98 lines
3.1 KiB
Markdown
98 lines
3.1 KiB
Markdown
<p align="center">
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<a href="https://github.com/actions/checkout"><img alt="GitHub Actions status" src="https://github.com/actions/checkout/workflows/test-local/badge.svg"></a>
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</p>
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# Checkout V2 beta
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This action checks-out your repository under `$GITHUB_WORKSPACE`, so your workflow can access it.
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By default, the repository that triggered the workflow is checked-out, for the ref/SHA that triggered the event.
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Refer [here](https://help.github.com/en/articles/events-that-trigger-workflows) to learn which commit `$GITHUB_SHA` points to for different events.
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# What's new
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- Improved fetch performance
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- The default behavior now fetches only the SHA being checked-out
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- Script authenticated git commands
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- Persists `with.token` in the local git config
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- Enables your scripts to run authenticated git commands
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- Post-job cleanup removes the token
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- Coming soon: Opt out by setting `with.persist-credentials` to `false`
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- Creates a local branch
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- No longer detached HEAD when checking out a branch
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- A local branch is created with the corresponding upstream branch set
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- Improved layout
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- `with.path` is always relative to `github.workspace`
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- Aligns better with container actions, where `github.workspace` gets mapped in
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- Removed input `submodules`
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Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous versions.
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# Usage
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<!-- start usage -->
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```yaml
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- uses: actions/checkout@v2-beta
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with:
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# Repository name with owner. For example, actions/checkout
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# Default: ${{ github.repository }}
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repository: ''
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# The branch, tag or SHA to checkout. When checking out the repository that
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# triggered a workflow, this defaults to the reference or SHA for that event.
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# Otherwise, defaults to `master`.
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ref: ''
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# Access token for clone repository
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# Default: ${{ github.token }}
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token: ''
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# Relative path under $GITHUB_WORKSPACE to place the repository
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path: ''
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# Whether to execute `git clean -ffdx && git reset --hard HEAD` before fetching
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# Default: true
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clean: ''
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# Number of commits to fetch. 0 indicates all history.
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# Default: 1
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fetch-depth: ''
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# Whether to download Git-LFS files
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# Default: false
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lfs: ''
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```
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<!-- end usage -->
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## Checkout a different branch
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```yaml
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- uses: actions/checkout@v2-beta
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with:
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ref: some-branch
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```
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## Checkout a different, private repository
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```yaml
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- uses: actions/checkout@v2-beta
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with:
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repository: myAccount/myRepository
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ref: refs/heads/master
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token: ${{ secrets.GitHub_PAT }} # `GitHub_PAT` is a secret that contains your PAT
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```
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> - `${{ github.token }}` is scoped to the current repository, so if you want to checkout another repository that is private you will need to provide your own [PAT](https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line).
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## Checkout the HEAD commit of a PR, rather than the merge commit
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```yaml
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- uses: actions/checkout@v2-beta
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with:
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ref: ${{ github.event.after }}
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```
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# License
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The scripts and documentation in this project are released under the [MIT License](LICENSE)
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