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#!/usr/bin/env python3
# Copyright 2019 The Meson development team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
'''
Generates release notes for new releases of Meson build system
'''
import subprocess
import sys
import os
from glob import glob
RELNOTE_TEMPLATE = '''---
title: Release {}
short-description: Release notes for {}
...
# New features
'''
def add_to_sitemap(from_version, to_version):
'''
Adds release note entry to sitemap.txt.
'''
sitemapfile = '../sitemap.txt'
s_f = open(sitemapfile, encoding='utf-8')
lines = s_f.readlines()
s_f.close()
with open(sitemapfile, 'w', encoding='utf-8') as s_f:
for line in lines:
if 'Release-notes' in line and from_version in line:
new_line = line.replace(from_version, to_version)
s_f.write(new_line)
s_f.write(line)
def generate(from_version, to_version):
'''
Generate notes for Meson build next release.
'''
ofilename = f'Release-notes-for-{to_version}.md'
with open(ofilename, 'w', encoding='utf-8') as ofile:
ofile.write(RELNOTE_TEMPLATE.format(to_version, to_version))
for snippetfile in glob('snippets/*.md'):
snippet = open(snippetfile, encoding='utf-8').read()
ofile.write(snippet)
if not snippet.endswith('\n'):
ofile.write('\n')
ofile.write('\n')
subprocess.check_call(['git', 'rm', snippetfile])
subprocess.check_call(['git', 'add', ofilename])
add_to_sitemap(from_version, to_version)
if __name__ == '__main__':
if len(sys.argv) != 3:
print(sys.argv[0], 'from_version to_version')
sys.exit(1)
FROM_VERSION = sys.argv[1]
TO_VERSION = sys.argv[2]
os.chdir('markdown')
generate(FROM_VERSION, TO_VERSION)
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