name: CI - Rust

on:
  push:
    paths:
      # NOTE: GitHub Actions do not allow using YAML references, the same path
      # list is used below for the pull request event. Keep both lists in sync!!

      # this file as well
      - .github/workflows/ci-rust.yml
      # any change in the rust subfolder
      - rust/**
      # except Markdown documentation
      - "!rust/**.md"
      # except the packaging
      - "!rust/package/**"
      # except the DBus configuration
      - "!rust/share/**"

  pull_request:
    paths:
      # NOTE: GitHub Actions do not allow using YAML references, the same path
      # list is used above for the push event. Keep both lists in sync!!

      # this file as well
      - .github/workflows/ci-rust.yml
      # any change in the rust subfolder
      - rust/**
      # except Markdown documentation
      - "!rust/**.md"
      # except the packaging
      - "!rust/package/**"
      # except the DBus configuration
      - "!rust/share/**"

  # allow running manually
  workflow_dispatch:

jobs:
  rust_ci:
    runs-on: ubuntu-latest
    env:
      COVERAGE: 1

    defaults:
      run:
        working-directory: ./rust

    strategy:
      fail-fast: false
      matrix:
        distro: [ "tumbleweed" ]

    container:
      image: registry.opensuse.org/yast/head/containers_${{matrix.distro}}/yast-ruby
      options: --security-opt seccomp=unconfined

    steps:

    - name: Git Checkout
      uses: actions/checkout@v4

    - name: Configure and refresh repositories
      # disable unused repositories to have faster refresh
      run: zypper modifyrepo -d repo-non-oss repo-openh264 repo-update && ( zypper ref || zypper ref || zypper ref )

    - name: Install Rust development files
      run: zypper --non-interactive install rustup

    - name: Install required packages
      run: zypper --non-interactive install
        clang-devel
        dbus-1-daemon
        jq
        libopenssl-3-devel
        openssl-3
        pam-devel
        python-langtable-data
        python3-openapi_spec_validator
        timezone
        xkeyboard-config

    - name: Install Rust toolchains
      run: rustup toolchain install stable

    - name: Run clippy linter
      run: cargo clippy

    - name: Run rustfmt
      run: cargo fmt --all -- --check

    - name: Install cargo-binstall
      uses: taiki-e/install-action@v2
      with:
        tool: cargo-binstall

    - name: Install Tarpaulin (for code coverage)
      run: |
        echo "$PWD/share/bin" >> $GITHUB_PATH
        cargo-binstall --no-confirm cargo-tarpaulin

    - name: Run the tests
      run: cargo tarpaulin --out xml -- --nocapture

    - name: Generate and validate the OpenAPI specification
      run: |
        cargo xtask openapi
        openapi-spec-validator out/openapi/*

    # send the code coverage for the Rust part to the coveralls.io
    - name: Coveralls GitHub Action
      uses: coverallsapp/github-action@v2
      with:
        base-path: ./rust
        format: cobertura
        flag-name: rust
        parallel: true

    # close the code coverage and inherit the previous coverage for the Ruby and
    # Web parts (it needs a separate step, the "carryforward" flag can be used
    # only with the "parallel-finished: true" option)
    - name: Coveralls Finished
      uses: coverallsapp/github-action@v2
      with:
        parallel-finished: true
        carryforward: "service,web"