schemas.yml

name: 📄 Schemas

on:
  push:
    branches: [main, "release-plz-*"]
    # branches: [main, "**"]

permissions:
  contents: write
  pull-requests: write

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      rust: ${{ steps.filter.outputs.rust }}
      manifest: ${{ steps.filter.outputs.manifest }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            rust:
              - 'homestar-invocation/src/**'
              - 'homestar-runtime/src/**'
              - 'homestar-schemas/src/**'
              - 'homestar-workflow/src/**'
            manifest:
              - 'Cargo.toml'

  schemas:
    needs: changes
    if: ${{ needs.changes.outputs.rust == 'true' || needs.changes.outputs.manifest == 'true' }}
    env:
      SCCACHE_GHA_ENABLED: "true"
      RUSTC_WRAPPER: "sccache"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.HOMESTAR_UPDATE_TOKEN }}

      - name: Install Rust Toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Cache Project
        uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
          shared-key: test-all-stable-ubuntu-latest
          save-if: ${{ github.event_name == 'push' }}

      - name: Sccache
        uses: mozilla-actions/sccache-action@v0.0.4

      - name: Run generate schemas
        run: cargo run -p homestar-schemas

      - name: Check for modified schemas
        id: git-check-schemas
        shell: bash
        run: echo modified=$(if [[ $(git diff homestar-runtime/schemas/) ]]; then echo "true"; else echo "false"; fi) >> $GITHUB_OUTPUT

      - name: Push changes to main
        if: >-
          ${{ github.ref_name == 'main' &&
              (steps.git-check-schemas.outputs.modified == 'true' &&
                (needs.changes.outputs.rust == 'true' || needs.changes.outputs.manifest == 'true')
              )
           }}
        run: |
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
          git commit -am "chore(schemas): update OpenRPC API doc and JSON schemas"
          git push

      - name: Push changes to release-plz branch
        if: >-
          ${{ startsWith(github.ref_name, 'release-plz') &&
              (steps.git-check-schemas.outputs.modified == 'true' && needs.changes.outputs.manifest == 'true')
          }}
        run: |
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
          git commit -am "chore(schemas): update OpenRPC API doc and JSON schemas"
          git push