Automate releases with Conventional Commit Messages.
-
If you haven't already done so, create a
.github/workflows
folder in your repository (this is where your actions will live). -
Now create a
.github/workflows/release-please.yml
file with these contents:on: push: branches: - main permissions: contents: write pull-requests: write name: release-please jobs: release-please: runs-on: ubuntu-latest steps: - uses: google-github-actions/release-please-action@v3 with: release-type: node package-name: release-please-action
-
Merge the above action into your repository and make sure new commits follow the Conventional Commits convention, release-please will start creating Release PRs for you.
-
For an alternative configuration that provides easier bootstrapping options for initial setup, follow these instructions (ignore the cli section) and then configure this action as follows:
#...(same as above) steps: - uses: google-github-actions/release-please-action@v3 with: command: manifest
input | description |
---|---|
token |
A GitHub secret token, the action defaults to using the special secrets.GITHUB_TOKEN |
release-type |
What type of project is this a release for? Reference Release types supported; new types of releases can be added here |
package-name |
A name for the artifact releases are being created for (this might be the name field in a setup.py or package.json ) |
bump-minor-pre-major |
Should breaking changes before 1.0.0 produce minor bumps? Default false |
bump-patch-for-minor-pre-major |
Should feat changes before 1.0.0 produce patch bumps instead of minor bumps? Default false |
path |
create a release from a path other than the repository's root |
monorepo-tags |
add prefix to tags and branches, allowing multiple libraries to be released from the same repository. |
changelog-types |
A JSON formatted String containing to override the outputted changelog sections |
version-file |
provide a path to a version file to increment (used by ruby releaser) |
extra-files |
add extra-files to bump using the generic updater |
fork |
Should the PR be created from a fork. Default false |
command |
release-please command to run, either github-release , or release-pr , manifest , manifest-pr (defaults to running both) |
default-branch |
branch to open pull release PR against (detected by default) |
pull-request-title-pattern |
title pattern used to make release PR, defaults to using chore${scope}: release${component} ${version} . |
pull-request-header |
header used within the release PR body, defaults to using :robot: I have created a release *beep* *boop* . |
changelog-path |
configure alternate path for CHANGELOG.md . Default CHANGELOG.md |
github-api-url |
configure github API URL. Default https://api.github.com |
signoff |
Add Signed-off-by line at the end of the commit log message using the user and email provided. (format "Name <[email protected]>") |
repo-url |
configure github repository URL. Default process.env.GITHUB_REPOSITORY |
github-graphql-url |
configure github GraphQL URL. Default https://api.github.com |
github-use-graphql |
whether or not to use the github GraphQL API at all. Default true |
changelog-notes-type |
Strategy for building the changelog contents. Default default . Called changelog-type in release-please documentation. |
changelog-host |
Host for commit hyperlinks in the changelog. Default https://github.com |
versioning-strategy |
Override method of determining SemVer version bumps based on commits. Default default |
release-as |
manually set version to this value, ignoring conventional commits. Absence defaults to conventional commits derived next version. Once the release PR is merged you should either remove this or update it to a higher version. Otherwise subsequent manifest-pr runs will continue to use this version even though it was already set in the last release. |
skip-github-release |
Skip creating GitHub Releases. Default false |
prerelease |
If set, create releases that are pre-major or pre-release version marked as pre-release on Github. Defaults false |
component |
Name of the component used for branch naming and release tagging. Defaults to a normalized version based on the package name |
include-v-in-tag |
include "v" in tag versions. Default true |
tag-separator |
configures separator character used in release tag |
snapshot-labels |
sets java snapshot pull request labels other than autorelease: snapshot |
bootstrap-sha |
if this is the first time running manifest-pr on a repo this key will limit how far back (exclusive) to pull commits for conventional commit parsing, see (the manifest releaser docs)[https://github.com/googleapis/release-please/blob/main/docs/manifest-releaser.md] |
last-release-sha |
overrides the commit sha release-please will use from which to gather commits for the current release, see (the manifest releaser docs)[https://github.com/googleapis/release-please/blob/main/docs/manifest-releaser.md] |
always-link-local |
when using the node-workspace plugin, setting to false will only bump your local dependencies within the SemVer range, see (the manifest releaser docs)[https://github.com/googleapis/release-please/blob/main/docs/manifest-releaser.md] . Default true . |
separate-pull-requests |
create separate pull requests for each package instead of a single manifest release pull request, see (the manifest releaser docs)[https://github.com/googleapis/release-please/blob/main/docs/manifest-releaser.md]. Default false . |
plugins |
see https://github.com/googleapis/release-please/blob/main/docs/manifest-releaser.md#plugins |
labels |
list of labels to apply to the release pull requests, defaults to autorelease: pending |
release-labels |
set a pull request label other than autorelease: tagged |
skip-labeling |
if set, labels will not be applied to pull requests. Default false . |
sequential-calls |
issue GitHub API requests sequentially rather than concurrently, see (the manifest releaser docs)[https://github.com/googleapis/release-please/blob/main/docs/manifest-releaser.md]. Default false |
group-pull-request-title-pattern |
sets the manifest pull request title for when releasing multiple packages grouped together in the one pull request |
release-search-depth |
when searching for the latest release SHAs, only consider the last N releases |
commit-search-depth |
when fetching the list of commits to consider, only consider the last N commits |
proxy-server |
set proxy sever when you run this action behind a proxy. format is host:port e.g. proxy-host.com:8080 |
release-please
requires a GitHub token to access the GitHub API. You configure this token via the
token
configuration option. You can use the built-in GITHUB_TOKEN
secret, however, note that any resources
created by release-please
(release tag or release pull request) will not trigger future GitHub actions
workflows.
From the docs:
When you use the repository's
GITHUB_TOKEN
to perform tasks, events triggered by theGITHUB_TOKEN
will not create a new workflow run. This prevents you from accidentally creating recursive workflow runs.
This means that GitHub actions CI checks will not run on the release pull request and workflows normally triggered by
release.created
events will also not run. You will want to configure a GitHub actions secret with a
personal access token
if you want other workflows to run.
Some additional info regarding the command
property.
github-release
: creates GitHub releases (as mentioned here) based on the most recently merged release PR and the release strategy being used.release-pr
: uses Conventional Commits to propose a candidate release pull request. This pull request, once merged, is used bygithub-release
/manifest
manifest
: use source controlled files containing releaser specific configuration (therelease-please-config.json
) as well package version tracking (the.release-please-manifest.json
).manifest-pr
: uses the manifest filerelease-please-config.json
to propose a candidate release
This workflow will need the following permissions in your workflow file:
permissions:
contents: write
pull-requests: write
For more information about permissions:
- github apis protected by
contents
permission - github apis protected by
pull_requests
permission - https://docs.github.com/en/actions/security-guides/automatic-token-authentication#permissions-for-the-github_token
- https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/enabling-features-for-your-repository/managing-github-actions-settings-for-a-repository#enabling-workflows-for-private-repository-forks
- https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
Release Please automates releases for the following flavors of repositories:
Properties that are available after the action executed.
output | description |
---|---|
releases_created |
true if the release was created, false otherwise |
upload_url |
Directly related to Create a release API |
html_url |
Directly related to Create a release API |
tag_name |
Directly related to Create a release API |
major |
Number representing major semver value |
minor |
Number representing minor semver value |
patch |
Number representing patch semver value |
sha |
sha that a GitHub release was tagged at |
pr |
The JSON string of the PullRequest object (undefined if no release created) |
prs |
The JSON string of the array of PullRequest objects (undefined if no release created) |
Release Please automates CHANGELOG generation, the creation of GitHub releases, and version bumps for your projects. Release Please does so by parsing your git history, looking for Conventional Commit messages, and creating release PRs.
Rather than continuously releasing what's landed to your default branch, release-please maintains Release PRs:
These Release PRs are kept up-to-date as additional work is merged. When you're ready to tag a release, simply merge the release PR.
Release Please assumes you are using Conventional Commit messages.
The most important prefixes you should have in mind are:
fix:
which represents bug fixes, and correlates to a SemVer patch.feat:
which represents a new feature, and correlates to a SemVer minor.feat!:
, orfix!:
,refactor!:
, etc., which represent a breaking change (indicated by the!
) and will result in a SemVer major.
To output more commit information in the changelog, a JSON formatted String can be added to the Action using the changelog-types
input parameter. This could look something like this:
on:
push:
branches:
- main
name: release-please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v3
with:
release-type: node
package-name: release-please-action
changelog-types: '[{"type":"feat","section":"Features","hidden":false},{"type":"fix","section":"Bug Fixes","hidden":false},{"type":"chore","section":"Miscellaneous","hidden":false}]'
release-please
has the ability to target not default branches. You can even use separate release strategies (release-type
).
To configure, simply configure multiple workflows that specify a different default-branch
:
Configuration for main
(default) branch (.github/workflows/release-main.yaml
):
on:
push:
branches:
- main
name: release-please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v3
with:
release-type: node
package-name: release-please-action
Configuration for 1.x
(default) branch (.github/workflows/release-1.x.yaml
):
on:
push:
branches:
- 1.x
name: release-please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v3
with:
release-type: node
package-name: release-please-action
default-branch: 1.x
With a few additions, the Release Please action can be made to publish to npm when a Release PR is merged:
on:
push:
branches:
- main
name: release-please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v3
id: release
with:
release-type: node
package-name: test-release-please
# The logic below handles the npm publication:
- uses: actions/checkout@v2
# these if statements ensure that a publication only occurs when
# a new release is created:
if: ${{ steps.release.outputs.release_created }}
- uses: actions/setup-node@v1
with:
node-version: 12
registry-url: 'https://registry.npmjs.org'
if: ${{ steps.release.outputs.release_created }}
- run: npm ci
if: ${{ steps.release.outputs.release_created }}
- run: npm publish
env:
NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
if: ${{ steps.release.outputs.release_created }}
So that you can keep 2FA enabled for npm publications, we recommend setting
registry-url
to your own Wombat Dressing Room deployment.
If you are using release-please to publish a GitHub action, you will
likely want to tag a major and minor tag during a release, i.e., if you
are releasing v2.8.3
, you will also want to update tags v2
and v2.8
. This allows your
users to pin to v2
, and get updates to your library without updating their
workflows.
The release-please-action
has the outputs major
, minor
, and
release_created
to facilitate this. These outputs can be used conditionally,
like so:
on:
push:
branches:
- main
name: release-please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v3
id: release
with:
release-type: node
package-name: ${{env.ACTION_NAME}}
command: github-release
- uses: actions/checkout@v2
- name: tag major and minor versions
if: ${{ steps.release.outputs.release_created }}
run: |
git config user.name github-actions[bot]
git config user.email 41898282+github-actions[bot]@users.noreply.github.com
git remote add gh-token "https://${{ secrets.GITHUB_TOKEN }}@github.com/google-github-actions/release-please-action.git"
git tag -d v${{ steps.release.outputs.major }} || true
git tag -d v${{ steps.release.outputs.major }}.${{ steps.release.outputs.minor }} || true
git push origin :v${{ steps.release.outputs.major }} || true
git push origin :v${{ steps.release.outputs.major }}.${{ steps.release.outputs.minor }} || true
git tag -a v${{ steps.release.outputs.major }} -m "Release v${{ steps.release.outputs.major }}"
git tag -a v${{ steps.release.outputs.major }}.${{ steps.release.outputs.minor }} -m "Release v${{ steps.release.outputs.major }}.${{ steps.release.outputs.minor }}"
git push origin v${{ steps.release.outputs.major }}
git push origin v${{ steps.release.outputs.major }}.${{ steps.release.outputs.minor }}
When using a manifest
command the outputs are modified to have a general
releases-created
value to test if any releases were created. Package
specific outputs can be accessed by using the package path prefixed output.
on:
push:
branches:
- main
name: Run Release Please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v2
id: release
with:
command: manifest
- run: echo "A release was created."
if: ${{ steps.release.outputs.releases_created }}
# For root level packages: ${{ steps.release.outputs.package-a--tag_name }}
- run: echo "Release ${{ steps.release.outputs['packages/package-a--tag_name'] }} created for package-a."
if: ${{ steps.release.outputs['packages/package-a--release_created'] }}
You can update additional files with the extra-files
input.
See the generic updater docs for more info on how release-please will update those files.
on:
push:
branches:
- main
name: release-please
jobs:
release-please:
runs-on: ubuntu-latest
steps:
- uses: google-github-actions/release-please-action@v3
with:
release-type: node
extra-files: |
README.md
docs/getting-started.md
Apache Version 2.0