# -*- coding: utf-8 -*-
# Copyright (c) 2019, Compiler Explorer Authors
# 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.

import subprocess
import re

date_placeholder = '<time id="changed-date">.*</time>'
date_placeholder_regex = re.compile(date_placeholder)


def check_policy_file(police_name):
    policy_path = 'static/policies/{}.html'.format(police_name)
    privacy_output = subprocess.check_output(['git', 'log', '-1', '--format=%cd', policy_path]).decode('utf-8').rstrip()

    if len(privacy_output) == 0:
        print('No need to update {}'.format(policy_path))
        return
    print('Updating {} -> {}'.format(policy_path, privacy_output))
    f = open(policy_path, 'r')
    file_lines = f.readlines()
    f.close()
    with open(policy_path, 'w') as f:
        for line in file_lines:
            if re.match(date_placeholder_regex, line):
                f.write(re.sub(date_placeholder_regex, '<time id="changed-date">Last changed on: {}</time>'.format(privacy_output), line))
            else:
                f.write(line)


if __name__ == '__main__':
    check_policy_file('privacy')
    check_policy_file('cookies')

# -*- coding: utf-8 -*-
# Copyright (c) 2019, Compiler Explorer Authors
# 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.

import subprocess
import re

date_placeholder = '<time id="changed-date">.*</time>'
date_placeholder_regex = re.compile(date_placeholder)


def check_policy_file(police_name):
    policy_path = 'static/policies/{}.html'.format(police_name)
    privacy_output = subprocess.check_output(['git', 'log', '-1', '--format=%cd', policy_path]).decode('utf-8').rstrip()

    if len(privacy_output) == 0:
        print('No need to update {}'.format(policy_path))
        return
    print('Setting policy {} last updated time to {}'.format(policy_path, privacy_output))
    f = open(policy_path, 'r')
    file_lines = f.readlines()
    f.close()
    with open(policy_path, 'w') as f:
        for line in file_lines:
            if re.match(date_placeholder_regex, line):
                f.write(re.sub(date_placeholder_regex, '<time id="changed-date">Last changed on: {}</time>'.format(privacy_output), line))
            else:
                f.write(line)


if __name__ == '__main__':
    check_policy_file('privacy')
    check_policy_file('cookies')

Improve wording for build logs