Add example repo for building a TypeScript project that uses Helia #32
Workflow file for this run
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| name: Plan | |
| on: | |
| pull_request_target: | |
| branches: [master] # no need to create plans on other PRs because they can be only used after a merge to the default branch | |
| workflow_dispatch: | |
| defaults: | |
| run: | |
| shell: bash | |
| concurrency: | |
| group: plan-${{ github.event.pull_request.number || github.ref }} | |
| cancel-in-progress: true # we only care about the most recent plan for any given PR/ref | |
| jobs: | |
| prepare: | |
| permissions: | |
| actions: read | |
| contents: read | |
| pull-requests: read | |
| name: Prepare | |
| runs-on: ubuntu-latest | |
| outputs: | |
| workspaces: ${{ steps.workspaces.outputs.this }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - if: github.event_name == 'pull_request_target' | |
| env: | |
| NUMBER: ${{ github.event.pull_request.number }} | |
| SHA: ${{ github.event.pull_request.head.sha }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| git fetch origin "pull/${NUMBER}/head" | |
| # we delete github directory first to ensure we only get YAMLs from the PR | |
| rm -rf github && git checkout "${SHA}" -- github | |
| - name: Discover workspaces | |
| id: workspaces | |
| run: echo "this=$(ls github | jq --raw-input '[.[0:-4]]' | jq -sc add)" >> $GITHUB_OUTPUT | |
| - name: Wait for Apply to finish | |
| run: | | |
| while [[ "$(gh api /repos/${{ github.repository }}/actions/workflows/apply.yml/runs --jq '.workflow_runs | map(.status) | map(select(. != "completed")) | length')" != '0' ]]; do | |
| echo "Waiting for all Apply workflow runs to finish..." | |
| sleep 10 | |
| done | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| timeout-minutes: 10 | |
| plan: | |
| needs: [prepare] | |
| permissions: | |
| contents: read | |
| pull-requests: read | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| workspace: ${{ fromJson(needs.prepare.outputs.workspaces || '[]') }} | |
| name: Plan | |
| runs-on: ubuntu-latest | |
| env: | |
| TF_IN_AUTOMATION: 1 | |
| TF_INPUT: 0 | |
| TF_WORKSPACE: ${{ matrix.workspace }} | |
| AWS_ACCESS_KEY_ID: ${{ secrets.RO_AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.RO_AWS_SECRET_ACCESS_KEY }} | |
| GITHUB_APP_ID: ${{ secrets.RO_GITHUB_APP_ID }} | |
| GITHUB_APP_INSTALLATION_ID: ${{ secrets[format('RO_GITHUB_APP_INSTALLATION_ID_{0}', matrix.workspace)] || secrets.RO_GITHUB_APP_INSTALLATION_ID }} | |
| GITHUB_APP_PEM_FILE: ${{ secrets.RO_GITHUB_APP_PEM_FILE }} | |
| TF_VAR_write_delay_ms: 300 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - if: github.event_name == 'pull_request_target' | |
| env: | |
| NUMBER: ${{ github.event.pull_request.number }} | |
| SHA: ${{ github.event.pull_request.head.sha }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| git fetch origin "pull/${NUMBER}/head" | |
| rm -rf github && git checkout "${SHA}" -- github | |
| - name: Setup terraform | |
| uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # v2.0.3 | |
| with: | |
| terraform_version: 1.2.9 | |
| - name: Initialize terraform | |
| run: terraform init | |
| working-directory: terraform | |
| - name: Plan terraform | |
| run: terraform plan -refresh=false -lock=false -out="${TF_WORKSPACE}.tfplan" -no-color | |
| working-directory: terraform | |
| - name: Upload terraform plan | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: ${{ env.TF_WORKSPACE }}_${{ github.event.pull_request.head.sha || github.sha }}.tfplan | |
| path: terraform/${{ env.TF_WORKSPACE }}.tfplan | |
| if-no-files-found: error | |
| retention-days: 90 | |
| comment: | |
| needs: [prepare, plan] | |
| if: github.event_name == 'pull_request_target' | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| name: Comment | |
| runs-on: ubuntu-latest | |
| env: | |
| AWS_ACCESS_KEY_ID: ${{ secrets.RO_AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.RO_AWS_SECRET_ACCESS_KEY }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - if: github.event_name == 'pull_request_target' | |
| env: | |
| NUMBER: ${{ github.event.pull_request.number }} | |
| SHA: ${{ github.event.pull_request.head.sha }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| git fetch origin "pull/${NUMBER}/head" | |
| rm -rf github && git checkout "${SHA}" -- github | |
| - name: Setup terraform | |
| uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # v2.0.3 | |
| with: | |
| terraform_version: 1.2.9 | |
| terraform_wrapper: false | |
| - name: Initialize terraform | |
| run: terraform init | |
| working-directory: terraform | |
| - name: Download terraform plans | |
| uses: actions/download-artifact@v3 | |
| with: | |
| path: terraform | |
| - name: Show terraform plans | |
| run: | | |
| for plan in $(find . -type f -name '*.tfplan'); do | |
| echo "<details><summary>$(basename "${plan}" '.tfplan')</summary>" >> TERRAFORM_PLANS.md | |
| echo '' >> TERRAFORM_PLANS.md | |
| echo '```' >> TERRAFORM_PLANS.md | |
| echo "$(terraform show -no-color "${plan}" 2>&1)" >> TERRAFORM_PLANS.md | |
| echo '```' >> TERRAFORM_PLANS.md | |
| echo '' >> TERRAFORM_PLANS.md | |
| echo '</details>' >> TERRAFORM_PLANS.md | |
| done | |
| cat TERRAFORM_PLANS.md | |
| working-directory: terraform | |
| - name: Prepare comment | |
| run: | | |
| echo 'COMMENT<<EOF' >> $GITHUB_ENV | |
| if [[ $(wc -c TERRAFORM_PLANS.md | cut -d' ' -f1) -ge 65000 ]]; then | |
| echo "Terraform plans are too long to post as a comment. Please inspect [Plan > Comment > Show terraform plans](${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}) instead." >> $GITHUB_ENV | |
| else | |
| cat TERRAFORM_PLANS.md >> $GITHUB_ENV | |
| fi | |
| echo 'EOF' >> $GITHUB_ENV | |
| working-directory: terraform | |
| - name: Comment on pull request | |
| uses: marocchino/sticky-pull-request-comment@fcf6fe9e4a0409cd9316a5011435be0f3327f1e1 # v2.3.1 | |
| with: | |
| number: ${{ github.event.pull_request.number }} | |
| message: | | |
| Before merge, verify that all the following plans are correct. They will be applied as-is after the merge. | |
| #### Terraform plans | |
| ${{ env.COMMENT }} |