='Debug')
+    subp.add_argument('--cxxstd', default='20')
+    subp.add_argument('--build-shared-libs', type=_str2bool, default=False)
+    subp.set_defaults(func=_run_cmake_superproject_tests)
+
+    subp = subparsers.add_parser('install-cmake-distro')
+    subp.add_argument('--build-type', default='Debug')
+    subp.set_defaults(func=_install_cmake_distro)
+
+    subp = subparsers.add_parser('run-cmake-standalone-tests')
+    subp.add_argument('--b2-distro', type=Path, required=True)
+    subp.add_argument('--generator', default='Unix Makefiles')
+    subp.add_argument('--build-type', default='Debug')
+    subp.add_argument('--cxxstd', default='20')
+    subp.add_argument('--build-shared-libs', type=_str2bool, default=False)
+    subp.set_defaults(func=_run_cmake_standalone_tests)
+
+    subp = subparsers.add_parser('run-cmake-add-subdirectory-tests')
+    subp.add_argument('--generator', default='Unix Makefiles')
+    subp.add_argument('--build-type', default='Debug')
+    subp.add_argument('--build-shared-libs', type=_str2bool, default=False)
+    subp.set_defaults(func=_run_cmake_add_subdirectory_tests)
+
+    subp = subparsers.add_parser('run-cmake-find-package-tests')
+    subp.add_argument('--cmake-distro', type=Path, required=True)
+    subp.add_argument('--generator', default='Unix Makefiles')
+    subp.add_argument('--build-type', default='Debug')
+    subp.add_argument('--build-shared-libs', type=_str2bool, default=False)
+    subp.set_defaults(func=_run_cmake_find_package_tests)
+
+    subp = subparsers.add_parser('run-cmake-b2-find-package-tests')
+    subp.add_argument('--cmake-distro', type=Path, required=True)
+    subp.add_argument('--generator', default='Unix Makefiles')
+    subp.add_argument('--build-type', default='Debug')
+    subp.add_argument('--build-shared-libs', type=_str2bool, default=False)
+    subp.set_defaults(func=_run_cmake_b2_find_package_tests)
+
+    subp = subparsers.add_parser('run-b2-tests')
+    subp.add_argument('--toolset', required=True)
+    subp.add_argument('--cxxstd', default='20')
+    subp.add_argument('--variant', default='debug,release')
+    subp.add_argument('--stdlib', default='native')
+    subp.add_argument('--address-model', default='64')
+    subp.add_argument('--address-sanitizer', type=_str2bool, default=False)
+    subp.add_argument('--undefined-sanitizer', type=_str2bool, default=False)
+    subp.set_defaults(func=_run_b2_tests)
+
+    args = parser.parse_args()
+    args.func(**{k: v for k, v in vars(args).items() if k != 'func'})
+
+
+if __name__ == '__main__':
+    main()