diff options
Diffstat (limited to 'cmake/build')
| -rwxr-xr-x | cmake/build/build.py | 86 |
1 files changed, 25 insertions, 61 deletions
diff --git a/cmake/build/build.py b/cmake/build/build.py index 0e352c3..d0517ba 100755 --- a/cmake/build/build.py +++ b/cmake/build/build.py @@ -11,6 +11,7 @@ # similar, but written in bash and PowerShell, respectively). import argparse +from contextlib import contextmanager import logging from enum import Enum import os @@ -21,21 +22,6 @@ import sys import tempfile -def _make_tmp_dir(**kwargs): - path = tempfile.mkdtemp(**kwargs) - logging.info('Created temporary directory: %s', path) - return path - - -def _log_rmtree_error(function, path, exc_info): - logging.error("Couldn't remove path '%s': %s", path, exc_info) - - -def _remove_dir(path): - logging.info('Removing directory: %s', path) - shutil.rmtree(path, onerror=_log_rmtree_error) - - def _run_executable(cmd_line): logging.info('Running executable: %s', cmd_line) return subprocess.run(cmd_line, check=True) @@ -60,24 +46,20 @@ def _parse_configuration(s): raise argparse.ArgumentTypeError(f'invalid configuration: {s}') -class BuildDir: - def __init__(self, args): - self.path = args.build_dir - self.clean = args.clean_build_dir - self.tmp_dir = self.path is None - if self.tmp_dir: - self.path = self._make_build_dir() +@contextmanager +def _create_build_dir(args): + if args.build_dir is not None: + logging.info('Build directory: %s', args.build_dir) + yield args.build_dir + return - @staticmethod - def _make_build_dir(): - return _make_tmp_dir(prefix='build_') - - def __enter__(self): - return self - - def __exit__(self, *args): - if self.tmp_dir and self.clean: - _remove_dir(self.path) + with tempfile.TemporaryDirectory(dir=os.path.dirname(args.src_dir)) as build_dir: + logging.info('Build directory: %s', build_dir) + try: + yield build_dir + finally: + logging.info('Removing build directory: %s', build_dir) + return class GenerationPhase: @@ -97,7 +79,7 @@ class GenerationPhase: result += ['-D', f'CMAKE_BUILD_TYPE={args.configuration}'] if args.cmake_args is not None: result += args.cmake_args - result += [f'-B{build_dir.path}', f'-H{args.src_dir}'] + result += [f'-B{build_dir}', f'-H{args.src_dir}'] return result def run(self): @@ -114,7 +96,7 @@ class BuildPhase: @staticmethod def _to_cmake_args(build_dir, args): - result = ['--build', build_dir.path] + result = ['--build', build_dir] if args.configuration is not None: result += ['--config', str(args.configuration)] if args.install_dir is not None: @@ -125,25 +107,8 @@ class BuildPhase: _run_cmake(self._cmake_args()) -class CleanPhase: - def __init__(self, build_dir, args): - self.build_dir = build_dir - self.args = args - - def _cmake_args(self): - return self._to_cmake_args(self.build_dir, self.args) - - @staticmethod - def _to_cmake_args(build_dir, args): - result = ['--build', build_dir.path] - if args.configuration is not None: - result += ['--config', str(args.configuration)] - result += ['--target', 'clean'] - return result - - def run(self): - if self.args.clean_build_dir: - _run_cmake(self._cmake_args()) +def _parse_dir(s): + return os.path.abspath(os.path.normpath(s)) def _parse_args(argv=None): @@ -152,17 +117,18 @@ def _parse_args(argv=None): logging.info('Command line arguments: %s', argv) parser = argparse.ArgumentParser(description='Build a CMake project') - parser.add_argument('--src', required=True, metavar='DIR', dest='src_dir', - help='source directory') parser.add_argument('--build', metavar='DIR', dest='build_dir', - help='build directory (temporary directory if not specified)') + type=_parse_dir, + help='build directory (temporary directory unless specified)') parser.add_argument('--install', metavar='DIR', dest='install_dir', + type=_parse_dir, help='install directory') - parser.add_argument('--clean', action='store_true', dest='clean_build_dir', - help='clean the build directory (temporary directory will be removed)') parser.add_argument('--configuration', metavar='CONFIG', type=_parse_configuration, default=Configuration.DEBUG, help='build configuration (i.e. Debug/Release)') + parser.add_argument('src_dir', metavar='DIR', + type=_parse_dir, + help='source directory') parser.add_argument('cmake_args', nargs='*', metavar='CMAKE_ARG', help='additional CMake arguments, to be passed verbatim') args = parser.parse_args(argv) @@ -177,13 +143,11 @@ def _setup_logging(): def build(argv=None): args = _parse_args(argv) - with BuildDir(args) as build_dir: + with _create_build_dir(args) as build_dir: gen_phase = GenerationPhase(build_dir, args) gen_phase.run() build_phase = BuildPhase(build_dir, args) build_phase.run() - clean_phase = CleanPhase(build_dir, args) - clean_phase.run() def main(argv=None): |