name: CI
on:
  repository_dispatch:
  workflow_dispatch:
  push:
    branches:
      - master
  pull_request:
    types:
      - opened
      - synchronize

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
      - name: Run cargo test
        uses: actions-rs/cargo@v1
        with:
          command: test

  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          components: clippy
      - name: Run cargo fmt (check if all code is rustfmt-ed)
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check
      - name: Run cargo clippy (deny warnings)
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          # --all-targets makes it lint tests too
          args: --all-targets -- --deny warnings

  publish-check:
    name: publish check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        override: true
    - name: cargo fetch
      uses: actions-rs/cargo@v1
      with:
        command: fetch
    - uses: actions-rs/install@v0.1
      with:
        crate: cargo-publish-all
        version: latest
    # This currently doesn't work.
    # TODO: Re-enable once https://gitlab.com/torkleyy/cargo-publish-all/-/issues/3
    # is resolved.
    # See also https://github.com/lycheeverse/lychee/pull/346#issuecomment-928355735
    #- run: cargo-publish-all --dry-run

  publish:
    if: ${{ startsWith(github.ref, 'refs/tags/') }}
    needs:
      - test
      - lint
      - publish-check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      - name: cargo fetch
        uses: actions-rs/cargo@v1
        with:
          command: fetch
      - uses: actions-rs/install@v0.1
        with:
          crate: cargo-publish-all
          version: latest
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
      - run: cargo-publish-all