#!/usr/bin/env python3
"""LICENSE
Copyright 2017 Hermann Krumrey <hermann@krumreyh.com>

This file is part of ci-scripts.

ci-scripts 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.

ci-scripts 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 ci-scripts.  If not, see <http://www.gnu.org/licenses/>.
LICENSE"""


import os
from subprocess import Popen, check_output


def main():
    """
    Generates sphinx documentation in PDF and HTML formats and
    copies them to the progstats data directory
    :return: None
    """

    Popen(["pip", "install", "sphinx", "sphinx_rtd_theme"]).wait()
    Popen(["python", "setup.py", "install"]).wait()
    package = check_output(["python", "setup.py", "--name"]).decode().strip()
    package = package.replace("-", "_")

    os.chdir("doc/sphinx")
    Popen(["make", "buildsource"]).wait()
    Popen(["make", "html"]).wait()
    Popen(["make", "latexpdf"]).wait()

    destination = os.environ["PROGSTATS_DATA_PATH"]
    project = os.environ["CI_PROJECT_NAME"]

    html_dest = os.path.join(destination, "doc_html", project)
    pdf_dest = os.path.join(destination, "doc_pdf", project + ".pdf")
    html_src = os.path.join("build", "html") + "/"
    pdf_src = os.path.join("build", "latex", package + ".pdf")

    Popen(["rsync", "-a", "--delete-after", html_src, html_dest]).wait()
    Popen(["rsync", "-a", "--delete-after", pdf_src, pdf_dest]).wait()

    Popen(["make", "clean"]).wait()

    os.chdir("../..")


if __name__ == "__main__":
    main()
