#!/usr/bin/env python3
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:

# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# This file is part of qutebrowser.
#
# qutebrowser 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.
#
# qutebrowser 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 qutebrowser.  If not, see <http://www.gnu.org/licenses/>.

"""cx_Freeze script for qutebrowser.

Builds a standalone executable.
"""


import os
import os.path
import sys
import distutils

import cx_Freeze as cx  # pylint: disable=import-error
# cx_Freeze is hard to install (needs C extensions) so we don't check for it.

sys.path.insert(0, os.path.join(os.path.dirname(__file__), os.pardir))
from scripts import setupcommon


try:
    BASEDIR = os.path.join(os.path.dirname(os.path.realpath(__file__)),
                           os.path.pardir)
except NameError:
    BASEDIR = None


def get_egl_path():
    """Get the path for PyQt5's libEGL.dll."""
    if not sys.platform.startswith('win'):
        return None
    return os.path.join(distutils.sysconfig.get_python_lib(),
                        r'PyQt5\libEGL.dll')

build_exe_options = {
    'include_files': [
        ('qutebrowser/html', 'html'),
        ('qutebrowser/git-commit-id', 'git-commit-id'),
    ],
    'include_msvcr': True,
    'excludes': ['tkinter'],
}

egl_path = get_egl_path()
if egl_path is not None:
    build_exe_options['include_files'].append((egl_path, 'libEGL.dll'))

bdist_msi_options = {
    # random GUID generated by uuid.uuid4()
    'upgrade_code': '{a7119e75-4eb7-466c-ae0d-3c0eccb45196}',
    'add_to_path': False,
}

base = 'Win32GUI' if sys.platform.startswith('win') else None

executable = cx.Executable('qutebrowser/__main__.py', base=base,
                           targetName='qutebrowser.exe',
                           shortcutName='qutebrowser',
                           shortcutDir='ProgramMenuFolder')

try:
    setupcommon.write_git_file()
    cx.setup(
        executables=[executable],
        options={
            'build_exe': build_exe_options,
            'bdist_msi': bdist_msi_options,
        },
        **setupcommon.setupdata
    )
finally:
    if BASEDIR is not None:
        path = os.path.join(BASEDIR, 'qutebrowser', 'git-commit-id')
        if os.path.exists(path):
            os.remove(path)