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#!/usr/bin/python3
# -*- encoding:utf-8 -*-
# FileName: release.py
# SPDX-License-Identifier: GPL-2.0-or-later
__author__ = "yetist"
__copyright__ = "Copyright (c) 2025 yetist <yetist@gmail.com>"
__license__ = "MIT"
import os
import sys
import subprocess
import shlex
def get_git_log(repo_name: str, old_version: str, new_version: str):
lines = subprocess.getoutput(
f'git log --pretty="- %s" {old_version}..{new_version}'
).splitlines()
lines.insert(0, f"### {repo_name} {new_version}")
lines.insert(1, "")
return lines
def get_news_log(repo_name: str, old_version: str, new_version: str):
lines = []
if not os.path.isfile("NEWS"):
print('"NEWS" file lost.')
return lines
old = f"{repo_name} {old_version}"
new = f"{repo_name} {new_version}"
found = False
data = open("NEWS").read().splitlines()
for i in data:
line = i.strip()
if line.startswith("##") and line.endswith(new):
found = True
if not found:
print(f'forgot to update the "NEWS" file for {repo_name}-{new}?')
return lines
found = False
for i in data:
line = i.strip()
if line.startswith("##") and line.endswith(new):
found = True
if line.startswith("##") and line.endswith(old):
found = False
if found:
lines.append(line)
return lines
def main():
old_tag = subprocess.getoutput(
"gh release ls -L 1 --json tagName --jq '.[0].tagName'"
).strip()
old_version = old_tag[1:]
new_tag = os.getenv("GITHUB_REF_NAME", "")
if len(new_tag.strip()) == 0:
print("no tag")
sys.exit(1)
if old_tag == new_tag:
print(f"{new_tag} already releaed")
sys.exit(1)
new_version = new_tag[1:]
repo = os.getenv("GITHUB_REPOSITORY", "")
repo_name = repo.split("/")[1]
logs = get_news_log(repo_name, old_version, new_version)
if not logs:
logs = get_git_log(repo_name, old_version, new_version)
logs.insert(
0,
f"Changes since the last release: https://github.com/{repo}/compare/{old_tag}...{new_tag}",
)
logs.insert(1, "")
body = "\n".join(logs)
with open(".release.note.txt", "w") as f:
f.write(body)
title = f"{repo_name} {new_version}"
# release version meson dist
cmdline = f'gh release create {new_tag} --title "{title}" -F .release.note.txt _build/meson-dist/*'
x = subprocess.run(shlex.split(cmdline))
if x.returncode != 0:
sys.exit(1)
if __name__ == "__main__":
main()
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