name: Release
on:
push:
branches:
- main
workflow_dispatch:
inputs:
version:
description: 'Version type (patch, minor, major)'
required: false
default: 'patch'
type: choice
options:
- patch
- minor
- major
permissions:
contents: write
pull-requests: write
issues: write
jobs:
release:
runs-on: ubuntu-latest
if: "!contains(github.event.head_commit.message, '[skip ci]')"
steps:
- name: Checkout code
uses: actions/checkout@v5
with:
fetch-depth: 0
token: ${{ secrets.GITHUB_TOKEN }}
- name: Set up Python
uses: actions/setup-python@v6
with:
python-version: '3.11'
- name: Install dependencies
run: |
pip install --upgrade pip
pip install semantic-version gitpython toml
- name: Configure Git
run: |
git config --local user.email "action@github.com"
git config --local user.name "GitHub Action"
- name: Determine version bump
id: version
run: |
python - <<'EOF'
import re
import subprocess
import sys
# Get the latest commit message
commit_msg = subprocess.check_output(['git', 'log', '-1', '--pretty=%B']).decode().strip()
# Determine version bump type from commit message
if re.search(r'\bBREAKING CHANGE\b|^feat!:', commit_msg, re.IGNORECASE):
bump_type = 'major'
elif commit_msg.startswith('feat:') or commit_msg.startswith('feat('):
bump_type = 'minor'
elif commit_msg.startswith('fix:') or commit_msg.startswith('fix('):
bump_type = 'patch'
else:
# Check if manual workflow dispatch
import os
bump_type = os.environ.get('INPUT_VERSION', 'patch')
print(f"::set-output name=bump_type::{bump_type}")
EOF
- name: Get current version
id: current_version
run: |
python - <<'EOF'
import toml
import os
# Read current version from pyproject.toml
with open('pyproject.toml', 'r') as f:
data = toml.load(f)
current = data['project']['version']
print(f"::set-output name=version::{current}")
EOF
- name: Calculate new version
id: new_version
run: |
python - <<'EOF'
import semantic_version
import os
current = semantic_version.Version(os.environ['CURRENT_VERSION'])
bump_type = os.environ['BUMP_TYPE']
if bump_type == 'major':
new = current.next_major()
elif bump_type == 'minor':
new = current.next_minor()
else:
new = current.next_patch()
print(f"::set-output name=version::{new}")
EOF
env:
CURRENT_VERSION: ${{ steps.current_version.outputs.version }}
BUMP_TYPE: ${{ steps.version.outputs.bump_type }}
- name: Update version in pyproject.toml
run: |
python - <<'EOF'
import toml
import os
new_version = os.environ['NEW_VERSION']
# Update pyproject.toml
with open('pyproject.toml', 'r') as f:
data = toml.load(f)
data['project']['version'] = new_version
with open('pyproject.toml', 'w') as f:
toml.dump(data, f)
# Update __init__.py if it exists
init_file = 'src/amazon_ads_mcp/__init__.py'
if os.path.exists(init_file):
with open(init_file, 'r') as f:
content = f.read()
import re
content = re.sub(
r'__version__\s*=\s*["\'].*?["\']',
f'__version__ = "{new_version}"',
content
)
with open(init_file, 'w') as f:
f.write(content)
EOF
env:
NEW_VERSION: ${{ steps.new_version.outputs.version }}
- name: Generate changelog
id: changelog
run: |
python - <<'EOF'
import subprocess
import re
from datetime import datetime
# Get commits since last tag
try:
last_tag = subprocess.check_output(['git', 'describe', '--tags', '--abbrev=0']).decode().strip()
commits = subprocess.check_output(['git', 'log', f'{last_tag}..HEAD', '--pretty=format:%s (%h)']).decode().strip()
except:
commits = subprocess.check_output(['git', 'log', '--pretty=format:%s (%h)']).decode().strip()
# Categorize commits
features = []
fixes = []
docs = []
others = []
breaking = []
for commit in commits.split('\n'):
if not commit:
continue
if 'BREAKING CHANGE' in commit or commit.startswith('feat!:'):
breaking.append(commit)
elif commit.startswith('feat:') or commit.startswith('feat('):
features.append(commit)
elif commit.startswith('fix:') or commit.startswith('fix('):
fixes.append(commit)
elif commit.startswith('docs:') or commit.startswith('docs('):
docs.append(commit)
else:
others.append(commit)
# Generate changelog
changelog = f"## What's Changed\n\n"
if breaking:
changelog += "### ⚠️ Breaking Changes\n"
for item in breaking:
changelog += f"* {item}\n"
changelog += "\n"
if features:
changelog += "### ✨ Features\n"
for item in features:
changelog += f"* {item}\n"
changelog += "\n"
if fixes:
changelog += "### 🐛 Bug Fixes\n"
for item in fixes:
changelog += f"* {item}\n"
changelog += "\n"
if docs:
changelog += "### 📚 Documentation\n"
for item in docs:
changelog += f"* {item}\n"
changelog += "\n"
if others:
changelog += "### 🔧 Other Changes\n"
for item in others:
changelog += f"* {item}\n"
changelog += "\n"
# Save to file for multi-line output
with open('changelog.md', 'w') as f:
f.write(changelog)
print(f"::set-output name=changelog::{changelog[:500]}") # First 500 chars for summary
EOF
- name: Commit version bump
run: |
git add pyproject.toml src/amazon_ads_mcp/__init__.py 2>/dev/null || true
git commit -m "chore: bump version to ${{ steps.new_version.outputs.version }} [skip ci]" || echo "No changes to commit"
- name: Push changes
run: |
git push origin main
- name: Create Release
uses: softprops/action-gh-release@v2
with:
tag_name: v${{ steps.new_version.outputs.version }}
name: Release v${{ steps.new_version.outputs.version }}
body_path: changelog.md
draft: false
prerelease: false
generate_release_notes: true
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Publish to PyPI (optional)
if: success()
continue-on-error: true
run: |
pip install build twine
python -m build
python -m twine upload dist/* --skip-existing
env:
TWINE_USERNAME: __token__
TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
