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Merge pull request #1 from d3b-center/release-maker
🎉 New release maker
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# This workflow will load Python, run a script to generate assets, and then | ||
# bundle a github release | ||
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name: Release generator | ||
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on: | ||
pull_request: | ||
types: | ||
- closed | ||
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jobs: | ||
create_release: | ||
if: github.base_ref == 'master' && github.event.pull_request.merged && contains( github.event.pull_request.labels.*.name, 'release') | ||
runs-on: ubuntu-latest | ||
steps: | ||
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- uses: actions/checkout@v2 | ||
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- name: Set up Python 3.8 | ||
uses: actions/setup-python@v1 | ||
with: | ||
python-version: 3.8 | ||
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- name: Create tag from title and run asset script | ||
id: find_tag_and_prepare_assets | ||
run: | | ||
TAG=$(echo ${{ github.event.pull_request.title }} | sed -E "s/^.*Release (.+\..+\..+)$/\1/g") | ||
echo "::set-output name=tag::$TAG" | ||
SCRIPT=.github/prepare_assets.sh | ||
if [ -f $SCRIPT ]; then | ||
chmod u+x $SCRIPT | ||
$SCRIPT $TAG | ||
fi | ||
- name: Create Release | ||
id: create_release | ||
uses: actions/create-release@v1 | ||
env: | ||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | ||
with: | ||
tag_name: ${{ steps.find_tag_and_prepare_assets.outputs.tag }} | ||
release_name: ${{ github.event.pull_request.title }} | ||
body: ${{ github.event.pull_request.body }} | ||
draft: false | ||
prerelease: false | ||
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- name: Upload Assets | ||
run: | | ||
upload_url=${{ steps.create_release.outputs.upload_url }} | ||
if [ -f .github/release_assets.txt ]; then | ||
while IFS="" read -r FILE || [ -n "$FILE" ] | ||
do | ||
curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \ | ||
-H "Content-Type: $(file -b --mime-type $FILE)" \ | ||
--data-binary "@$FILE" \ | ||
"${upload_url%\{*}?name=$(basename $FILE)" | ||
done < .github/release_assets.txt | ||
fi |
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# Dotfiles/dotdirs | ||
.* | ||
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# Byte-compiled / optimized / DLL files | ||
__pycache__/ | ||
*.py[cod] | ||
*$py.class | ||
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# Environments | ||
env/ | ||
venv/ | ||
ENV/ | ||
env.bak/ | ||
venv.bak/ | ||
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# Distribution / packaging | ||
build/ | ||
develop-eggs/ | ||
dist/ | ||
downloads/ | ||
eggs/ | ||
lib/ | ||
lib64/ | ||
parts/ | ||
sdist/ | ||
var/ | ||
wheels/ | ||
pip-wheel-metadata/ | ||
share/python-wheels/ | ||
*.egg-info/ | ||
*.egg | ||
MANIFEST | ||
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# Sphinx documentation | ||
docs/_build/ |
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# d3b-release-maker | ||
Tool to generate GitHub-based software releases | ||
# D3b Release Maker | ||
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Tool to automate GitHub-based software releases for projects with the following | ||
characteristics: | ||
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- Feature branching with merge-commits into master | ||
- Gitmoji-style PR messages | ||
- Semantic versioning tags for releases (<https://semver.org>) | ||
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## Part 1: CLI that generates release notes and creates a PR on GitHub for review | ||
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Install with pip: | ||
`pip install git+https://github.com/d3b-center/d3b-release-maker.git` | ||
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Create a temporary auth token on GitHub and add it to your environment as | ||
`GH_TOKEN`. | ||
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Then run: `release --help` | ||
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## Part 2: GitHub Actions Workflow that automates tagging releases and asset uploading | ||
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Copy `gh_releases.yml` from this repository's `.github/workflows/` directory | ||
into `.github/workflows/` in your project repository. (Read more about GitHub | ||
Actions and Workflows at <https://help.github.com/en/actions>) | ||
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If you want to attach binary assets to your GitHub releases, add a | ||
`.github/prepare_assets.sh` script that receives one input argument with the | ||
new release version and generates your assets and then creates | ||
`.github/release_assets.txt` containing a list of the files you want to upload, | ||
one per line, in the order that you want them to appear. | ||
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## What the parts do | ||
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### What the CLI does | ||
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When you run the `release build` command: | ||
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1. The CLI looks at the most recent git tag that looks like a Semantic Version. | ||
2. Then it looks for all PRs that were merged into master after that tag which | ||
do not themselves look like a release merge. | ||
3. Emojis at the start of the PR titles are grouped and counted according to | ||
the gitmoji emoji guide (<https://gitmoji.carloscuesta.me>). | ||
4. Markdown is generated with links to PRs, merge commits, and committers and is | ||
shown to the user. | ||
5. The user is prompted to provide a type of version update (major, minor, | ||
patch) based on the shown list of changes, and a new version number is | ||
generated. | ||
6. A fresh copy of your repository is cloned to a temporary location. | ||
7. The new changes list is added to the CHANGELOG.md file (one is created if | ||
one doesn't already exist). | ||
8. An optional user-provided script is then run if you need to e.g. add the new | ||
version number to files in your repository. | ||
9. All newly modified files are commited with a special release commit and | ||
pushed to a special release branch, and a Pull Request into master is opened | ||
on GitHub for review. | ||
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### What the GitHub Actions Workflow does | ||
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When a special release branch is merged into master: | ||
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1. Your repository is tagged with the new semantic version, and a GitHub | ||
release is created with the contents of the just-merged Pull Request body. | ||
2. If a `.github/prepare_assets.sh` script exists, it is run. | ||
3. If a `.github/release_assets.txt` file exists, any files listed in it are | ||
then uploaded to the GitHub release. |
Empty file.
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#!/usr/bin/env python | ||
import click | ||
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from d3b_release_maker.release_maker import ( | ||
make_release, | ||
new_notes, | ||
) | ||
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@click.group(context_settings={"help_option_names": ["-h", "--help"]}) | ||
def cli(): | ||
""" | ||
Container for the cli | ||
""" | ||
pass | ||
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def options(function): | ||
function = click.option( | ||
"--blurb_file", | ||
prompt="Optional markdown file containing a custom message to prepend to the notes for this release", | ||
default="", | ||
help="Optional markdown file containing a custom message to prepend to the notes for this release", | ||
)(function) | ||
function = click.option( | ||
"--repo", | ||
prompt="The github repository (e.g. my-organization/my-project-name)", | ||
help="The github organization/repository to make a release for", | ||
)(function) | ||
return function | ||
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@click.command( | ||
name="preview", short_help="Preview the changes for a new release" | ||
) | ||
@options | ||
def preview_changelog_cmd(repo, blurb_file): | ||
new_notes(repo, blurb_file) | ||
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@click.command(name="build", short_help="Generate a new release on GitHub") | ||
@options | ||
@click.option( | ||
"--project_title", | ||
prompt="The title of the project", | ||
default="", | ||
help="This will be put before the release number in the generated notes", | ||
) | ||
@click.option( | ||
"--pre_release_script", | ||
prompt="Shell script to run before pushing the release to GitHub", | ||
default="", | ||
help="Shell script to run before pushing the release to GitHub", | ||
) | ||
def make_release_cmd(repo, project_title, blurb_file, pre_release_script): | ||
make_release(repo, project_title, blurb_file, pre_release_script) | ||
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cli.add_command(preview_changelog_cmd) | ||
cli.add_command(make_release_cmd) |
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""" | ||
Default config values for release maker | ||
""" | ||
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GITHUB_API = "https://api.github.com" | ||
GITHUB_RAW = "https://raw.githubusercontent.com" | ||
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GH_TOKEN_VAR = "GH_TOKEN" | ||
RELEASE_EMOJIS = "🏷🔖" | ||
EMOJI_CATEGORIES = { | ||
"Additions": {"✨", "🎉", "📈", "➕", "🌐", "🔀", "🔊"}, | ||
"Documentation": {"💡", "📝"}, | ||
"Removals": {"🔥", "➖", "⏪", "🔇", "🗑"}, | ||
"Fixes": { | ||
"🐛", | ||
"🚑", | ||
"🔒", | ||
"🍎", | ||
"🐧", | ||
"🏁", | ||
"🤖", | ||
"🍏", | ||
"🚨", | ||
"✏️", | ||
"👽", | ||
"👌", | ||
"♿️", | ||
"💬", | ||
"🚸", | ||
"🥅", | ||
}, | ||
"Ops": { | ||
"🚀", | ||
"💚", | ||
"⬇️", | ||
"⬆️", | ||
"📌", | ||
"👷", | ||
"🐳", | ||
"📦", | ||
"👥", | ||
"🙈", | ||
"📸", | ||
"☸️", | ||
"🌱", | ||
"🚩", | ||
}, | ||
} | ||
OTHER_CATEGORY = "Other Changes" |
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