setup.py

#!/usr/bin/python3
#
# sd-keepaneye, keeping an eye on systemd.
# Copyright (C) 2021 Alexandre Rossi <alexandre.rossi@gmail.com>
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.


import glob
import os
import shutil


import setuptools
import setuptools.command.build_py


def newer(fpath1, fpath2):
    if os.path.isfile(fpath2):
        return os.path.getmtime(fpath1) > os.path.getmtime(fpath2)
    else:
        return True


class build_manpages(setuptools.Command):

    description = 'Build manpages'
    user_options = []

    manpages = None
    mandir = os.path.join(os.path.dirname(__file__), 'man')
    executable = shutil.which('pandoc')

    def initialize_options(self):
        pass

    def finalize_options(self):
        self.manpages = glob.glob(os.path.join(self.mandir, '*.md'))

    def __get_man_section(self, filename):
        # filename should be file.mansection.md
        return filename.split('.')[-2]

    def run(self):
        data_files = self.distribution.data_files

        for manpagesrc in self.manpages:
            manpage = os.path.splitext(manpagesrc)[0] # remove '.md' at the end
            section = manpage[-1:]
            if newer(manpagesrc, manpage):
                cmd = (self.executable, '-s', '-t', 'man',
                       '-o', manpage,
                       manpagesrc)
                self.spawn(cmd)

            targetpath = os.path.join('share', 'man', 'man%s' % section)
            data_files.append((targetpath, (manpage, ), ))


class build(setuptools.command.build_py.build_py):

    def run(self):
        if build_manpages.executable is not None:
            self.run_command('build_manpages')
        super(build, self).run()


setuptools.setup(
    name='sd-keepaneye',
    version='0.8',
    description='Keeping an eye on systemd',
    author='Alexandre Rossi',
    author_email='alexandre.rossi@gmail.com',
    url='https://sml.zincube.net/~niol/repositories.git/sd-keepaneye/about/',
    scripts=['keepaneye'],
    packages=['sdkeepaneye'],
    data_files=[],
    cmdclass = {
        'build_py'         : build,
        'build_manpages': build_manpages,
    },
)