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Adding release notes generator (#127)
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name: Release Notes Generator | ||
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on: | ||
workflow_dispatch: | ||
inputs: | ||
branch: | ||
description: 'Branch to merge release notes into.' | ||
required: true | ||
default: 'main' | ||
version: | ||
description: | ||
'Version to use for the release. Must be in format: X.Y.Z.' | ||
date: | ||
description: | ||
'Date of the release. Must be in format YYYY-MM-DD.' | ||
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jobs: | ||
releasenotesgeneration: | ||
runs-on: ubuntu-latest | ||
steps: | ||
- uses: actions/checkout@v4 | ||
- name: Set up Python 3.10 | ||
uses: actions/setup-python@v5 | ||
with: | ||
python-version: '3.10' | ||
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- name: Install dependencies | ||
run: | | ||
python -m pip install --upgrade pip | ||
python -m pip install requests==2.31.0 | ||
- name: Generate release notes | ||
env: | ||
GH_ACCESS_TOKEN: ${{ secrets.GH_ACCESS_TOKEN }} | ||
run: > | ||
python scripts/release_notes_generator.py | ||
-v ${{ inputs.version }} | ||
-d ${{ inputs.date }} | ||
- name: Create pull request | ||
id: cpr | ||
uses: peter-evans/create-pull-request@v4 | ||
with: | ||
token: ${{ secrets.GH_ACCESS_TOKEN }} | ||
commit-message: Release notes for v${{ inputs.version }} | ||
author: "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>" | ||
committer: "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>" | ||
title: v${{ inputs.version }} Release Notes | ||
body: "This is an auto-generated PR to update the release notes." | ||
branch: release-notes | ||
branch-suffix: short-commit-hash | ||
base: ${{ inputs.branch }} |
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"""Script to generate release notes.""" | ||
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import argparse | ||
import os | ||
from collections import defaultdict | ||
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import requests | ||
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LABEL_TO_HEADER = { | ||
'feature request': 'New Features', | ||
'bug': 'Bugs Fixed', | ||
'internal': 'Internal', | ||
'maintenance': 'Maintenance', | ||
'customer success': 'Customer Success', | ||
'documentation': 'Documentation', | ||
'misc': 'Miscellaneous', | ||
} | ||
ISSUE_LABELS = [ | ||
'documentation', | ||
'maintenance', | ||
'internal', | ||
'bug', | ||
'feature request', | ||
'customer success', | ||
] | ||
ISSUE_LABELS_ORDERED_BY_IMPORTANCE = [ | ||
'feature request', | ||
'customer success', | ||
'bug', | ||
'documentation', | ||
'internal', | ||
'maintenance', | ||
] | ||
NEW_LINE = '\n' | ||
GITHUB_URL = 'https://api.github.com/repos/sdv-dev/deepecho' | ||
GITHUB_TOKEN = os.getenv('GH_ACCESS_TOKEN') | ||
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def _get_milestone_number(milestone_title): | ||
url = f'{GITHUB_URL}/milestones' | ||
headers = {'Authorization': f'Bearer {GITHUB_TOKEN}'} | ||
query_params = {'milestone': milestone_title, 'state': 'all', 'per_page': 100} | ||
response = requests.get(url, headers=headers, params=query_params, timeout=10) | ||
body = response.json() | ||
if response.status_code != 200: | ||
raise Exception(str(body)) | ||
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milestones = body | ||
for milestone in milestones: | ||
if milestone.get('title') == milestone_title: | ||
return milestone.get('number') | ||
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raise ValueError(f'Milestone {milestone_title} not found in past 100 milestones.') | ||
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def _get_issues_by_milestone(milestone): | ||
headers = {'Authorization': f'Bearer {GITHUB_TOKEN}'} | ||
# get milestone number | ||
milestone_number = _get_milestone_number(milestone) | ||
url = f'{GITHUB_URL}/issues' | ||
page = 1 | ||
query_params = {'milestone': milestone_number, 'state': 'all'} | ||
issues = [] | ||
while True: | ||
query_params['page'] = page | ||
response = requests.get(url, headers=headers, params=query_params, timeout=10) | ||
body = response.json() | ||
if response.status_code != 200: | ||
raise Exception(str(body)) | ||
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issues_on_page = body | ||
if not issues_on_page: | ||
break | ||
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# Filter our PRs | ||
issues_on_page = [issue for issue in issues_on_page if issue.get('pull_request') is None] | ||
issues.extend(issues_on_page) | ||
page += 1 | ||
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return issues | ||
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def _get_issues_by_category(release_issues): | ||
category_to_issues = defaultdict(list) | ||
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for issue in release_issues: | ||
issue_title = issue['title'] | ||
issue_number = issue['number'] | ||
issue_url = issue['html_url'] | ||
line = f'* {issue_title} - Issue [#{issue_number}]({issue_url})' | ||
assignee = issue.get('assignee') | ||
if assignee: | ||
login = assignee['login'] | ||
line += f' by @{login}' | ||
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# Check if any known label is marked on the issue | ||
labels = [label['name'] for label in issue['labels']] | ||
found_category = False | ||
for category in ISSUE_LABELS: | ||
if category in labels: | ||
category_to_issues[category].append(line) | ||
found_category = True | ||
break | ||
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if not found_category: | ||
category_to_issues['misc'].append(line) | ||
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return category_to_issues | ||
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def _create_release_notes(issues_by_category, version, date): | ||
title = f'## v{version} - {date}' | ||
release_notes = f'{title}{NEW_LINE}{NEW_LINE}' | ||
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for category in ISSUE_LABELS_ORDERED_BY_IMPORTANCE + ['misc']: | ||
issues = issues_by_category.get(category) | ||
if issues: | ||
section_text = ( | ||
f'### {LABEL_TO_HEADER[category]}{NEW_LINE}{NEW_LINE}' | ||
f'{NEW_LINE.join(issues)}{NEW_LINE}{NEW_LINE}' | ||
) | ||
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release_notes += section_text | ||
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return release_notes | ||
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def update_release_notes(release_notes): | ||
"""Add the release notes for the new release to the ``HISTORY.md``.""" | ||
file_path = 'HISTORY.md' | ||
with open(file_path, 'r') as history_file: | ||
history = history_file.read() | ||
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token = '# History\n\n' | ||
split_index = history.find(token) + len(token) + 1 | ||
header = history[:split_index] | ||
new_notes = f'{header}{release_notes}{history[split_index:]}' | ||
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with open(file_path, 'w') as new_history_file: | ||
new_history_file.write(new_notes) | ||
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if __name__ == '__main__': | ||
parser = argparse.ArgumentParser() | ||
parser.add_argument('-v', '--version', type=str, help='Release version number (ie. v1.0.1)') | ||
parser.add_argument('-d', '--date', type=str, help='Date of release in format YYYY-MM-DD') | ||
args = parser.parse_args() | ||
release_number = args.version | ||
release_issues = _get_issues_by_milestone(release_number) | ||
issues_by_category = _get_issues_by_category(release_issues) | ||
release_notes = _create_release_notes(issues_by_category, release_number, args.date) | ||
update_release_notes(release_notes) |