| #!/usr/bin/env python3 |
| # |
| # Copyright (c) 2019, Nordic Semiconductor ASA |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| '''Tool for parsing a list of projects to determine if they are Zephyr |
| projects. If no projects are given then the output from `west list` will be |
| used as project list. |
| |
| Include file is generated for Kconfig using --kconfig-out. |
| A <name>:<path> text file is generated for use with CMake using --cmake-out. |
| |
| Using --twister-out <filename> an argument file for twister script will |
| be generated which would point to test and sample roots available in modules |
| that can be included during a twister run. This allows testing code |
| maintained in modules in addition to what is available in the main Zephyr tree. |
| ''' |
| |
| import argparse |
| import hashlib |
| import os |
| import re |
| import subprocess |
| import sys |
| import yaml |
| import pykwalify.core |
| from pathlib import Path, PurePath |
| from collections import namedtuple |
| |
| try: |
| from yaml import CSafeLoader as SafeLoader |
| except ImportError: |
| from yaml import SafeLoader |
| |
| METADATA_SCHEMA = ''' |
| ## A pykwalify schema for basic validation of the structure of a |
| ## metadata YAML file. |
| ## |
| # The zephyr/module.yml file is a simple list of key value pairs to be used by |
| # the build system. |
| type: map |
| mapping: |
| name: |
| required: false |
| type: str |
| build: |
| required: false |
| type: map |
| mapping: |
| cmake: |
| required: false |
| type: str |
| kconfig: |
| required: false |
| type: str |
| cmake-ext: |
| required: false |
| type: bool |
| default: false |
| kconfig-ext: |
| required: false |
| type: bool |
| default: false |
| sysbuild-cmake: |
| required: false |
| type: str |
| sysbuild-kconfig: |
| required: false |
| type: str |
| sysbuild-cmake-ext: |
| required: false |
| type: bool |
| default: false |
| sysbuild-kconfig-ext: |
| required: false |
| type: bool |
| default: false |
| depends: |
| required: false |
| type: seq |
| sequence: |
| - type: str |
| settings: |
| required: false |
| type: map |
| mapping: |
| board_root: |
| required: false |
| type: str |
| dts_root: |
| required: false |
| type: str |
| snippet_root: |
| required: false |
| type: str |
| soc_root: |
| required: false |
| type: str |
| arch_root: |
| required: false |
| type: str |
| module_ext_root: |
| required: false |
| type: str |
| sca_root: |
| required: false |
| type: str |
| tests: |
| required: false |
| type: seq |
| sequence: |
| - type: str |
| samples: |
| required: false |
| type: seq |
| sequence: |
| - type: str |
| boards: |
| required: false |
| type: seq |
| sequence: |
| - type: str |
| blobs: |
| required: false |
| type: seq |
| sequence: |
| - type: map |
| mapping: |
| path: |
| required: true |
| type: str |
| sha256: |
| required: true |
| type: str |
| type: |
| required: true |
| type: str |
| enum: ['img', 'lib'] |
| version: |
| required: true |
| type: str |
| license-path: |
| required: true |
| type: str |
| url: |
| required: true |
| type: str |
| description: |
| required: true |
| type: str |
| doc-url: |
| required: false |
| type: str |
| security: |
| required: false |
| type: map |
| mapping: |
| external-references: |
| required: false |
| type: seq |
| sequence: |
| - type: str |
| ''' |
| |
| MODULE_YML_PATH = PurePath('zephyr/module.yml') |
| # Path to the blobs folder |
| MODULE_BLOBS_PATH = PurePath('zephyr/blobs') |
| BLOB_PRESENT = 'A' |
| BLOB_NOT_PRESENT = 'D' |
| BLOB_OUTDATED = 'M' |
| |
| schema = yaml.load(METADATA_SCHEMA, Loader=SafeLoader) |
| |
| |
| def validate_setting(setting, module_path, filename=None): |
| if setting is not None: |
| if filename is not None: |
| checkfile = Path(module_path) / setting / filename |
| else: |
| checkfile = Path(module_path) / setting |
| if not checkfile.resolve().is_file(): |
| return False |
| return True |
| |
| |
| def process_module(module): |
| module_path = PurePath(module) |
| |
| # The input is a module if zephyr/module.{yml,yaml} is a valid yaml file |
| # or if both zephyr/CMakeLists.txt and zephyr/Kconfig are present. |
| |
| for module_yml in [module_path / MODULE_YML_PATH, |
| module_path / MODULE_YML_PATH.with_suffix('.yaml')]: |
| if Path(module_yml).is_file(): |
| with Path(module_yml).open('r', encoding='utf-8') as f: |
| meta = yaml.load(f.read(), Loader=SafeLoader) |
| |
| try: |
| pykwalify.core.Core(source_data=meta, schema_data=schema)\ |
| .validate() |
| except pykwalify.errors.SchemaError as e: |
| sys.exit('ERROR: Malformed "build" section in file: {}\n{}' |
| .format(module_yml.as_posix(), e)) |
| |
| meta['name'] = meta.get('name', module_path.name) |
| meta['name-sanitized'] = re.sub('[^a-zA-Z0-9]', '_', meta['name']) |
| return meta |
| |
| if Path(module_path.joinpath('zephyr/CMakeLists.txt')).is_file() and \ |
| Path(module_path.joinpath('zephyr/Kconfig')).is_file(): |
| return {'name': module_path.name, |
| 'name-sanitized': re.sub('[^a-zA-Z0-9]', '_', module_path.name), |
| 'build': {'cmake': 'zephyr', 'kconfig': 'zephyr/Kconfig'}} |
| |
| return None |
| |
| |
| def process_cmake(module, meta): |
| section = meta.get('build', dict()) |
| module_path = PurePath(module) |
| module_yml = module_path.joinpath('zephyr/module.yml') |
| |
| cmake_extern = section.get('cmake-ext', False) |
| if cmake_extern: |
| return('\"{}\":\"{}\":\"{}\"\n' |
| .format(meta['name'], |
| module_path.as_posix(), |
| "${ZEPHYR_" + meta['name-sanitized'].upper() + "_CMAKE_DIR}")) |
| |
| cmake_setting = section.get('cmake', None) |
| if not validate_setting(cmake_setting, module, 'CMakeLists.txt'): |
| sys.exit('ERROR: "cmake" key in {} has folder value "{}" which ' |
| 'does not contain a CMakeLists.txt file.' |
| .format(module_yml.as_posix(), cmake_setting)) |
| |
| cmake_path = os.path.join(module, cmake_setting or 'zephyr') |
| cmake_file = os.path.join(cmake_path, 'CMakeLists.txt') |
| if os.path.isfile(cmake_file): |
| return('\"{}\":\"{}\":\"{}\"\n' |
| .format(meta['name'], |
| module_path.as_posix(), |
| Path(cmake_path).resolve().as_posix())) |
| else: |
| return('\"{}\":\"{}\":\"\"\n' |
| .format(meta['name'], |
| module_path.as_posix())) |
| |
| |
| def process_sysbuildcmake(module, meta): |
| section = meta.get('build', dict()) |
| module_path = PurePath(module) |
| module_yml = module_path.joinpath('zephyr/module.yml') |
| |
| cmake_extern = section.get('sysbuild-cmake-ext', False) |
| if cmake_extern: |
| return('\"{}\":\"{}\":\"{}\"\n' |
| .format(meta['name'], |
| module_path.as_posix(), |
| "${SYSBUILD_" + meta['name-sanitized'].upper() + "_CMAKE_DIR}")) |
| |
| cmake_setting = section.get('sysbuild-cmake', None) |
| if not validate_setting(cmake_setting, module, 'CMakeLists.txt'): |
| sys.exit('ERROR: "cmake" key in {} has folder value "{}" which ' |
| 'does not contain a CMakeLists.txt file.' |
| .format(module_yml.as_posix(), cmake_setting)) |
| |
| if cmake_setting is None: |
| return "" |
| |
| cmake_path = os.path.join(module, cmake_setting or 'zephyr') |
| cmake_file = os.path.join(cmake_path, 'CMakeLists.txt') |
| if os.path.isfile(cmake_file): |
| return('\"{}\":\"{}\":\"{}\"\n' |
| .format(meta['name'], |
| module_path.as_posix(), |
| Path(cmake_path).resolve().as_posix())) |
| else: |
| return('\"{}\":\"{}\":\"\"\n' |
| .format(meta['name'], |
| module_path.as_posix())) |
| |
| |
| def process_settings(module, meta): |
| section = meta.get('build', dict()) |
| build_settings = section.get('settings', None) |
| out_text = "" |
| |
| if build_settings is not None: |
| for root in ['board', 'dts', 'snippet', 'soc', 'arch', 'module_ext', 'sca']: |
| setting = build_settings.get(root+'_root', None) |
| if setting is not None: |
| root_path = PurePath(module) / setting |
| out_text += f'"{root.upper()}_ROOT":' |
| out_text += f'"{root_path.as_posix()}"\n' |
| |
| return out_text |
| |
| |
| def get_blob_status(path, sha256): |
| if not path.is_file(): |
| return BLOB_NOT_PRESENT |
| with path.open('rb') as f: |
| m = hashlib.sha256() |
| m.update(f.read()) |
| if sha256.lower() == m.hexdigest(): |
| return BLOB_PRESENT |
| else: |
| return BLOB_OUTDATED |
| |
| |
| def process_blobs(module, meta): |
| blobs = [] |
| mblobs = meta.get('blobs', None) |
| if not mblobs: |
| return blobs |
| |
| blobs_path = Path(module) / MODULE_BLOBS_PATH |
| for blob in mblobs: |
| blob['module'] = meta.get('name', None) |
| blob['abspath'] = blobs_path / Path(blob['path']) |
| blob['status'] = get_blob_status(blob['abspath'], blob['sha256']) |
| blobs.append(blob) |
| |
| return blobs |
| |
| |
| def kconfig_module_opts(name_sanitized, blobs, taint_blobs): |
| snippet = [f'config ZEPHYR_{name_sanitized.upper()}_MODULE', |
| ' bool', |
| ' default y'] |
| |
| if taint_blobs: |
| snippet += [' select TAINT_BLOBS'] |
| |
| if blobs: |
| snippet += [f'\nconfig ZEPHYR_{name_sanitized.upper()}_MODULE_BLOBS', |
| ' bool'] |
| if taint_blobs: |
| snippet += [' default y'] |
| |
| return snippet |
| |
| |
| def kconfig_snippet(meta, path, kconfig_file=None, blobs=False, taint_blobs=False, sysbuild=False): |
| name = meta['name'] |
| name_sanitized = meta['name-sanitized'] |
| |
| snippet = [f'menu "{name} ({path.as_posix()})"'] |
| |
| snippet += [f'osource "{kconfig_file.resolve().as_posix()}"' if kconfig_file |
| else f'osource "$(SYSBUILD_{name_sanitized.upper()}_KCONFIG)"' if sysbuild is True |
| else f'osource "$(ZEPHYR_{name_sanitized.upper()}_KCONFIG)"'] |
| |
| snippet += kconfig_module_opts(name_sanitized, blobs, taint_blobs) |
| |
| snippet += ['endmenu\n'] |
| |
| return '\n'.join(snippet) |
| |
| |
| def process_kconfig(module, meta): |
| blobs = process_blobs(module, meta) |
| taint_blobs = any(b['status'] != BLOB_NOT_PRESENT for b in blobs) |
| section = meta.get('build', dict()) |
| module_path = PurePath(module) |
| module_yml = module_path.joinpath('zephyr/module.yml') |
| kconfig_extern = section.get('kconfig-ext', False) |
| if kconfig_extern: |
| return kconfig_snippet(meta, module_path, blobs=blobs, taint_blobs=taint_blobs) |
| |
| kconfig_setting = section.get('kconfig', None) |
| if not validate_setting(kconfig_setting, module): |
| sys.exit('ERROR: "kconfig" key in {} has value "{}" which does ' |
| 'not point to a valid Kconfig file.' |
| .format(module_yml, kconfig_setting)) |
| |
| kconfig_file = os.path.join(module, kconfig_setting or 'zephyr/Kconfig') |
| if os.path.isfile(kconfig_file): |
| return kconfig_snippet(meta, module_path, Path(kconfig_file), |
| blobs=blobs, taint_blobs=taint_blobs) |
| else: |
| name_sanitized = meta['name-sanitized'] |
| snippet = kconfig_module_opts(name_sanitized, blobs, taint_blobs) |
| return '\n'.join(snippet) + '\n' |
| |
| |
| def process_sysbuildkconfig(module, meta): |
| section = meta.get('build', dict()) |
| module_path = PurePath(module) |
| module_yml = module_path.joinpath('zephyr/module.yml') |
| kconfig_extern = section.get('sysbuild-kconfig-ext', False) |
| if kconfig_extern: |
| return kconfig_snippet(meta, module_path, sysbuild=True) |
| |
| kconfig_setting = section.get('sysbuild-kconfig', None) |
| if not validate_setting(kconfig_setting, module): |
| sys.exit('ERROR: "kconfig" key in {} has value "{}" which does ' |
| 'not point to a valid Kconfig file.' |
| .format(module_yml, kconfig_setting)) |
| |
| if kconfig_setting is not None: |
| kconfig_file = os.path.join(module, kconfig_setting) |
| if os.path.isfile(kconfig_file): |
| return kconfig_snippet(meta, module_path, Path(kconfig_file)) |
| |
| name_sanitized = meta['name-sanitized'] |
| return (f'config ZEPHYR_{name_sanitized.upper()}_MODULE\n' |
| f' bool\n' |
| f' default y\n') |
| |
| |
| def process_twister(module, meta): |
| |
| out = "" |
| tests = meta.get('tests', []) |
| samples = meta.get('samples', []) |
| boards = meta.get('boards', []) |
| |
| for pth in tests + samples: |
| if pth: |
| dir = os.path.join(module, pth) |
| out += '-T\n{}\n'.format(PurePath(os.path.abspath(dir)) |
| .as_posix()) |
| |
| for pth in boards: |
| if pth: |
| dir = os.path.join(module, pth) |
| out += '--board-root\n{}\n'.format(PurePath(os.path.abspath(dir)) |
| .as_posix()) |
| |
| return out |
| |
| |
| def _create_meta_project(project_path): |
| def git_revision(path): |
| rc = subprocess.Popen(['git', 'rev-parse', '--is-inside-work-tree'], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| cwd=path).wait() |
| if rc == 0: |
| # A git repo. |
| popen = subprocess.Popen(['git', 'rev-parse', 'HEAD'], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| cwd=path) |
| stdout, stderr = popen.communicate() |
| stdout = stdout.decode('utf-8') |
| |
| if not (popen.returncode or stderr): |
| revision = stdout.rstrip() |
| |
| rc = subprocess.Popen(['git', 'diff-index', '--quiet', 'HEAD', |
| '--'], |
| stdout=None, |
| stderr=None, |
| cwd=path).wait() |
| if rc: |
| return revision + '-dirty', True |
| return revision, False |
| return None, False |
| |
| def git_remote(path): |
| popen = subprocess.Popen(['git', 'remote'], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| cwd=path) |
| stdout, stderr = popen.communicate() |
| stdout = stdout.decode('utf-8') |
| |
| remotes_name = [] |
| if not (popen.returncode or stderr): |
| remotes_name = stdout.rstrip().split('\n') |
| |
| remote_url = None |
| |
| # If more than one remote, do not return any remote |
| if len(remotes_name) == 1: |
| remote = remotes_name[0] |
| popen = subprocess.Popen(['git', 'remote', 'get-url', remote], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| cwd=path) |
| stdout, stderr = popen.communicate() |
| stdout = stdout.decode('utf-8') |
| |
| if not (popen.returncode or stderr): |
| remote_url = stdout.rstrip() |
| |
| return remote_url |
| |
| def git_tags(path, revision): |
| if not revision or len(revision) == 0: |
| return None |
| |
| popen = subprocess.Popen(['git', '-P', 'tag', '--points-at', revision], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.PIPE, |
| cwd=path) |
| stdout, stderr = popen.communicate() |
| stdout = stdout.decode('utf-8') |
| |
| tags = None |
| if not (popen.returncode or stderr): |
| tags = stdout.rstrip().splitlines() |
| |
| return tags |
| |
| workspace_dirty = False |
| path = PurePath(project_path).as_posix() |
| |
| revision, dirty = git_revision(path) |
| workspace_dirty |= dirty |
| remote = git_remote(path) |
| tags = git_tags(path, revision) |
| |
| meta_project = {'path': path, |
| 'revision': revision} |
| |
| if remote: |
| meta_project['remote'] = remote |
| |
| if tags: |
| meta_project['tags'] = tags |
| |
| return meta_project, workspace_dirty |
| |
| |
| def _get_meta_project(meta_projects_list, project_path): |
| projects = [ prj for prj in meta_projects_list[1:] if prj["path"] == project_path ] |
| |
| return projects[0] if len(projects) == 1 else None |
| |
| |
| def process_meta(zephyr_base, west_projs, modules, extra_modules=None, |
| propagate_state=False): |
| # Process zephyr_base, projects, and modules and create a dictionary |
| # with meta information for each input. |
| # |
| # The dictionary will contain meta info in the following lists: |
| # - zephyr: path and revision |
| # - modules: name, path, and revision |
| # - west-projects: path and revision |
| # |
| # returns the dictionary with said lists |
| |
| meta = {'zephyr': None, 'modules': None, 'workspace': None} |
| |
| zephyr_project, zephyr_dirty = _create_meta_project(zephyr_base) |
| zephyr_off = zephyr_project.get("remote") is None |
| |
| workspace_dirty = zephyr_dirty |
| workspace_extra = extra_modules is not None |
| workspace_off = zephyr_off |
| |
| if zephyr_off: |
| zephyr_project['revision'] += '-off' |
| |
| meta['zephyr'] = zephyr_project |
| meta['workspace'] = {} |
| |
| if west_projs is not None: |
| from west.manifest import MANIFEST_REV_BRANCH |
| projects = west_projs['projects'] |
| meta_projects = [] |
| |
| manifest_path = projects[0].posixpath |
| |
| # Special treatment of manifest project |
| # Git information (remote/revision) are not provided by west for the Manifest (west.yml) |
| # To mitigate this, we check if we don't use the manifest from the zephyr repository or an other project. |
| # If it's from zephyr, reuse zephyr information |
| # If it's from an other project, ignore it, it will be added later |
| # If it's not found, we extract data manually (remote/revision) from the directory |
| |
| manifest_project = None |
| manifest_dirty = False |
| manifest_off = False |
| |
| if zephyr_base == manifest_path: |
| manifest_project = zephyr_project |
| manifest_dirty = zephyr_dirty |
| manifest_off = zephyr_off |
| elif not [ prj for prj in projects[1:] if prj.posixpath == manifest_path ]: |
| manifest_project, manifest_dirty = _create_meta_project( |
| projects[0].posixpath) |
| manifest_off = manifest_project.get("remote") is None |
| if manifest_off: |
| manifest_project["revision"] += "-off" |
| |
| if manifest_project: |
| workspace_off |= manifest_off |
| workspace_dirty |= manifest_dirty |
| meta_projects.append(manifest_project) |
| |
| # Iterates on all projects except the first one (manifest) |
| for project in projects[1:]: |
| meta_project, dirty = _create_meta_project(project.posixpath) |
| workspace_dirty |= dirty |
| meta_projects.append(meta_project) |
| |
| off = False |
| if not meta_project.get("remote") or project.sha(MANIFEST_REV_BRANCH) != meta_project['revision'].removesuffix("-dirty"): |
| off = True |
| if not meta_project.get('remote') or project.url != meta_project['remote']: |
| # Force manifest URL and set commit as 'off' |
| meta_project['url'] = project.url |
| off = True |
| |
| if off: |
| meta_project['revision'] += '-off' |
| workspace_off |= off |
| |
| # If manifest is in project, updates related variables |
| if project.posixpath == manifest_path: |
| manifest_dirty |= dirty |
| manifest_off |= off |
| manifest_project = meta_project |
| |
| meta.update({'west': {'manifest': west_projs['manifest_path'], |
| 'projects': meta_projects}}) |
| meta['workspace'].update({'off': workspace_off}) |
| |
| # Iterates on all modules |
| meta_modules = [] |
| for module in modules: |
| # Check if modules is not in projects |
| # It allows to have the "-off" flag since `modules` variable` does not provide URL/remote |
| meta_module = _get_meta_project(meta_projects, module.project) |
| |
| if not meta_module: |
| meta_module, dirty = _create_meta_project(module.project) |
| workspace_dirty |= dirty |
| |
| meta_module['name'] = module.meta.get('name') |
| |
| if module.meta.get('security'): |
| meta_module['security'] = module.meta.get('security') |
| meta_modules.append(meta_module) |
| |
| meta['modules'] = meta_modules |
| |
| meta['workspace'].update({'dirty': workspace_dirty, |
| 'extra': workspace_extra}) |
| |
| if propagate_state: |
| zephyr_revision = zephyr_project['revision'] |
| if workspace_dirty and not zephyr_dirty: |
| zephyr_revision += '-dirty' |
| if workspace_extra: |
| zephyr_revision += '-extra' |
| if workspace_off and not zephyr_off: |
| zephyr_revision += '-off' |
| zephyr_project.update({'revision': zephyr_revision}) |
| |
| if west_projs is not None: |
| manifest_revision = manifest_project['revision'] |
| if workspace_dirty and not manifest_dirty: |
| manifest_revision += '-dirty' |
| if workspace_extra: |
| manifest_revision += '-extra' |
| if workspace_off and not manifest_off: |
| manifest_revision += '-off' |
| manifest_project.update({'revision': manifest_revision}) |
| |
| return meta |
| |
| |
| def west_projects(manifest=None): |
| manifest_path = None |
| projects = [] |
| # West is imported here, as it is optional |
| # (and thus maybe not installed) |
| # if user is providing a specific modules list. |
| try: |
| from west.manifest import Manifest |
| except ImportError: |
| # West is not installed, so don't return any projects. |
| return None |
| |
| # If west *is* installed, we need all of the following imports to |
| # work. West versions that are excessively old may fail here: |
| # west.configuration.MalformedConfig was |
| # west.manifest.MalformedConfig until west v0.14.0, for example. |
| # These should be hard errors. |
| from west.manifest import \ |
| ManifestImportFailed, MalformedManifest, ManifestVersionError |
| from west.configuration import MalformedConfig |
| from west.util import WestNotFound |
| from west.version import __version__ as WestVersion |
| |
| from packaging import version |
| try: |
| if not manifest: |
| manifest = Manifest.from_file() |
| if version.parse(WestVersion) >= version.parse('0.9.0'): |
| projects = [p for p in manifest.get_projects([]) |
| if manifest.is_active(p)] |
| else: |
| projects = manifest.get_projects([]) |
| manifest_path = manifest.path |
| return {'manifest_path': manifest_path, 'projects': projects} |
| except (ManifestImportFailed, MalformedManifest, |
| ManifestVersionError, MalformedConfig) as e: |
| sys.exit(f'ERROR: {e}') |
| except WestNotFound: |
| # Only accept WestNotFound, meaning we are not in a west |
| # workspace. Such setup is allowed, as west may be installed |
| # but the project is not required to use west. |
| pass |
| return None |
| |
| |
| def parse_modules(zephyr_base, manifest=None, west_projs=None, modules=None, |
| extra_modules=None): |
| |
| if modules is None: |
| west_projs = west_projs or west_projects(manifest) |
| modules = ([p.posixpath for p in west_projs['projects']] |
| if west_projs else []) |
| |
| if extra_modules is None: |
| extra_modules = [] |
| |
| Module = namedtuple('Module', ['project', 'meta', 'depends']) |
| |
| all_modules_by_name = {} |
| # dep_modules is a list of all modules that has an unresolved dependency |
| dep_modules = [] |
| # start_modules is a list modules with no depends left (no incoming edge) |
| start_modules = [] |
| # sorted_modules is a topological sorted list of the modules |
| sorted_modules = [] |
| |
| for project in modules + extra_modules: |
| # Avoid including Zephyr base project as module. |
| if project == zephyr_base: |
| continue |
| |
| meta = process_module(project) |
| if meta: |
| depends = meta.get('build', {}).get('depends', []) |
| all_modules_by_name[meta['name']] = Module(project, meta, depends) |
| |
| elif project in extra_modules: |
| sys.exit(f'{project}, given in ZEPHYR_EXTRA_MODULES, ' |
| 'is not a valid zephyr module') |
| |
| for module in all_modules_by_name.values(): |
| if not module.depends: |
| start_modules.append(module) |
| else: |
| dep_modules.append(module) |
| |
| # This will do a topological sort to ensure the modules are ordered |
| # according to dependency settings. |
| while start_modules: |
| node = start_modules.pop(0) |
| sorted_modules.append(node) |
| node_name = node.meta['name'] |
| to_remove = [] |
| for module in dep_modules: |
| if node_name in module.depends: |
| module.depends.remove(node_name) |
| if not module.depends: |
| start_modules.append(module) |
| to_remove.append(module) |
| for module in to_remove: |
| dep_modules.remove(module) |
| |
| if dep_modules: |
| # If there are any modules with unresolved dependencies, then the |
| # modules contains unmet or cyclic dependencies. Error out. |
| error = 'Unmet or cyclic dependencies in modules:\n' |
| for module in dep_modules: |
| error += f'{module.project} depends on: {module.depends}\n' |
| sys.exit(error) |
| |
| return sorted_modules |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser(description=''' |
| Process a list of projects and create Kconfig / CMake include files for |
| projects which are also a Zephyr module''', allow_abbrev=False) |
| |
| parser.add_argument('--kconfig-out', |
| help="""File to write with resulting KConfig import |
| statements.""") |
| parser.add_argument('--twister-out', |
| help="""File to write with resulting twister |
| parameters.""") |
| parser.add_argument('--cmake-out', |
| help="""File to write with resulting <name>:<path> |
| values to use for including in CMake""") |
| parser.add_argument('--sysbuild-kconfig-out', |
| help="""File to write with resulting KConfig import |
| statements.""") |
| parser.add_argument('--sysbuild-cmake-out', |
| help="""File to write with resulting <name>:<path> |
| values to use for including in CMake""") |
| parser.add_argument('--meta-out', |
| help="""Write a build meta YaML file containing a list |
| of Zephyr modules and west projects. |
| If a module or project is also a git repository |
| the current SHA revision will also be written.""") |
| parser.add_argument('--meta-state-propagate', action='store_true', |
| help="""Propagate state of modules and west projects |
| to the suffix of the Zephyr SHA and if west is |
| used, to the suffix of the manifest SHA""") |
| parser.add_argument('--settings-out', |
| help="""File to write with resulting <name>:<value> |
| values to use for including in CMake""") |
| parser.add_argument('-m', '--modules', nargs='+', |
| help="""List of modules to parse instead of using `west |
| list`""") |
| parser.add_argument('-x', '--extra-modules', nargs='+', |
| help='List of extra modules to parse') |
| parser.add_argument('-z', '--zephyr-base', |
| help='Path to zephyr repository') |
| args = parser.parse_args() |
| |
| kconfig = "" |
| cmake = "" |
| sysbuild_kconfig = "" |
| sysbuild_cmake = "" |
| settings = "" |
| twister = "" |
| |
| west_projs = west_projects() |
| modules = parse_modules(args.zephyr_base, None, west_projs, |
| args.modules, args.extra_modules) |
| |
| for module in modules: |
| kconfig += process_kconfig(module.project, module.meta) |
| cmake += process_cmake(module.project, module.meta) |
| sysbuild_kconfig += process_sysbuildkconfig( |
| module.project, module.meta) |
| sysbuild_cmake += process_sysbuildcmake(module.project, module.meta) |
| settings += process_settings(module.project, module.meta) |
| twister += process_twister(module.project, module.meta) |
| |
| if args.kconfig_out: |
| with open(args.kconfig_out, 'w', encoding="utf-8") as fp: |
| fp.write(kconfig) |
| |
| if args.cmake_out: |
| with open(args.cmake_out, 'w', encoding="utf-8") as fp: |
| fp.write(cmake) |
| |
| if args.sysbuild_kconfig_out: |
| with open(args.sysbuild_kconfig_out, 'w', encoding="utf-8") as fp: |
| fp.write(sysbuild_kconfig) |
| |
| if args.sysbuild_cmake_out: |
| with open(args.sysbuild_cmake_out, 'w', encoding="utf-8") as fp: |
| fp.write(sysbuild_cmake) |
| |
| if args.settings_out: |
| with open(args.settings_out, 'w', encoding="utf-8") as fp: |
| fp.write('''\ |
| # WARNING. THIS FILE IS AUTO-GENERATED. DO NOT MODIFY! |
| # |
| # This file contains build system settings derived from your modules. |
| # |
| # Modules may be set via ZEPHYR_MODULES, ZEPHYR_EXTRA_MODULES, |
| # and/or the west manifest file. |
| # |
| # See the Modules guide for more information. |
| ''') |
| fp.write(settings) |
| |
| if args.twister_out: |
| with open(args.twister_out, 'w', encoding="utf-8") as fp: |
| fp.write(twister) |
| |
| if args.meta_out: |
| meta = process_meta(args.zephyr_base, west_projs, modules, |
| args.extra_modules, args.meta_state_propagate) |
| |
| with open(args.meta_out, 'w', encoding="utf-8") as fp: |
| # Ignore references and insert data instead |
| yaml.Dumper.ignore_aliases = lambda self, data: True |
| fp.write(yaml.dump(meta)) |
| |
| |
| if __name__ == "__main__": |
| main() |
