rust.yaml

name: Build and Release

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

env:
  CARGO_TERM_COLOR: always

jobs:
  check:
    name: Check Project Integrity
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          default: true
          components: clippy, rustfmt

      - name: Cargo Format
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

      - name: Cargo Clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy

      - name: Cargo Tarpaulin XML Report
        uses: actions-rs/tarpaulin@v0.1
        with:
          version: '0.19.1'
          out-type: Xml
          args: '--ignore-config --ignore-tests'

      - name: Archive Code Coverage Results
        uses: actions/upload-artifact@v4
        with:
          name: code-coverage-report
          path: cobertura.xml

  integration-tests:
    name: Integration Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Build & optimize WASM
        run: make optimize

      - name: Set up Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          default: true

      - name: Run integration test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: >
            --package asset-classification-smart-contract
            --test integration_tests
            --
            --include-ignored
            --exact --show-output

  release:
    name: Release Project Files
    needs: [ check, integration-tests ]
    runs-on: ubuntu-latest
    if: ${{ github.ref == 'refs/heads/main' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Get Release Version
        run: |
          APP_VERSION=$(cargo metadata | jq -r '.packages[] | select(.name == "asset-classification-smart-contract") | .version')
          echo "Using application version v$APP_VERSION for release"
          echo "RELEASE_VERSION=v$APP_VERSION" >> $GITHUB_ENV

      - name: Check Release is New Version
        run: |
          TAG_EXISTS=$((git show-ref --tags "$RELEASE_VERSION") || echo "")
          if [ $TAG_EXISTS ]; then
            echo "Found existing Github tag [$RELEASE_VERSION]. Skipping release.";
          else
            echo "Tag [$RELEASE_VERSION] has not yet been used. Continuing with release";
          fi
          echo "TAG_EXISTS=$TAG_EXISTS" >> $GITHUB_ENV

      - name: Generate Rust Docs
        if: ${{ !env.TAG_EXISTS }}
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --no-deps

      - name: Stage Cargo Docs
        if: ${{ !env.TAG_EXISTS }}
        run: |
          # Add redirect page to inner doc index
          echo "<meta http-equiv=\"refresh\" content=\"0; url=asset_classification_smart_contract\">" >> ./target/doc/index.html
          # Create doc deployment location
          mkdir ./pages-files
          # Move documentation to its configured location in settings
          cp -r target/doc ./pages-files/docs

      - name: Deploy Docs to GitHub Pages
        if: ${{ !env.TAG_EXISTS }}
        uses: JamesIves/github-pages-deploy-action@v4.2.2
        with:
          branch: gh-pages
          folder: pages-files

      - name: Build and Optimize WASM
        # No need to create the release WASM if the version hasn't changed and no new release will be made
        if: ${{ !env.TAG_EXISTS }}
        run: |
          # Build the WASM output in the artifacts directory
          make optimize

      - name: Release WASM
        uses: softprops/action-gh-release@v1
        # Only upload a new release if the attempted tag does not yet exist
        if: ${{ !env.TAG_EXISTS }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          name: ${{ env.RELEASE_VERSION }}
          tag_name: ${{ env.RELEASE_VERSION }}
          files: |
            artifacts/asset_classification_smart_contract.wasm
            artifacts/checksums.txt