unleashed-firmware/scripts/sconsdist.py

#!/usr/bin/env python3

from flipper.app import App
from os.path import join, exists
from os import makedirs
from update import Main as UpdateMain
import shutil


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):
    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_filename(self, project, filetype):
        #  Temporary fix
        project_name = project.project
        if project_name == "firmware" and filetype != "elf":
            project_name = "full"
        return f"flipper-z-{self.target}-{project_name}-{self.args.suffix}.{filetype}"

    def get_dist_filepath(self, filename):
        return join(self.output_dir_path, filename)

    def copy_single_project(self, project):
        obj_directory = join("build", project.dir)

        for filetype in ("elf", "bin", "dfu", "json"):
            shutil.copyfile(
                join(obj_directory, f"{project.project}.{filetype}"),
                self.get_dist_filepath(self.get_project_filename(project, filetype)),
            )

    def copy(self):
        self.projects = 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:
                pass

        if not exists(self.output_dir_path):
            makedirs(self.output_dir_path)

        for project in self.projects.values():
            self.copy_single_project(project)

        self.logger.info(
            f"Firmware binaries can be found at:\n\t{self.output_dir_path}"
        )

        if self.args.version:
            bundle_dir = join(
                self.output_dir_path, f"{self.target}-update-{self.args.suffix}"
            )
            bundle_args = [
                "generate",
                "-d",
                bundle_dir,
                "-v",
                self.args.version,
                "-t",
                self.target,
                "--dfu",
                self.get_dist_filepath(
                    self.get_project_filename(self.projects["firmware"], "dfu")
                ),
                "--stage",
                self.get_dist_filepath(
                    self.get_project_filename(self.projects["updater"], "bin")
                ),
            ]
            if self.args.resources:
                bundle_args.extend(
                    (
                        "-r",
                        self.args.resources,
                    )
                )
            bundle_args.extend(self.other_args)
            self.logger.info(
                f"Use this directory to self-update your Flipper:\n\t{bundle_dir}"
            )
            return UpdateMain(no_exit=True)(bundle_args)

        return 0


if __name__ == "__main__":
    Main()()