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#!/usr/bin/env python3
# encoding: utf-8
import os.path
import re
import sys
import traceback
from file_utils import read_text_file, write_text_file, find_files
def update_file(filename, regex, replace):
sys.stdout.write('.')
sys.stdout.flush()
lines = read_text_file(filename).strip().split('\n')
new_lines = []
did_match = False
for line in lines:
match = regex.match(line)
if match:
line = replace(match)
did_match = True
new_lines.append(line.rstrip() + '\n')
write_text_file(filename, ''.join(new_lines))
if not did_match:
print('WARNING: You might need to update some copyright years in %s manually.' % filename)
def main():
"""Updates the copyright year in all source files to the given year."""
if len(sys.argv) != 2:
print('Usage: update_copyright.py <year>')
return 1
try:
year = sys.argv[1]
sys.stdout.write('Updating copyright year to: ' + year + ' ')
base_path = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..'))
src_path = os.path.join(base_path, 'src')
# Fix copyright headers in C++ files
regex_header = re.compile(
'(.*Copyright \(C\) \d\d\d\d)(.*)( by the Widelands Development Team.*)')
def repl_header(match):
if match.group(1).endswith(year):
return match.group(1) + match.group(3)
else:
return match.group(1) + '-' + year + match.group(3)
for filename in find_files(src_path, ['.h', '.cc']):
update_file(filename, regex_header, repl_header)
# Now update the Buildinfo
filename = os.path.join(src_path, 'build_info.h')
regex = re.compile(
'(.*constexpr uint16_t kWidelandsCopyrightEnd = )(\d\d\d\d)(;)')
def replace(match):
return match.group(1) + year + match.group(3)
update_file(filename, regex, replace)
# Now update special files
filename = os.path.join(base_path, 'data/txts/LICENSE.lua')
regex = re.compile(
'(.*_\(\"Copyright 2002 - %1% by the Widelands Development Team\.\"\)\):bformat\()(\d\d\d\d)(\).*)')
update_file(filename, regex, replace)
filename = os.path.join(
base_path, 'utils/windows/innosetup/Widelands.iss')
regex = re.compile(
'(#define Copyright \"Widelands Development Team 2001\-)(\d\d\d\d)(\")')
update_file(filename, regex, replace)
filename = os.path.join(base_path, 'utils/windows/widelands.rc.cmake')
update_file(filename, regex_header, repl_header)
filename = os.path.join(base_path, 'debian/copyright')
regex = re.compile(
'(Copyright: 2002\-)(\d\d\d\d)( by the Widelands Development Team)')
update_file(filename, regex, replace)
print(' done.')
except Exception:
print('Something went wrong:')
traceback.print_exc()
return 1
if __name__ == '__main__':
sys.exit(main())
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