# This is a reusable workflow

name: Build artifacts and run tests

on:
  workflow_dispatch:
    inputs:
      matrix_all_combinations:
        description: "if matrix should have all combinations of targets and features"
        type: boolean
        required: true
        default: true
      artifact_upload_mode:
        description: "Control what artifacts to upload: 'none' for no uploads, 'with_default_features' to upload artifacts with default features (for releases), or 'all' for all feature combinations."
        type: choice
        options:
          - none
          - with_default_features
          - all
        required: true
  workflow_call:
    inputs:
      matrix_all_combinations:
        description: "if matrix should have all combinations of targets and features"
        type: boolean
        required: true
      artifact_upload_mode:
        description: "Control which artifacts to upload: 'none' for no uploads, 'with_default_features' to upload only artifacts with default features (use_zlib+use_zstd_thin+unrar+bzip3), or 'all' to upload all feature combinations."
        type: string
        required: true

jobs:
  build-artifacts-and-run-tests:
    runs-on: ${{ matrix.os || 'ubuntu-latest' }}
    env:
      CARGO: cargo
    strategy:
      fail-fast: false
      matrix:
        feature-unrar: ${{ inputs.matrix_all_combinations && fromJSON('[true, false]') || fromJSON('[true]')}}
        feature-bzip3: ${{ inputs.matrix_all_combinations && fromJSON('[true, false]') || fromJSON('[true]')}}
        feature-use-zlib: ${{ inputs.matrix_all_combinations && fromJSON('[true, false]') || fromJSON('[false]')}}
        feature-use-zstd-thin: ${{ inputs.matrix_all_combinations && fromJSON('[true, false]') || fromJSON('[false]')}}
        target:
          # native
          - x86_64-unknown-linux-gnu
          - x86_64-pc-windows-gnu
          - x86_64-pc-windows-msvc
          - aarch64-pc-windows-msvc
          - x86_64-apple-darwin
          # cross
          - x86_64-unknown-linux-musl
          - aarch64-unknown-linux-gnu
          - aarch64-unknown-linux-musl
          - armv7-unknown-linux-gnueabihf
          - armv7-unknown-linux-musleabihf

        include:
          # runner overrides
          - target: x86_64-pc-windows-gnu
            os: windows-latest
          - target: x86_64-pc-windows-msvc
            os: windows-latest
          - target: aarch64-pc-windows-msvc
            os: windows-latest
          - target: x86_64-apple-darwin
            os: macos-latest
          # targets that use cross
          - target: x86_64-unknown-linux-musl
            use-cross: true
          - target: aarch64-unknown-linux-gnu
            use-cross: true
          - target: aarch64-unknown-linux-musl
            use-cross: true
          - target: armv7-unknown-linux-gnueabihf
            use-cross: true
          - target: armv7-unknown-linux-musleabihf
            use-cross: true
          # features (unless `matrix_all_combinations` is true, we only run these on linux-gnu)
          - feature-unrar: false
            target: x86_64-unknown-linux-gnu
          - feature-use-zlib: true
            target: x86_64-unknown-linux-gnu
          - feature-use-zstd-thin: true
            target: x86_64-unknown-linux-gnu
          - feature-bzip3: false
            target: x86_64-unknown-linux-gnu

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

      - name: Install cross
        if: matrix.use-cross
        run: |
          pushd "$(mktemp -d)"
          wget https://github.com/cross-rs/cross/releases/download/v0.2.4/cross-x86_64-unknown-linux-musl.tar.gz
          tar xf cross-x86_64-unknown-linux-musl.tar.gz
          cp cross ~/.cargo/bin
          popd
          echo CARGO=cross >> $GITHUB_ENV

      - name: Concatenate features
        id: concat-features
        shell: bash
        run: |
          FEATURES=(allow_piped_choice)
          if [[ "${{ matrix.feature-unrar }}" == true ]]; then FEATURES+=(unrar); fi
          if [[ "${{ matrix.feature-use-zlib }}" == true ]]; then FEATURES+=(use_zlib); fi
          if [[ "${{ matrix.feature-use-zstd-thin }}" == true ]]; then FEATURES+=(use_zstd_thin); fi
          if [[ "${{ matrix.feature-bzip3 }}" == true ]]; then FEATURES+=(bzip3); fi
          # Output plus-separated list for artifact names
          IFS='+'
          echo "FEATURES_PLUS=${FEATURES[*]}" >> $GITHUB_OUTPUT
          # Output comma-separated list for cargo flags
          IFS=','
          echo "FEATURES_COMMA=${FEATURES[*]}" >> $GITHUB_OUTPUT

      - name: Set up extra cargo flags
        env:
          FEATURES: ${{steps.concat-features.outputs.FEATURES_COMMA}}
        shell: bash
        run: |
          FLAGS="--no-default-features"
          if [[ -n "$FEATURES" ]]; then FLAGS+=" --features $FEATURES"; fi
          echo "EXTRA_CARGO_FLAGS=$FLAGS" >> $GITHUB_ENV

      - name: Install Rust
        run: |
          rustup toolchain install stable --profile minimal -t ${{ matrix.target }}

      - uses: Swatinem/rust-cache@v2
        with:
          key: "${{ matrix.target }}-${{ matrix.feature-unrar }}-${{ matrix.feature-use-zlib }}-${{ matrix.feature-use-zstd-thin }}-${{ matrix.feature-bzip3 }}"

      - name: Test on stable
        # there's no way to run tests for ARM64 Windows for now
        if: matrix.target != 'aarch64-pc-windows-msvc'
        run: |
          ${{ env.CARGO }} +stable test --profile fast --target ${{ matrix.target }} $EXTRA_CARGO_FLAGS

      - name: Build release artifacts (binary and completions)
        if: ${{ inputs.artifact_upload_mode != 'none' }}
        run: |
          ${{ env.CARGO }} +stable build --release --target ${{ matrix.target }} $EXTRA_CARGO_FLAGS
        env:
          OUCH_ARTIFACTS_FOLDER: man-page-and-completions-artifacts

      - name: Upload release artifacts
        if: |
          ${{ inputs.artifact_upload_mode != 'none' &&
             (inputs.artifact_upload_mode == 'all' ||
              (matrix.feature-unrar && matrix.feature-use-zlib && matrix.feature-use-zstd-thin && matrix.feature-bzip3)) }}
        uses: actions/upload-artifact@v4
        with:
          name: ouch-${{ matrix.target }}${{ steps.concat-features.outputs.FEATURES_PLUS != '' && format('-{0}', steps.concat-features.outputs.FEATURES_PLUS) || '' }}
          path: |
            target/${{ matrix.target }}/release/ouch
            target/${{ matrix.target }}/release/ouch.exe
            man-page-and-completions-artifacts/