setup.py

#!/usr/bin/env python3

# This file is part of the Printrun suite.
#
# Printrun 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.
#
# Printrun 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 Printrun.  If not, see <http://www.gnu.org/licenses/>.

import ast
import glob
from setuptools import Extension, find_namespace_packages, setup


def get_install_requires():
    with open('requirements.txt') as f:
        return f.readlines()


def get_version():
    with open('printrun/printcore.py', encoding="utf-8") as f:
        for line in f.readlines():
            if line.startswith("__version__"):
                return ast.literal_eval(line.split("=")[1].strip())
    return "unknown"


def multiglob(*globs):
    paths = []
    for g in globs:
        paths.extend(glob.glob(g))
    return paths


def get_data_files():
    # FIXME: Does this even work to install the desktop entries?
    # Quote from setuptools.com: >>data_files is deprecated and should be
    # avoided. Please check 'Data Files Support' for more information.<<
    data_files = [
        ('share/icons/hicolor/256x256/apps',
         multiglob('assets_raw/icons/*.png')),
        ('share/applications',
         multiglob('assets_raw/desktop_entries/applications/*.desktop')),
        ('share/metainfo',
         multiglob('assets_raw/desktop_entries/metainfo/*.appdata.xml')),
    ]

    for locale in glob.glob('locale/*/LC_MESSAGES/'):
        data_files.append((f'share/{locale}', glob.glob(f'{locale}/*.mo')))

    return data_files


def get_packagedata():
    """bdist-wheels only copy data files into the wheel when they
    are in a subdirectory of the package (printrun in this case)!"""
    package_data = {
        "printrun.assets.toolbar": ["*.svg"],
        "printrun.assets.controls": ["*.png", ".svg"],
        "printrun.assets.icons.pronterface": ["*.png"],
    }

    return package_data


def get_extensions():
    extensions = [
        Extension(name="printrun.gcoder_line",
                  sources=["printrun/gcoder_line.pyx"])
    ]
    return extensions


setup(
    version=get_version(),
    packages=find_namespace_packages(include=["printrun*",]),
    package_data=get_packagedata(),
    include_package_data=False,
    data_files=get_data_files(),
    scripts=["pronsole.py", "pronterface.py", "plater.py", "printcore.py"],
    ext_modules=get_extensions(),
    install_requires=get_install_requires(),
    zip_safe=False,
)