146 lines
5.4 KiB
Markdown
146 lines
5.4 KiB
Markdown
# git-auto-commit Action
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> The GitHub Action for committing files for the 80% use case.
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This GitHub Action automatically commits files which have been changed during a Workflow run and pushes the commit back to GitHub.
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The default committer is "GitHub Actions <actions@github.com>", and the default author of the commit is "Your GitHub Username <github_username@users.noreply.github.com>".
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This Action has been inspired and adapted from the [auto-commit](https://github.com/cds-snc/github-actions/tree/master/auto-commit
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)-Action of the Canadian Digital Service and this [commit](https://github.com/elstudio/actions-js-build/blob/41d604d6e73d632e22eac40df8cc69b5added04b/commit/entrypoint.sh)-Action by Eric Johnson.
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## Usage
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Add the following step at the end of your job, after other steps that might add or change files.
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```yaml
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- uses: stefanzweifel/git-auto-commit-action@v4.2.0
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with:
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# Required
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commit_message: Apply automatic changes
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# Optional branch to push to, defaults to the current branch
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branch: feature-123
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# Optional git params
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commit_options: '--no-verify --signoff'
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# Optional glob pattern of files which should be added to the commit
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file_pattern: src/*.js tests/*.js
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# Optional local file path to the repository
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repository: .
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# Optional commit user and author settings
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commit_user_name: My GitHub Actions Bot
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commit_user_email: my-github-actions-bot@example.org
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commit_author: Author <actions@github.com>
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# Optional tag message
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# Action will create and push a new tag to the remote repository and the defined branch
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tagging_message: 'v1.0.0'
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```
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## Example
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In this example, we're running `php-cs-fixer` in a PHP project to fix the codestyle automatically, then commit possible changed files back to the repository.
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Note that we explicitly specify `${{ github.head_ref }}` in the checkout Action.
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This is required in order to work with the `pull_request` event (or any other non-`push` event).
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```yaml
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name: php-cs-fixer
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on:
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pull_request:
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push:
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branches:
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- "master"
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jobs:
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php-cs-fixer:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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with:
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ref: ${{ github.head_ref }}
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- name: Run php-cs-fixer
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uses: docker://oskarstark/php-cs-fixer-ga
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- uses: stefanzweifel/git-auto-commit-action@v4.2.0
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with:
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commit_message: Apply php-cs-fixer changes
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```
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## Limitations & Gotchas
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### Checkout the correct branch
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You must use `action/checkout@v2` or later versions to checkout the repository.
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In non-`push` events, such as `pull_request`, make sure to specify the `ref` to checkout:
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```yaml
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- uses: actions/checkout@v2
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with:
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ref: ${{ github.head_ref }}
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```
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You have to do this do avoid that the `checkout`-Action clones your repository in a detached state.
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### Commits of this Action do not trigger new Workflow runs
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The resulting commit **will not trigger** another GitHub Actions Workflow run.
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This is due to [limititations set by GitHub](https://help.github.com/en/actions/reference/events-that-trigger-workflows#triggering-new-workflows-using-a-personal-access-token).
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> When you use the repository's GITHUB_TOKEN to perform tasks on behalf of the GitHub Actions app, events triggered by the GITHUB_TOKEN will not create a new workflow run. This prevents you from accidentally creating recursive workflow runs.
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You can change this by creating a new [Personal Access Token (PAT)](https://github.com/settings/tokens/new),
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storing the token as a secret in your repository and then passing the new token to the [`actions/checkout`](https://github.com/actions/checkout#usage) Action.
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```yaml
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- uses: actions/checkout@v2
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with:
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token: ${{ secrets.PAT_TOKEN }}
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```
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### Unable to commit into PRs from forks
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GitHub currently prohibits Actions to push commits to forks, even when they created a PR and allow edits.
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See [issue #25](https://github.com/stefanzweifel/git-auto-commit-action/issues/25) for more information.
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## Inputs
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Checkout [`action.yml`](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/action.yml) for a full list of supported inputs.
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## Outputs
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You can use these outputs to trigger other Actions in your Workflow run based on the result of `git-auto-commit-action`.
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- `changes_detected`: Returns either "true" or "false" if the repository was dirty and files have changed.
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## Troubleshooting
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### Action does not push commit to repository
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Make sure to [checkout the correct branch](#checkout-the-correct-branch).
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### Action does not push commit to repository: Authentication Issue
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If your Workflow can't push the commit to the repository because of authentication issues,
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please update your Workflow configuration and usage of [`actions/checkout`](https://github.com/actions/checkout#usage).
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Updating the `token` value with a Personal Access Token should fix your issues.
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### No new workflows are triggered by the commit of this action
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This is due to limitations set up by GitHub, [commits of this Action do not trigger new Workflow runs](#commits-of-this-action-do-not-trigger-new-workflow-runs).
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## Versioning
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We use [SemVer](http://semver.org/) for versioning. For the versions available, see the [tags on this repository](https://github.com/stefanzweifel/git-auto-commit-action/tags).
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## License
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This project is licensed under the MIT License - see the [LICENSE](https://github.com/stefanzweifel/git-auto-commit-action/blob/master/LICENSE) file for details.
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