mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-22 21:47:23 +00:00
10a27e7a27
The refresh-copyright script now automatically updates the copyright string embedded in config.c. In order to achieve this, refresh-copyright gained the ability to reflow text as the situation needs.
107 lines
3.1 KiB
Python
Executable File
107 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import datetime
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import fnmatch
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import os
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import re
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import subprocess
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from textwrap import wrap
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PROJECT = os.path.dirname(__file__)
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EXTENSIONS = ('.c', '.cpp', '.h', '.nsi', '.rc')
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START_YEAR = 2017
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CURRENT_YEAR = datetime.date.today().year
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reignore = re.compile('^vendor/')
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recopyright = re.compile(r'\A/\*.*?\*/\s+', re.DOTALL)
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header = f'''\
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Looking Glass
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Copyright (C) {START_YEAR}-{CURRENT_YEAR} The Looking Glass Authors
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https://looking-glass.io
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'''
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paragraphs = ['''\
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.''',
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'''\
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.''',
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'''\
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc., 59
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Temple Place, Suite 330, Boston, MA 02111-1307 USA''']
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def make_comment_block():
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lines = ['/**']
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lines += [' * ' + line for line in header.splitlines()]
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for paragraph in paragraphs:
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lines.append(' *')
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lines += wrap(paragraph, width=78, initial_indent=' * ', subsequent_indent=' * ')
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lines.append(' */')
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return '\n'.join(lines) + '\n\n'
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def gen_c_literal():
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lines = [''] + header.splitlines()
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for paragraph in paragraphs:
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lines.append('')
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lines += wrap(paragraph, width=79)
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lines.append('')
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return '\n'.join(f' "{line}\\n"' for line in lines) + '\n'
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def update_c_style(file, copyright):
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print(f'Updating copyright for {file}...')
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with open(file, encoding='utf-8') as f:
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data = recopyright.sub('', f.read())
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with open(file, 'w', encoding='utf-8') as f:
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f.write(copyright)
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f.write(data)
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def update_config_c(file):
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prefix = []
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suffix = []
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current = prefix
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print(f'Refresh embedded copyright string in {file}...')
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with open(file, encoding='utf-8') as f:
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for line in f:
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if '// BEGIN LICENSE BLOCK' in line:
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prefix.append(line)
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current = []
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elif '// END LICENSE BLOCK' in line:
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suffix.append(line)
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current = suffix
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else:
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current.append(line)
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with open(file, 'w', encoding='utf-8') as f:
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f.writelines(prefix)
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f.write(gen_c_literal())
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f.writelines(suffix)
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def main():
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comment_block = make_comment_block()
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files = subprocess.check_output(['git', '-C', PROJECT, 'ls-files', '-z']).decode('utf-8').split('\0')
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for file in files:
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if reignore.match(file):
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continue
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if file.endswith(EXTENSIONS):
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update_c_style(os.path.join(PROJECT, file), comment_block)
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update_config_c(os.path.join(PROJECT, 'client', 'src', 'config.c'))
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if __name__ == '__main__':
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main()
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