#!/usr/bin/env python3 import json import shutil import tarfile import zipfile from os import makedirs, walk from os.path import basename, exists, join, relpath from ansi.color import fg from flipper.app import App from update import Main as UpdateMain class ProjectDir: def __init__(self, project_dir): self.dir = project_dir parts = project_dir.split("-") self.target = parts[0] self.project = parts[1] self.flavor = parts[2] if len(parts) > 2 else "" class Main(App): DIST_FILE_PREFIX = "flipper-z-" DIST_FOLDER_MAX_NAME_LENGTH = 80 def init(self): self.subparsers = self.parser.add_subparsers(help="sub-command help") self.parser_copy = self.subparsers.add_parser( "copy", help="Copy firmware binaries & metadata" ) self.parser_copy.add_argument("-p", dest="project", nargs="+", required=True) self.parser_copy.add_argument("-s", dest="suffix", required=True) self.parser_copy.add_argument("-r", dest="resources", required=False) self.parser_copy.add_argument( "--bundlever", dest="version", help="If set, bundle update package for self-update", required=False, ) self.parser_copy.add_argument( "--noclean", dest="noclean", action="store_true", help="Don't clean output directory", required=False, ) self.parser_copy.set_defaults(func=self.copy) def get_project_file_name(self, project: ProjectDir, filetype: str) -> str: # Temporary fix project_name = project.project if project_name == "firmware" and filetype != "elf": project_name = "full" dist_target_path = self.get_dist_file_name(project_name, filetype) self.note_dist_component( project_name, filetype, self.get_dist_path(dist_target_path) ) return dist_target_path def note_dist_component(self, component: str, extension: str, srcpath: str) -> None: self._dist_components[f"{component}.{extension}"] = srcpath def get_dist_file_name(self, dist_artifact_type: str, filetype: str) -> str: return f"{self.DIST_FILE_PREFIX}{self.target}-{dist_artifact_type}-{self.args.suffix}.{filetype}" def get_dist_path(self, filename: str) -> str: return join(self.output_dir_path, filename) def copy_single_project(self, project: ProjectDir) -> None: obj_directory = join("build", project.dir) for filetype in ("elf", "bin", "dfu", "json"): if exists(src_file := join(obj_directory, f"{project.project}.{filetype}")): shutil.copyfile( src_file, self.get_dist_path(self.get_project_file_name(project, filetype)), ) for foldertype in ("sdk_headers", "lib"): if exists(sdk_folder := join(obj_directory, foldertype)): self.note_dist_component(foldertype, "dir", sdk_folder) def copy(self) -> int: self._dist_components: dict[str, str] = dict() self.projects: dict[str, ProjectDir] = dict( map( lambda pd: (pd.project, pd), map(ProjectDir, self.args.project), ) ) project_targets = set(map(lambda p: p.target, self.projects.values())) if len(project_targets) != 1: self.logger.error(f"Cannot mix targets {project_targets}!") return 1 self.target = project_targets.pop() project_flavors = set(map(lambda p: p.flavor, self.projects.values())) if len(project_flavors) != 1: self.logger.error(f"Cannot mix flavors {project_flavors}!") return 2 self.flavor = project_flavors.pop() dist_dir_components = [self.target] if self.flavor: dist_dir_components.append(self.flavor) self.output_dir_path = join("dist", "-".join(dist_dir_components)) if exists(self.output_dir_path) and not self.args.noclean: try: shutil.rmtree(self.output_dir_path) except Exception as ex: self.logger.warn(f"Failed to clean output directory: {ex}") if not exists(self.output_dir_path): self.logger.debug(f"Creating output directory {self.output_dir_path}") makedirs(self.output_dir_path) for folder in ("debug", "scripts"): if exists(folder): self.note_dist_component(folder, "dir", folder) for project in self.projects.values(): self.logger.debug(f"Copying {project.project} for {project.target}") self.copy_single_project(project) self.logger.info( fg.boldgreen( f"Firmware binaries can be found at:\n\t{self.output_dir_path}" ) ) if self.args.version: if bundle_result := self.bundle_update_package(): return bundle_result required_components = ("firmware.elf", "full.bin", "update.dir") if all( map( lambda c: c in self._dist_components, required_components, ) ): self.bundle_sdk() return 0 def bundle_sdk(self): self.logger.info("Bundling SDK") components_paths = dict() sdk_components_keys = ( "full.bin", "firmware.elf", "update.dir", "sdk_headers.dir", "lib.dir", "scripts.dir", ) with zipfile.ZipFile( self.get_dist_path(self.get_dist_file_name("sdk", "zip")), "w", zipfile.ZIP_DEFLATED, ) as zf: for component_key in sdk_components_keys: component_path = self._dist_components.get(component_key) if component_key.endswith(".dir"): components_paths[component_key] = basename(component_path) for root, dirnames, files in walk(component_path): if "__pycache__" in dirnames: dirnames.remove("__pycache__") for file in files: zf.write( join(root, file), join( components_paths[component_key], relpath( join(root, file), component_path, ), ), ) else: # We use fixed names for files to avoid having to regenerate VSCode project components_paths[component_key] = component_key zf.write(component_path, component_key) zf.writestr( "components.json", json.dumps( { "meta": { "hw_target": self.target, "flavor": self.flavor, "version": self.args.version, }, "components": components_paths, } ), ) def bundle_update_package(self): self.logger.debug( f"Generating update bundle with version {self.args.version} for {self.target}" ) bundle_dir_name = f"{self.target}-update-{self.args.suffix}"[ : self.DIST_FOLDER_MAX_NAME_LENGTH ] bundle_dir = self.get_dist_path(bundle_dir_name) bundle_args = [ "generate", "-d", bundle_dir, "-v", self.args.version, "-t", self.target, "--dfu", self.get_dist_path( self.get_project_file_name(self.projects["firmware"], "dfu") ), "--stage", self.get_dist_path( self.get_project_file_name(self.projects["updater"], "bin") ), ] if self.args.resources: bundle_args.extend( ( "-r", self.args.resources, ) ) bundle_args.extend(self.other_args) if (bundle_result := UpdateMain(no_exit=True)(bundle_args)) == 0: self.note_dist_component("update", "dir", bundle_dir) self.logger.info( fg.boldgreen( f"Use this directory to self-update your Flipper:\n\t{bundle_dir}" ) ) # Create tgz archive with tarfile.open( join( self.output_dir_path, bundle_tgz := f"{self.DIST_FILE_PREFIX}{bundle_dir_name}.tgz", ), "w:gz", compresslevel=9, format=tarfile.USTAR_FORMAT, ) as tar: self.note_dist_component( "update", "tgz", self.get_dist_path(bundle_tgz) ) # Strip uid and gid in case of overflow def tar_filter(tarinfo): tarinfo.uid = tarinfo.gid = 0 tarinfo.mtime = 0 tarinfo.uname = tarinfo.gname = "furippa" return tarinfo tar.add(bundle_dir, arcname=bundle_dir_name, filter=tar_filter) return bundle_result if __name__ == "__main__": Main()()