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This repo shows how to use a github action and hype to auto generate your README.md

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How to use hype as an action to auto generate your repo's README.

This repo shows how to use a github action and hype to auto generate your README.md.

Requirements

For this action to work, you need to either configure your repo with specific permissions, or use a personal access token.

Repo Permissions

You need to give permission to your GitHub Actions to create a pull request in your GitHub repo settings (Settings -> Actions -> General).

Under Workflow Permissions

  • Check Allow GitHub Actions to create and approve pull requests.
  • Check Read and write permissions

Personal Access Token

Alternately, you can use tokens to give permission to your action.

It is recommend to use a GitHub Personnal Acces Token like: ${{secrets.PAT}} instead of using ${{secrets.GITHUB_TOKEN}} in GitHub Actions.

The Action

The current action is set to only generate the readme on a pull request and commit it back to that same pull request. You can modify this to your own needs.

name: Generate README with Hype
on: [pull_request]

jobs:

  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        repository: ${{ github.event.pull_request.head.repo.full_name }}
        ref: ${{ github.event.pull_request.head.ref }}
    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: "1.22.x"
        cache-dependency-path: subdir/go.sum

    - name: Install hype
      run: go install github.com/gopherguides/hype/cmd/hype@latest

    - name: Run hype
      run: pushd .hype;hype export -format=markdown -f module.md > ../README.md;popd

    - name: Commit README back to the repo
      run: |-
        git rev-parse --abbrev-ref HEAD
        git config user.name 'GitHub Actions'
        git config user.email 'actions@github.com'
        git diff --quiet || (git add README.md && git commit -am "Updated README")
        git push origin ${{github.event.pull_request.head.ref}}

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This repo shows how to use a github action and hype to auto generate your README.md

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