mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-28 07:47:35 +03:00
476 lines
16 KiB
Python
476 lines
16 KiB
Python
import os
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import re
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from dataclasses import dataclass, field
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from enum import Enum
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from typing import Callable, ClassVar, List, Optional, Tuple, Union
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try:
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from fbt.util import resolve_real_dir_node
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except ImportError:
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# When running outside of SCons, we don't have access to SCons.Node
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def resolve_real_dir_node(node):
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return node
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class FlipperManifestException(Exception):
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pass
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class FlipperAppType(Enum):
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SERVICE = "Service"
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SYSTEM = "System"
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APP = "App"
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DEBUG = "Debug"
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ARCHIVE = "Archive"
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SETTINGS = "Settings"
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STARTUP = "StartupHook"
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EXTERNAL = "External"
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MENUEXTERNAL = "MenuExternal"
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METAPACKAGE = "Package"
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PLUGIN = "Plugin"
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@dataclass
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class FlipperApplication:
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APP_ID_REGEX: ClassVar[re.Pattern] = re.compile(r"^[a-z0-9_]+$")
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PRIVATE_FIELD_PREFIX: ClassVar[str] = "_"
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APP_MANIFEST_DEFAULT_NAME: ClassVar[str] = "application.fam"
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@dataclass
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class ExternallyBuiltFile:
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path: str
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command: str
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@dataclass
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class Library:
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name: str
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fap_include_paths: List[str] = field(default_factory=lambda: ["."])
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sources: List[str] = field(default_factory=lambda: ["*.c*"])
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cflags: List[str] = field(default_factory=list)
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cdefines: List[str] = field(default_factory=list)
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cincludes: List[str] = field(default_factory=list)
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appid: str
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apptype: FlipperAppType
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name: Optional[str] = ""
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entry_point: Optional[str] = None
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flags: List[str] = field(default_factory=lambda: ["Default"])
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cdefines: List[str] = field(default_factory=list)
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requires: List[str] = field(default_factory=list)
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conflicts: List[str] = field(default_factory=list)
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provides: List[str] = field(default_factory=list)
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stack_size: int = 2048
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icon: Optional[str] = None
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order: int = 0
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sdk_headers: List[str] = field(default_factory=list)
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targets: List[str] = field(default_factory=lambda: ["all"])
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resources: Optional[str] = None
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# .fap-specific
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sources: List[str] = field(default_factory=lambda: ["*.c*"])
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fap_version: Union[str, Tuple[int]] = "0.1"
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fap_icon: Optional[str] = None
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fap_libs: List[str] = field(default_factory=list)
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fap_category: str = ""
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fap_description: str = ""
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fap_author: str = ""
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fap_weburl: str = ""
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fap_icon_assets: Optional[str] = None
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fap_icon_assets_symbol: Optional[str] = None
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fap_extbuild: List[ExternallyBuiltFile] = field(default_factory=list)
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fap_private_libs: List[Library] = field(default_factory=list)
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fap_file_assets: Optional[str] = None
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fal_embedded: bool = False
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# Internally used by fbt
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_appmanager: Optional["AppManager"] = None
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_appdir: Optional[object] = None
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_apppath: Optional[str] = None
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_plugins: List["FlipperApplication"] = field(default_factory=list)
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_assets_dirs: List[object] = field(default_factory=list)
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_section_fapmeta: Optional[object] = None
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_section_fapfileassets: Optional[object] = None
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@property
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def embeds_plugins(self):
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return any(plugin.fal_embedded for plugin in self._plugins)
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def supports_hardware_target(self, target: str):
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return target in self.targets or "all" in self.targets
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@property
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def is_default_deployable(self):
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return self.apptype != FlipperAppType.DEBUG and self.fap_category != "Examples"
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@property
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def do_strict_import_checks(self):
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return self.apptype != FlipperAppType.PLUGIN
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def __post_init__(self):
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if self.apptype == FlipperAppType.PLUGIN:
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self.stack_size = 0
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if not self.APP_ID_REGEX.match(self.appid):
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raise FlipperManifestException(
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f"Invalid appid '{self.appid}'. Must match regex '{self.APP_ID_REGEX}'"
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)
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if isinstance(self.fap_version, str):
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try:
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self.fap_version = tuple(int(v) for v in self.fap_version.split("."))
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except ValueError:
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raise FlipperManifestException(
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f"Invalid version '{self.fap_version}'. Must be in the form 'major.minor'"
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)
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if len(self.fap_version) < 2:
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raise ValueError("Not enough version components")
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class AppManager:
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def __init__(self):
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self.known_apps = {}
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def get(self, appname: str):
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try:
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return self.known_apps[appname]
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except KeyError:
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raise FlipperManifestException(
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f"Missing application manifest for '{appname}'"
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)
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def find_by_appdir(self, appdir: str):
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for app in self.known_apps.values():
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if app._appdir.name == appdir:
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return app
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return None
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def _validate_app_params(self, *args, **kw):
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apptype = kw.get("apptype")
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if apptype == FlipperAppType.PLUGIN:
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if kw.get("stack_size"):
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raise FlipperManifestException(
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f"Plugin {kw.get('appid')} cannot have stack (did you mean FlipperAppType.EXTERNAL?)"
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)
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if not kw.get("requires"):
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raise FlipperManifestException(
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f"Plugin {kw.get('appid')} must have 'requires' in manifest"
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)
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else:
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if kw.get("fal_embedded"):
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raise FlipperManifestException(
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f"App {kw.get('appid')} cannot have fal_embedded set"
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)
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if apptype in AppBuildset.dist_app_types:
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# For distributing .fap's resources, there's "fap_file_assets"
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for app_property in ("resources",):
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if kw.get(app_property):
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raise FlipperManifestException(
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f"App {kw.get('appid')} of type {apptype} cannot have '{app_property}' in manifest"
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)
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else:
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for app_property in (
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"fap_extbuild",
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"fap_private_libs",
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): # , "fap_icon_assets"): TODO: Find a workaround for subghz_remote app
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if kw.get(app_property):
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raise FlipperManifestException(
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f"App {kw.get('appid')} of type {apptype} must not have '{app_property}' in manifest"
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)
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def load_manifest(self, app_manifest_path: str, app_dir_node: object):
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if not os.path.exists(app_manifest_path):
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raise FlipperManifestException(
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f"App manifest not found at path {app_manifest_path}"
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)
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# print("Loading", app_manifest_path)
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app_manifests = []
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def App(*args, **kw):
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nonlocal app_manifests
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self._validate_app_params(*args, **kw)
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app_manifests.append(
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FlipperApplication(
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*args,
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**kw,
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_appdir=resolve_real_dir_node(app_dir_node),
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_apppath=os.path.dirname(app_manifest_path),
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_appmanager=self,
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),
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)
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def ExtFile(*args, **kw):
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return FlipperApplication.ExternallyBuiltFile(*args, **kw)
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def Lib(*args, **kw):
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return FlipperApplication.Library(*args, **kw)
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try:
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with open(app_manifest_path, "rt") as manifest_file:
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exec(manifest_file.read())
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except Exception as e:
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raise FlipperManifestException(
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f"Failed parsing manifest '{app_manifest_path}' : {e}"
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)
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if len(app_manifests) == 0:
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raise FlipperManifestException(
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f"App manifest '{app_manifest_path}' is malformed"
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)
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# print("Built", app_manifests)
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for app in app_manifests:
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self._add_known_app(app)
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def _add_known_app(self, app: FlipperApplication):
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if self.known_apps.get(app.appid, None):
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raise FlipperManifestException(f"Duplicate app declaration: {app.appid}")
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self.known_apps[app.appid] = app
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def filter_apps(
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self,
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*,
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applist: List[str],
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ext_applist: List[str],
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hw_target: str,
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):
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return AppBuildset(
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self,
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hw_target=hw_target,
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appnames=applist,
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extra_ext_appnames=ext_applist,
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)
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class AppBuilderException(Exception):
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pass
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class AppBuildset:
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BUILTIN_APP_TYPES = (
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FlipperAppType.SERVICE,
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FlipperAppType.SYSTEM,
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FlipperAppType.APP,
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FlipperAppType.DEBUG,
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FlipperAppType.ARCHIVE,
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FlipperAppType.SETTINGS,
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FlipperAppType.STARTUP,
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)
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EXTERNAL_APP_TYPES_MAP = {
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# AppType -> bool: true if always deploy, false if obey app set
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FlipperAppType.EXTERNAL: True,
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FlipperAppType.PLUGIN: True,
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FlipperAppType.DEBUG: True,
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FlipperAppType.MENUEXTERNAL: False,
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}
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@classmethod
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@property
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def dist_app_types(cls):
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"""Applications that are installed on SD card"""
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return list(
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entry[0] for entry in cls.EXTERNAL_APP_TYPES_MAP.items() if entry[1]
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)
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@staticmethod
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def print_writer(message):
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print(message)
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def __init__(
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self,
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appmgr: AppManager,
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hw_target: str,
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appnames: List[str],
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*,
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extra_ext_appnames: List[str],
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message_writer: Callable | None = None,
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):
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self.appmgr = appmgr
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self.appnames = set(appnames)
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self.incompatible_extapps, self.extapps = [], []
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self._extra_ext_appnames = extra_ext_appnames
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self._orig_appnames = appnames
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self.hw_target = hw_target
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self._writer = message_writer if message_writer else self.print_writer
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self._process_deps()
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self._process_ext_apps()
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self._check_conflicts()
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self._check_unsatisfied() # unneeded?
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self._check_target_match()
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self._group_plugins()
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self._apps = sorted(
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list(map(self.appmgr.get, self.appnames)),
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key=lambda app: app.appid,
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)
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@property
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def apps(self):
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return list(self._apps)
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def _is_missing_dep(self, dep_name: str):
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return dep_name not in self.appnames
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def _check_if_app_target_supported(self, app_name: str):
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return self.appmgr.get(app_name).supports_hardware_target(self.hw_target)
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def _get_app_depends(self, app_name: str) -> List[str]:
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app_def = self.appmgr.get(app_name)
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# Skip app if its target is not supported by the target we are building for
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if not self._check_if_app_target_supported(app_name):
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self._writer(
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f"Skipping {app_name} due to target mismatch (building for {self.hw_target}, app supports {app_def.targets}"
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)
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return []
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return list(
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filter(
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self._check_if_app_target_supported,
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filter(self._is_missing_dep, app_def.provides + app_def.requires),
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)
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)
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def _process_deps(self):
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while True:
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provided = []
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for app_name in self.appnames:
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provided.extend(self._get_app_depends(app_name))
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# print("provides round: ", provided)
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if len(provided) == 0:
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break
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self.appnames.update(provided)
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def _process_ext_apps(self):
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extapps = [
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app
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for (apptype, global_lookup) in self.EXTERNAL_APP_TYPES_MAP.items()
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for app in self.get_apps_of_type(apptype, global_lookup)
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]
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extapps.extend(map(self.appmgr.get, self._extra_ext_appnames))
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for app in extapps:
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(
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self.extapps
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if app.supports_hardware_target(self.hw_target)
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else self.incompatible_extapps
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).append(app)
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def get_ext_apps(self):
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return list(self.extapps)
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def get_incompatible_ext_apps(self):
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return list(self.incompatible_extapps)
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def _check_conflicts(self):
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conflicts = []
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for app in self.appnames:
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if conflict_app_name := list(
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filter(
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lambda dep_name: dep_name in self.appnames,
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self.appmgr.get(app).conflicts,
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)
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):
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conflicts.append((app, conflict_app_name))
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if len(conflicts):
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raise AppBuilderException(
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f"App conflicts for {', '.join(f'{conflict_dep[0]}: {conflict_dep[1]}' for conflict_dep in conflicts)}"
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)
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def _check_unsatisfied(self):
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unsatisfied = []
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for app in self.appnames:
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if missing_dep := list(
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filter(self._is_missing_dep, self.appmgr.get(app).requires)
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):
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unsatisfied.append((app, missing_dep))
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if len(unsatisfied):
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raise AppBuilderException(
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f"Unsatisfied dependencies for {', '.join(f'{missing_dep[0]}: {missing_dep[1]}' for missing_dep in unsatisfied)}"
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)
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def _check_target_match(self):
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incompatible = []
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for app in self.appnames:
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if not self.appmgr.get(app).supports_hardware_target(self.hw_target):
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incompatible.append(app)
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if len(incompatible):
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raise AppBuilderException(
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f"Apps incompatible with target {self.hw_target}: {', '.join(incompatible)}"
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)
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def _group_plugins(self):
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known_extensions = self.get_apps_of_type(FlipperAppType.PLUGIN, all_known=True)
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for extension_app in known_extensions:
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keep_app = False
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for parent_app_id in extension_app.requires:
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try:
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parent_app = self.appmgr.get(parent_app_id)
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parent_app._plugins.append(extension_app)
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if (
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parent_app.apptype in self.BUILTIN_APP_TYPES
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and parent_app_id in self.appnames
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) or parent_app.apptype not in self.BUILTIN_APP_TYPES:
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keep_app |= True
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except FlipperManifestException:
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self._writer(
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f"Module {extension_app.appid} has unknown parent {parent_app_id}"
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)
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keep_app = True
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# Debug output for plugin parentage
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# print(
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# f"Module {extension_app.appid} has parents {extension_app.requires} keep={keep_app}"
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# )
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if not keep_app and extension_app in self.extapps:
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# print(f"Excluding plugin {extension_app.appid}")
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self.extapps.remove(extension_app)
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def get_apps_cdefs(self):
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cdefs = set()
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for app in self._apps:
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cdefs.update(app.cdefines)
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return sorted(list(cdefs))
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def get_sdk_headers(self):
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sdk_headers = []
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for app in self._apps:
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sdk_headers.extend(
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[
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src._appdir.File(header)
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for src in [app, *app._plugins]
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for header in src.sdk_headers
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]
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)
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return sdk_headers
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def get_apps_of_type(self, apptype: FlipperAppType, all_known: bool = False):
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"""Looks up apps of given type in current app set. If all_known is true,
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ignores app set and checks all loaded apps' manifests."""
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return sorted(
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filter(
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lambda app: app.apptype == apptype,
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(
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self.appmgr.known_apps.values()
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if all_known
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else map(self.appmgr.get, self.appnames)
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),
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),
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key=lambda app: app.order,
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)
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def get_builtin_apps(self):
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return list(
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filter(lambda app: app.apptype in self.BUILTIN_APP_TYPES, self._apps)
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)
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def get_builtin_app_folders(self):
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return sorted(
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set(
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(app._appdir, source_type)
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for app in self.get_builtin_apps()
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for source_type in app.sources
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)
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)
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