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"""Automate the release draft + PR creation process."""
import re
from pathlib import Path
from subprocess import CalledProcessError
import requests
from release.shared import (
GITHUB_TOKEN,
HISTORY_FILE,
REPO,
run_command,
)
ROOT_DIR = Path(__file__).parent.parent
HISTORY_RELEASE_HEAD_REGEX = r'^## v(\d+\.\d+\.\d+[a-zA-Z0-9]*)\s'
def get_latest_version_from_changelog() -> str:
"""Get the most recently listed version from the changelog."""
with open(ROOT_DIR / HISTORY_FILE, encoding='utf8') as f:
for line in f:
match = re.match(HISTORY_RELEASE_HEAD_REGEX, line)
if match:
return match.group(1)
raise ValueError('Latest version not found in changelog')
def get_latest_release_notes_from_changelog() -> str:
"""Get the release notes for the latest version from the changelog."""
with open(ROOT_DIR / HISTORY_FILE, encoding='utf8') as f:
for line in f:
match = re.match(HISTORY_RELEASE_HEAD_REGEX, line)
if match:
break
else:
raise ValueError('Latest version not found in changelog')
release_notes_li: list[str] = []
for line in f:
if re.match(HISTORY_RELEASE_HEAD_REGEX, line):
break
release_notes_li.append(line)
return ''.join(release_notes_li)
def commit_and_push_changes(rl_version: str) -> None:
"""Commit and push changes to a new branch."""
branch_name = f'release/v{rl_version}'
run_command('git', 'checkout', '-b', branch_name)
run_command('git', 'add', '-A')
try:
run_command('git', 'commit', '-m', f'Bump version to v{rl_version}')
except CalledProcessError as e:
print('No changes related to version bump. Are you sure that you have run prepare.py?')
raise e
run_command('git', 'push', 'origin', branch_name)
def open_pull_request(rl_version: str):
"""Open a pull request on GitHub."""
url = f'https://api.github.com/repos/{REPO}/pulls'
headers = {'Authorization': f'token {GITHUB_TOKEN}'}
data = {
'title': f'Release v{rl_version}',
'head': f'release/v{rl_version}',
'base': 'main',
'body': f'Bumping version to v{rl_version}.',
}
response = requests.post(url, json=data, headers=headers, timeout=10)
try:
response.raise_for_status()
except requests.exceptions.HTTPError as e:
print(f'HTTP error occurred: {e}')
print(f'Response content: {response.content.decode()}')
raise e
return response.json()['html_url']
def create_version_tag(rl_version: str):
"""Create a version tag."""
run_command('git', 'tag', f'v{rl_version}')
run_command('git', 'push', 'origin', f'v{rl_version}')
def create_github_release(new_version: str, notes: str):
"""Create a new release on GitHub."""
url = f'https://api.github.com/repos/{REPO}/releases'
data = {
'tag_name': f'v{new_version}',
'name': f'v{new_version}',
'body': notes,
'draft': True,
}
response = requests.post(
url,
headers={
'Authorization': f'Bearer {GITHUB_TOKEN}',
'Accept': 'application/vnd.github+json',
},
json=data,
timeout=10,
)
try:
response.raise_for_status()
except requests.exceptions.HTTPError as e:
print(f'HTTP error occurred: {e}')
print(f'Response content: {response.content.decode()}')
raise e
def create_github_release_draft(rl_version: str, rl_release_notes: str):
"""Create a GitHub release draft."""
url = f'https://api.github.com/repos/{REPO}/releases'
headers = {'Authorization': f'token {GITHUB_TOKEN}'}
data = {
'tag_name': f'v{rl_version}',
'name': f'v{rl_version}',
'body': rl_release_notes,
'draft': True,
'prerelease': False,
}
response = requests.post(url, json=data, headers=headers, timeout=10)
try:
response.raise_for_status()
except requests.exceptions.HTTPError as e:
print(f'HTTP error occurred: {e}')
print(f'Response content: {response.content.decode()}')
raise e
release_url = response.json()['html_url']
# Publishing happens in the edit page
edit_url = release_url.replace('/releases/tag/', '/releases/edit/')
return edit_url
if __name__ == '__main__':
version = get_latest_version_from_changelog()
release_notes = get_latest_release_notes_from_changelog()
commit_and_push_changes(version)
pr_url = open_pull_request(version)
print(f'Opened PR: {pr_url}')
create_version_tag(version)
draft_url = create_github_release_draft(version, release_notes)
print(f'Release draft created: {draft_url}')
print(f'SUCCESS: Completed release process for v{version}')
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