docker-backuppc/utils/extract_changelog.py

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2020-08-13 18:37:02 +02:00
#!/usr/bin/env python3
from __future__ import print_function
import os
import re
import sys
ROOT = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
NEW_SECTION_PATTERN = re.compile(r"^\s*##\s*[\d.-]+\s*-\s*[\d/]+\s*$")
def main():
version = sys.argv[1]
if version == "latest":
section_pattern = NEW_SECTION_PATTERN
else:
section_pattern = re.compile(
r"^\s*##\s*{0}\s*-\s*[\d/]+\s*$".format(version.replace(".", "\\."))
)
with open(os.path.join(ROOT, "CHANGELOG.md")) as file_h:
lines = file_h.read().splitlines()
changelog = []
i = 0
while i < len(lines):
if section_pattern.match(lines[i]):
i = i + 1
while i < len(lines):
if NEW_SECTION_PATTERN.match(lines[i]):
break
changelog.append(lines[i])
i = i + 1
break
i = i + 1
changelog = [entry for entry in changelog if entry]
print("\n".join(changelog))
if __name__ == "__main__":
main()