check-public-api.yaml

name: Check public API

env:
  RUST_BACKTRACE: 1
on:
  workflow_dispatch:
    inputs:
      compareMasterWithVersion:
        required: false
        description: 'Version to compare with (i.e. "1.0.2")'
jobs:
  setup:
    name: Set up
    runs-on: ubuntu-latest
    outputs:
      VERSION: ${{ steps.setup.outputs.VERSION }}
      SHOULD_CHECK_API: ${{ steps.setup.outputs.SHOULD_CHECK_API }}
    steps:
      
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install latest nightly
        uses: actions-rs/toolchain@v1
        with:
            toolchain: nightly
            profile: minimal
            override: true

      - name: Generate API change report
        shell: bash
        run: |
          cargo install cargo-public-api
          CARGO_LATEST_VERSION = git tag --list | tail -n 1
          LATEST_VERSION=${INPUT_COMPAREMASTERWITHVERSION:=$CARGO_LATEST_VERSION}
          cargo public-api --manifest-path=lib/api/Cargo.toml --diff-git-checkouts $LATEST_VERSION master > diff.txt
      
      - name: Archive change report
        uses: actions/upload-artifact@v3
        with:
          name: api-diff-report
          path: |
            diff.txt