sumup-java/.github/workflows/release-code-samples.yaml at main · sumup/sumup-java · GitHub

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name: Release Code Samples

on:
  release:
    types:
      - published

concurrency:
  group: release-code-samples-${{ github.event.release.tag_name }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  sync-java-code-samples:
    name: Sync Java code samples
    runs-on: ubuntu-latest
    env:
      TARGET_REPOSITORY: sumup/sumup-developer
      TARGET_BRANCH: automation/java-code-samples
      TARGET_FILE: src/codesamples/java.json
    steps:
      - name: Checkout source code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          ref: refs/tags/${{ github.event.release.tag_name }}
          persist-credentials: false

      - name: Install Go
        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
        with:
          go-version-file: codegen/go.mod

      - name: Create GitHub App token
        id: app-token
        uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
        with:
          app-id: ${{ secrets.SUMUP_BOT_APP_ID }}
          private-key: ${{ secrets.SUMUP_BOT_PRIVATE_KEY }}
          owner: sumup
          repositories: sumup-developer

      - name: Checkout target repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          repository: ${{ env.TARGET_REPOSITORY }}
          ref: main
          token: ${{ steps.app-token.outputs.token }}
          path: sumup-developer
          persist-credentials: true

      - name: Get GitHub App User ID
        id: get-user-id
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
        run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"

      - name: Configure git
        run: |
          git config --global user.name '${{ steps.app-token.outputs.app-slug }}[bot]'
          git config --global user.email '${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com'

      - name: Prepare target branch
        working-directory: sumup-developer
        run: |
          git fetch origin "${{ env.TARGET_BRANCH }}:refs/remotes/origin/${{ env.TARGET_BRANCH }}" || true
          git checkout -B "${{ env.TARGET_BRANCH }}" origin/main

      - name: Generate Java code samples
        run: |
          mkdir -p "sumup-developer/$(dirname "${{ env.TARGET_FILE }}")"
          go -C codegen run . samples \
            --spec ../openapi.json \
            --sdk-version-file ../VERSION \
            --out "../sumup-developer/${{ env.TARGET_FILE }}"

      - name: Commit generated samples
        id: commit
        working-directory: sumup-developer
        run: |
          git add "${{ env.TARGET_FILE }}"
          if git diff --cached --quiet; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
            exit 0
          fi

          git commit -m "chore: update Java code samples for ${{ github.event.release.tag_name }}"
          echo "changed=true" >> "$GITHUB_OUTPUT"

      - name: Push branch
        if: steps.commit.outputs.changed == 'true'
        working-directory: sumup-developer
        run: git push --force-with-lease origin "${{ env.TARGET_BRANCH }}"

      - name: Create or update pull request
        if: steps.commit.outputs.changed == 'true'
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
        run: |
          head_ref="sumup:${{ env.TARGET_BRANCH }}"
          pr_url="$(gh pr list \
            --repo "${{ env.TARGET_REPOSITORY }}" \
            --head "$head_ref" \
            --base main \
            --state open \
            --json url \
            --jq '.[0].url')"

          if [ -n "$pr_url" ]; then
            gh pr edit "$pr_url" \
              --repo "${{ env.TARGET_REPOSITORY }}" \
              --title "chore: update Java code samples" \
              --body "Updates \`${{ env.TARGET_FILE }}\` from \`${{ github.repository }}\` release \`${{ github.event.release.tag_name }}\`."
            exit 0
          fi

          gh pr create \
            --repo "${{ env.TARGET_REPOSITORY }}" \
            --base main \
            --head "${{ env.TARGET_BRANCH }}" \
            --title "chore: update Java code samples" \
            --body "Updates \`${{ env.TARGET_FILE }}\` from \`${{ github.repository }}\` release \`${{ github.event.release.tag_name }}\`."