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# Common helpers for UpdateRelease.py and UpdateDates.py.
import re
import os
script_dir = os.path.dirname(os.path.abspath(__file__))
def get_current_release():
with open(f"{script_dir}/../configure.ac", 'r') as file:
content = file.read()
matches = [match[1] for match in re.findall(r"m4_define\(pcre2_(major|minor|prerelease), \[(.*?)\]\)", content)]
current_release = '%s.%s%s' % tuple(matches)
return current_release
CURRENT_RELEASE = get_current_release()
# Update a file, using a pattern. Verify that it matches the file, and perform
# the replacement.
def update_file(filename, pattern, replacement):
with open(filename, 'r') as file:
content = file.read()
if not re.search(pattern, content):
raise Exception('Pattern not found in %s' % filename)
content = re.sub(pattern, replacement, content)
with open(filename, 'w') as file:
file.write(content)
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