78 lines
2.5 KiB
Python
Executable File
78 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import re
|
|
import datetime
|
|
from xml.etree import ElementTree as ET
|
|
import argparse
|
|
|
|
def parse_changelog(changelog_path):
|
|
version_re = re.compile(r'([\d.-]+)\s+(\w+)?\s*\((\d{2}.\d{2}\.\d{2})\)')
|
|
entry_re = re.compile(r'-\s(.*)')
|
|
|
|
with open(changelog_path, "r", encoding="utf-8") as f:
|
|
changelog_lines = f.read().splitlines()
|
|
|
|
releases = []
|
|
for l in changelog_lines:
|
|
version_match = version_re.match(l)
|
|
entry_match = entry_re.match(l)
|
|
if version_match is not None:
|
|
version, prerelease, date = version_match.groups()
|
|
release = (version,
|
|
prerelease,
|
|
datetime.datetime.strptime(date, '%d.%m.%y').date(),
|
|
[])
|
|
releases.append(release)
|
|
elif entry_match is not None:
|
|
release[3].append(entry_match.group(1))
|
|
|
|
return releases
|
|
|
|
def get_release_xml(version, prerelease, date, changes):
|
|
release = ET.Element("release")
|
|
if prerelease is None:
|
|
ver_str = version
|
|
else:
|
|
ver_str = f"{version}~{prerelease}"
|
|
release.set("version", ver_str)
|
|
release.set("date", date.isoformat())
|
|
description = ET.SubElement(release, "description")
|
|
changelist = ET.SubElement(description, "ul")
|
|
for c in changes:
|
|
change = ET.SubElement(changelist, "li")
|
|
change.text = c
|
|
return release
|
|
|
|
def get_changelog_xml(changelog, max_items=None):
|
|
releases = ET.Element("releases")
|
|
if max_items is not None:
|
|
changelog = changelog[:max_items]
|
|
for rel in changelog:
|
|
release = get_release_xml(*rel)
|
|
releases.append(release)
|
|
return releases
|
|
|
|
def update_appdata(appdata_path, changelog, max_items=None):
|
|
appdata = ET.parse(appdata_path)
|
|
root = appdata.getroot()
|
|
releases = root.find("releases")
|
|
if releases is not None:
|
|
root.remove(releases)
|
|
root.append(
|
|
get_changelog_xml(changelog, max_items)
|
|
)
|
|
appdata.write(appdata_path, encoding="utf-8", xml_declaration=True)
|
|
|
|
def main():
|
|
ap = argparse.ArgumentParser("Parse Telegram changelog")
|
|
ap.add_argument("-c", "--changelog-path", default="changelog.txt")
|
|
ap.add_argument("-a", "--appdata-path", default="lib/xdg/telegramdesktop.metainfo.xml")
|
|
ap.add_argument("-n", "--num-releases", type=int, default=None)
|
|
args = ap.parse_args()
|
|
update_appdata(args.appdata_path,
|
|
parse_changelog(args.changelog_path),
|
|
max_items=args.num_releases)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|