def do(cls, ws, args): '''Executes the build subcmd.''' ws_config = get_ws_config(get_ws_dir(args.root, ws)) d = parse_manifest(args.root) # Validate. for project in args.projects: if project not in d: raise WSError('unknown project %s' % project) if len(args.projects) == 0: projects = d.keys() else: projects = args.projects # Build in reverse-dependency order. order = dependency_closure(d, projects) # Get all checksums; since this is a nop build bottle-neck, do it in # parallel. On my machine, this produces a ~20% speedup on a nop # "build-all". pool = multiprocessing.Pool(multiprocessing.cpu_count()) src_dirs = [get_source_dir(args.root, d, proj) for proj in order] checksums = pool.map(calculate_checksum, src_dirs) for i, proj in enumerate(order): log('building %s' % proj) checksum = checksums[i] success = _build(args.root, ws, proj, d, checksum, ws_config, args.force) if not success: raise WSError('%s build failed' % proj)
def _force_clean(ws, proj): '''Performs a force-clean of a project, removing all files instead of politely calling the clean function of the underlying build system.''' build_dir = get_build_dir(ws, proj) log('removing %s' % build_dir) if dry_run(): return try: rmtree(build_dir) except OSError as e: if e.errno == errno.ENOENT: log('%s already removed' % build_dir) else: raise config = get_ws_config(ws) config['projects'][proj]['taint'] = False
def do(cls, ws, args): '''Executes the config command.''' config = get_ws_config(ws) if args.list: print(yaml.dump(config, default_flow_style=False), end='') return for arg in args.options: split = arg.split('=') split_len = len(split) key = split[0] if split_len == 1: val = None elif split_len == 2: val = split[1] else: val = '='.join(split[1:]) project = args.project if project is not None: # Project-specific option. d = parse_manifest(args.root) if project not in d: raise WSError('project "%s" not found' % project) can_taint = False if key == 'enable': val = parse_bool_val(val) can_taint = True elif key == 'args': val = parse_build_args(val) if val is None: raise WSError('build args are not in the right format ' '("args=key=val")') can_taint = True else: raise WSError('project key "%s" not found' % key) try: proj_config = config['projects'][project] except KeyError: proj_config = {} config['projects'][project] = proj_config if can_taint and proj_config[key] != val: log('tainting project %s' % project) proj_config['taint'] = True proj_config[key] = val else: # Global option. if key == 'type': if val is None or val not in BUILD_TYPES: raise WSError('"type" key must be one of %s' % str(BUILD_TYPES)) if config[key] != val: for proj_config in config['projects'].values(): proj_config['taint'] = True config[key] = val