lint.yml

name: lint

on:
  push:
    branches:
      - master
      - release
  pull_request:
    branches:
      - master
      - release

jobs:
  build-matrix:
    runs-on: ubuntu-latest

    steps:
      - name: Push
        if: github.event_name == 'push'
        run:
          echo >>$GITHUB_ENV BRANCHES=[\"$(echo ${{ github.ref }}|cut -c12- )\"]
      - name: Pull request
        if: github.event_name == 'pull_request'
        run: echo >>$GITHUB_ENV BRANCHES=[\"${{ github.ref }}\"]
      - name: Schedule
        if: github.event_name == 'schedule'
        run: echo >>$GITHUB_ENV BRANCHES=[\"master\", \"release\"]
      - name: Set matrix
        id: matrix
        run: echo "::set-output name=matrix::$BRANCHES"

    outputs:
      matrix: ${{ steps.matrix.outputs.matrix }}

  clippy:
    needs: build-matrix

    strategy:
      fail-fast: false
      matrix:
        branch: ${{ fromJson(needs.build-matrix.outputs.matrix) }}

    runs-on: ubuntu-latest

    steps:
      - name: Load last run details
        if: github.event_name != 'pull_request'
        uses: actions/cache@v3
        with:
          path: |
            ~/rustc-version.txt
            ~/outcome.txt
          key: lint-${{ matrix.branch }}

      - name: Install Rust
        uses: hecrj/setup-rust-action@v1
        with:
          components: clippy
      - name: Compare rustc versions
        id: rustc-version
        if: github.event_name == 'schedule'
        continue-on-error: true
        run: "! diff -u ~/rustc-version.txt <(rustc -V)"
      - name: Save new rustc version
        if: github.event_name != 'pull_request'
        run: rustc -V > ~/rustc-version.txt

      - name: Emit last outcome if rustc version is the same
        if: steps.rustc-version.outcome == 'failure'
        run: diff -u ~/outcome.txt <(echo "success")

      - name: Checkout
        if: steps.rustc-version.outcome != 'failure'
        uses: actions/checkout@v3
        with:
          ref: ${{ matrix.branch }}
          submodules: recursive
      - name: Install Curl
        if: steps.rustc-version.outcome != 'failure'
        run: |
          sudo apt update
          sudo apt install libcurl4-openssl-dev
      - name: Get sentry-native commit
        id: sentry-native
        if: steps.rustc-version.outcome != 'failure'
        run:
          echo "::set-output name=version::$(git submodule status | cut -d ' '
          -f 2)"
      - name: Cache sentry-native
        if: steps.rustc-version.outcome != 'failure'
        uses: actions/cache@v3
        with:
          path: ~/sentry-native
          key:
            ${{ runner.os }}-${{ steps.sentry-native.outputs.version }}-true-${{
            hashFiles('sentry-contrib-native-sys/build.rs') }}
      - name: Set SENTRY_NATIVE_INSTALL
        if: steps.rustc-version.outcome != 'failure'
        run: echo >>$GITHUB_ENV SENTRY_NATIVE_INSTALL=$HOME/sentry-native

      - name: Clippy
        if: steps.rustc-version.outcome != 'failure'
        run:
          cargo clippy -v --all-targets --features transport-custom ${{
          matrix.rust.feature }} -- -D warnings
      - name: Documentation
        if: steps.rustc-version.outcome != 'failure'
        env:
          RUSTDOCFLAGS: -D warnings
        run:
          cargo -v doc --no-deps --document-private-items --workspace --features
          transport-custom

      - name: Save outcome
        if:
          always() && steps.rustc-version.outcome != 'failure' &&
          github.event_name != 'pull_request'
        run: echo ${{ job.status }} > ~/outcome.txt