# This file is part of the Electron Orbital Explorer. The Electron
# Orbital Explorer is distributed under the Simplified BSD License
# (also called the "BSD 2-Clause License"), in hopes that these
# rendering techniques might be used by other programmers in
# applications such as scientific visualization, video gaming, and so
# on. If you find value in this software and use its technologies for
# another purpose, I would love to hear back from you at bjthinks (at)
# gmail (dot) com. If you improve this software and agree to release
# your modifications under the below license, I encourage you to fork
# the development tree on github and push your modifications. The
# Electron Orbital Explorer's development URL is:
# https://github.com/bjthinks/orbital-explorer
# (This paragraph is not part of the software license and may be
# removed.)
#
# Copyright (c) 2013, Brian W. Johnson
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# + Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#
# + Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in
#   the documentation and/or other materials provided with the
#   distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.


from sys import argv


def license(style):
    license_text = [
        'This file is part of the Electron Orbital Explorer. The Electron',
        'Orbital Explorer is distributed under the Simplified BSD License',
        '(also called the "BSD 2-Clause License"), in hopes that these',
        'rendering techniques might be used by other programmers in',
        'applications such as scientific visualization, video gaming, and so',
        'on. If you find value in this software and use its technologies for',
        'another purpose, I would love to hear back from you at bjthinks (at)',
        'gmail (dot) com. If you improve this software and agree to release',
        'your modifications under the below license, I encourage you to fork',
        'the development tree on github and push your modifications. The',
        'Electron Orbital Explorer\'s development URL is:',
        'https://github.com/bjthinks/orbital-explorer',
        '(This paragraph is not part of the software license and may be',
        'removed.)',
        '',
        'Copyright (c) 2013, Brian W. Johnson',
        'All rights reserved.',
        '',
        'Redistribution and use in source and binary forms, with or without',
        'modification, are permitted provided that the following conditions',
        'are met:',
        '',
        '+ Redistributions of source code must retain the above copyright',
        '  notice, this list of conditions and the following disclaimer.',
        '',
        '+ Redistributions in binary form must reproduce the above copyright',
        '  notice, this list of conditions and the following disclaimer in',
        '  the documentation and/or other materials provided with the',
        '  distribution.',
        '',
        'THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS',
        '"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT',
        'LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS',
        'FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE',
        'COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,',
        'INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,',
        'BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;',
        'LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER',
        'CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT',
        'LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN',
        'ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE',
        'POSSIBILITY OF SUCH DAMAGE.',
    ]

    header = []
    prefix = ''
    truncated_prefix = ''
    footer = []
    if style == 'c':
        header = ['/*']
        prefix = ' * '
        truncated_prefix = ' *'
        footer = [' */']
    elif style == 'hash':
        prefix = '# '
        truncated_prefix = '#'
    elif style == 'shell':
        header = ['#!/bin/sh', '#']
        prefix = '# '
        truncated_prefix = '#'
    else:
        # generate as plain text
        pass

    prefixed_license_text = []
    for s in license_text:
        if s == '':
            prefixed_license_text.append(truncated_prefix)
        else:
            prefixed_license_text.append(prefix + s)

    return header + prefixed_license_text + footer


if __name__ == '__main__':
    if len(argv) > 1:
        style = argv[1]
    else:
        style = 'text'
    for s in license(style):
        print(s)
