Create 2024-01-01-neuejahr.md #4
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| name: Step 0, Welcome | |
| # This step triggers after the learner creates a new repository from the template. | |
| # This workflow updates from step 0 to step 1. | |
| # This will run every time we create push a commit to `main`. | |
| # Reference: https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: | |
| - main | |
| # Reference: https://docs.github.com/en/actions/security-guides/automatic-token-authentication | |
| permissions: | |
| # Need `contents: read` to checkout the repository. | |
| # Need `contents: write` to update the step metadata. | |
| # Need `pull-requests: write` to create a pull request. | |
| contents: write | |
| pull-requests: write | |
| jobs: | |
| # Get the current step to only run the main job when the learner is on the same step. | |
| get_current_step: | |
| name: Check current step number | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - id: get_step | |
| run: | | |
| echo "current_step=$(cat ./.github/steps/-step.txt)" >> $GITHUB_OUTPUT | |
| outputs: | |
| current_step: ${{ steps.get_step.outputs.current_step }} | |
| on_start: | |
| name: On start | |
| needs: get_current_step | |
| # We will only run this action when: | |
| # 1. This repository isn't the template repository. | |
| # 2. The step is currently 0. | |
| # Reference: https://docs.github.com/en/actions/learn-github-actions/contexts | |
| # Reference: https://docs.github.com/en/actions/learn-github-actions/expressions | |
| if: >- | |
| ${{ !github.event.repository.is_template | |
| && needs.get_current_step.outputs.current_step == 0 }} | |
| # We'll run Ubuntu for performance instead of Mac or Windows. | |
| runs-on: ubuntu-latest | |
| steps: | |
| # We'll need to check out the repository so that we can edit the README. | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # Let's get all the branches. | |
| - name: Create my-pages branch, initial Pages files, and pull request | |
| run: | | |
| echo "Make sure we are on step 0" | |
| if [ "$(cat .github/steps/-step.txt)" != 0 ] | |
| then | |
| echo "Current step is not 0" | |
| exit 0 | |
| fi | |
| echo "Make a branch" | |
| BRANCH=my-pages | |
| git checkout -b $BRANCH | |
| echo "Create config and homepage files" | |
| touch _config.yml | |
| printf "%s\n%s\n%s\n\n" "---" "title: Welcome to my blog" "---" > index.md | |
| echo "Make a commit" | |
| git config user.name github-actions | |
| git config user.email github-actions@github.com | |
| git add _config.yml index.md | |
| git commit --message="Create config and homepages files" | |
| echo "Push" | |
| git push --set-upstream origin $BRANCH | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| # In README.md, switch step 0 for step 1. | |
| - name: Update to step 1 | |
| uses: skills/action-update-step@v2 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| from_step: 0 | |
| to_step: 1 | |
| branch_name: my-pages |