path: root/.github/workflows/CICD.yml

name: CICD

env:
  MIN_SUPPORTED_RUST_VERSION: "1.45.0"
  CICD_INTERMEDIATES_DIR: "_cicd-intermediates"

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
      - master
    tags:
      - '*'

jobs:
  min_version:
    name: Minimum supported rust version
    runs-on: ubuntu-18.04
    steps:
    - name: Git checkout
      uses: actions/checkout@v2
    - name: Install rust toolchain (v${{ env.MIN_SUPPORTED_RUST_VERSION }})
      uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ env.MIN_SUPPORTED_RUST_VERSION }}
        default: true
        profile: minimal # minimal component installation (ie, no documentation)
        components: clippy
    - name: Run clippy (on minimum supported rust version to prevent warnings we can't fix)
      uses: actions-rs/cargo@v1
      with:
        command: clippy
        # clippy::match_bool is allowed by default from Rust 1.45.0, see
        # https://github.com/rust-lang/rust-clippy/commit/e1d13c34b0beaea9a5fbf13687672ef85e779d9f
        args: --all-targets --all-features -- --allow clippy::match_bool
    - name: Run tests
      uses: actions-rs/cargo@v1
      with:
        command: test

  test_with_new_syntaxes_and_themes:
    name: Run tests with updated syntaxes and themes
    runs-on: ubuntu-18.04
    steps:
    - name: Git checkout
      uses: actions/checkout@v2
      with:
        submodules: true # we need all syntax and theme submodules
    - name: Install Rust toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        default: true
        profile: minimal
    - name: Build and install bat
      uses: actions-rs/cargo@v1
      with:
        command: install
        args: --locked --path .
    - name: Rebuild binary assets (syntaxes and themes)
      run: bash assets/create.sh
    - name: Build and install bat with updated assets
      uses: actions-rs/cargo@v1
      with:
        command: install
        args: --locked --path .
    - name: Run unit tests with new syntaxes and themes
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --release
    - name: Run ignored-by-default unit tests with new syntaxes and themes
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --release -- --ignored
    - name: Syntax highlighting regression test
      run: tests/syntax-tests/regression_test.sh
    - name: List of languages
      run: bat --list-languages
    - name: List of themes
      run: bat --list-themes

  build:
    name: ${{ matrix.job.os }} (${{ matrix.job.target }})
    runs-on: ${{ matrix.job.os }}
    strategy:
      fail-fast: false
      matrix:
        job:
          - { os: ubuntu-18.04 , target: arm-unknown-linux-gnueabihf , use-cross: true }
          - { os: ubuntu-18.04 , target: aarch64-unknown-linux-gnu   , use-cross: true }
          - { os: ubuntu-18.04 , target: i686-unknown-linux-gnu      , use-cross: true }
          - { os: ubuntu-18.04 , target: i686-unknown-linux-musl     , use-cross: true }
          - { os: ubuntu-18.04 , target: x86_64-unknown-linux-gnu    }
          - { os: ubuntu-18.04 , target: x86_64-unknown-linux-musl   , use-cross: true }
          - { os: macos-10.15  , target: x86_64-apple-darwin         }
          # - { os: windows-2019 , target: i686-pc-windows-gnu         }  ## disabled; error: linker `i686-w64-mingw32-gcc` not found
          - { os: windows-2019 , target: i686-pc-windows-msvc        }
          - { os: windows-2019 , target: x86_64-pc-windows-gnu       }
          - { os: windows-2019 , target: x86_64-pc-windows-msvc      }
    steps:
    - name: Checkout source code
      uses: actions/checkout@v2

    - name: Install prerequisites
      shell: bash
      run: |
        case ${{ matrix.job.target }} in
          arm-unknown-linux-gnueabihf) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
          aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install gcc-aarch64-linux-gnu ;;
        esac

    - name: Extract crate information
      shell: bash
      run: |
        echo "PROJECT_NAME=$(sed -n 's/^name = "\(.*\)"/\1/p' Cargo.toml)" >> $GITHUB_ENV
        echo "PROJECT_VERSION=$(sed -n 's/^version = "\(.*\)"/\1/p' Cargo.toml | head -n1)" >> $GITHUB_ENV
        echo "PROJECT_MAINTAINER=$(sed -n 's/^authors = \["\(.*\)"\]/\1/p' Cargo.toml)" >> $GITHUB_ENV
        echo "PROJECT_HOMEPAGE=$(sed -n 's/^homepage = "\(.*\)"/\1/p' Cargo.toml)" >> $GITHUB_ENV

    - name: Install Rust toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: stable
        target: ${{ matrix.job.target }}
        override: true
        profile: minimal # minimal component installation (ie, no documentation)

    - name: Show version information (Rust, cargo, GCC)
      shell: bash
      run: |
        gcc --version || true
        rustup -V
        rustup toolchain list
        rustup default
        cargo -V
        rustc -V

    - name: Build
      uses: actions-rs/cargo@v1
      with:
        use-cross: ${{ matrix.job.use-cross }}
        command: build
        args: --release --target=${{ matrix.job.target }}

    - name: Strip debug information from executable
      id: strip
      shell: bash
      run: |
        # Figure out suffix of binary
        EXE_suffix=""
        case ${{ matrix.job.target }} in
          *-pc-windows-*) EXE_suffix=".exe" ;;
        esac;

        # Figure out what strip tool to use if any
        STRIP="strip"
        case ${{ matrix.job.target }} in
          arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;;
          aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;;
          *-pc-windows-msvc) STRIP="" ;;
        esac;

        # Setup paths
        BIN_DIR="${{ env.CICD_INTERMEDIATES_DIR }}/stripped-release-bin/"
        mkdir -p "${BIN_DIR}"
        BIN_NAME="${{ env.PROJECT_NAME }}${EXE_suffix}"
        BIN_PATH="${BIN_DIR}/${BIN_NAME}"

        # Copy the release build binary to the result location
        cp "target/${{ matrix.job.target }}/release/${BIN_NAME}" "${BIN_DIR}"

        # Also strip if possible
        if [ -n "${STRIP}" ]; then
          "${STRIP}" "${BIN_PATH}"
        fi

        # Let subsequent steps know where to find the (stripped) bin
        echo ::set-output name=BIN_PATH::${BIN_PATH}
        echo ::set-output name=BIN_NAME::${BIN_NAME}

    - name: Set testing options
      id: test-options
      shell: bash
      run: |
        # test only library unit tests and binary for arm-type targets
        unset CARGO_TEST_OPTIONS
        unset CARGO_TEST_OPTIONS ; case ${{ matrix.job.target }} in arm-* | aarch64-*) CARGO_TEST_OPTIONS="--lib --bin ${PROJECT_NAME}" ;; esac;
        echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}

    - name: Run tests
      uses: actions-rs/cargo@v1
      with:
        use-cross: ${{ matrix.job.use-cross }}
        command: test
        args: --target=${{ matrix.job.target }} ${{ steps.test-options.outputs.CARGO_TEST_OPTIONS}}

    - name: Run bat
      uses: actions-rs/cargo@v1
      with:
        use-cross: ${{ matrix.job.use-cross }}
        command: run
        args: --target=${{ matrix.job.target }} -- --paging=never --color=always --theme=ansi Cargo.toml src/config.rs

    - name: Show diagnostics (bat --diagnostic)