run-ldeps.py

#!/usr/bin/env python3
"""
Generates the list of dependency categories.
"""
from __future__ import annotations

import builtins
import importlib
import itertools
import pkgutil

from refinery.lib.loader import get_all_entry_points

import refinery.lib.shared

deps_by_level: dict[int, set[str]] = {}
all_required: set[str] = set()

for _, name, _ in pkgutil.iter_modules(refinery.lib.shared.__path__):
    # populate all shared dependencies
    importlib.import_module(F'refinery.lib.shared.{name}')

for executable in itertools.chain(
    (refinery.lib.shared.GlobalDependenciesDummy,),
    get_all_entry_points(),
):
    if executable.optional_dependencies:
        for level, deps in executable.optional_dependencies.items():
            bucket = deps_by_level.setdefault(level, set())
            bucket.update(deps)
    if executable.required_dependencies:
        bucket = deps_by_level.setdefault(0, set())
        bucket.update(executable.required_dependencies)

for level in builtins.sorted(deps_by_level):
    print(F'Dependencies Level {level}:')
    deps = builtins.sorted(deps_by_level[level])
    for dep in deps:
        print(' ', dep)