ahriman/subpackages.py

134 lines
4.4 KiB
Python

#
# Copyright (c) 2021-2024 ahriman team.
#
# This file is part of ahriman
# (see https://github.com/arcan1s/ahriman).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import argparse
import shutil
import site
import sys
from pathlib import Path
prefix = Path(sys.prefix).relative_to("/")
site_packages = Path(site.getsitepackages()[0]).relative_to("/")
SUBPACKAGES = {
"ahriman-core": [
prefix / "bin",
prefix / "lib" / "systemd",
prefix / "share",
site_packages,
],
"ahriman-triggers": [
prefix / "share" / "ahriman" / "settings" / "ahriman.ini.d" / "00-triggers.ini",
site_packages / "ahriman" / "application" / "handlers" / "triggers_support.py",
site_packages / "ahriman" / "core" / "distributed",
site_packages / "ahriman" / "core" / "support",
],
"ahriman-web": [
prefix / "lib" / "systemd" / "system" / "ahriman-web.service",
prefix / "lib" / "systemd" / "system" / "ahriman-web@.service",
prefix / "share" / "ahriman" / "settings" / "ahriman.ini.d" / "00-web.ini",
prefix / "share" / "ahriman" / "templates" / "api.jinja2",
prefix / "share" / "ahriman" / "templates" / "build-status",
prefix / "share" / "ahriman" / "templates" / "build-status.jinja2",
prefix / "share" / "ahriman" / "templates" / "error.jinja2",
site_packages / "ahriman" / "application" / "handlers" / "web.py",
site_packages / "ahriman" / "core" / "auth",
site_packages / "ahriman" / "web",
],
}
def subpackages(root: Path) -> dict[str, list[Path]]:
"""
extend list of subpackages
Args:
root(Path): root directory
Returns:
dict[str, list[Path]]: extended list of files which belong to a specific package
"""
for paths in SUBPACKAGES.values():
new_paths = []
for path in paths:
full_path = root / path
match path.suffix:
case ".py":
pycache_path = full_path.parent / "__pycache__"
new_paths.extend(
new_path.relative_to(root) for new_path in pycache_path.glob(f"{full_path.stem}.*.pyc")
)
paths.extend(new_paths)
return SUBPACKAGES
def process(root: Path, include: list[Path], exclude: list[Path]) -> None:
"""
remove files based on patterns
Args:
root(Path): root directory
include(list[Path]): list of files to include to the subpackage
exclude(list[Path]): list of files to exclude from the subpackage
"""
for subdirectory, _, files in root.walk(top_down=False):
for file in files:
full_path = subdirectory / file
relative_path = full_path.relative_to(root)
if not any(relative_path.is_relative_to(path) for path in include):
full_path.unlink()
elif any(relative_path.is_relative_to(path) for path in exclude):
full_path.unlink()
content = list(subdirectory.iterdir())
if not content:
shutil.rmtree(subdirectory)
def run() -> None:
"""
run application
"""
parser = argparse.ArgumentParser(description="Split package into subpackages")
parser.add_argument("root", help="package root", type=Path)
parser.add_argument("subpackage", help="subpackage name", choices=SUBPACKAGES.keys())
args = parser.parse_args()
full_subpackages = subpackages(args.root)
include = full_subpackages[args.subpackage]
exclude = [
path
for subpackage, portion in full_subpackages.items()
if subpackage != args.subpackage
for path in portion
if not any(include_path.is_relative_to(path) for include_path in include)
]
process(args.root, include, exclude)
if __name__ == "__main__":
run()