ci.yml

name: CI

on:
  release:
    types: [published]
  pull_request:
  # workflow_dispatch:

permissions:
  contents: write

defaults:
  run:
    shell: bash

jobs:
  ci:
    strategy:
      fail-fast: false
      matrix:
        # prettier-ignore
        cfg:
          - { os: macos-latest  , target: x86_64-apple-darwin       }
          - { os: ubuntu-latest , target: x86_64-unknown-linux-musl }
          - { os: windows-latest, target: x86_64-pc-windows-msvc    }
    runs-on: ${{ matrix.cfg.os }}
    env:
      CARGO: cargo
      RUST_TOOLCHAIN: "1.70"
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Initialize
        id: init
        run: |
          echo "$HOME/.cargo/bin" >>$GITHUB_PATH
          echo "cargo-dependencies=${{ hashFiles('**/Cargo.lock') }}" >>$GITHUB_OUTPUT

      - name: Install Just
        uses: extractions/setup-just@v1

      - name: Cache Rust toolchain
        id: cache-rust-toolchain
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.rustup/
          key: rust-toolchain-${{ matrix.cfg.target }}-${{ env.RUST_TOOLCHAIN }}

      - name: Set up Rust toolchain
        uses: dtolnay/rust-toolchain@v1
        if: steps.cache-rust-toolchain.outputs.cache-hit != 'true'
        with:
          toolchain: ${{ env.RUST_TOOLCHAIN }}
          targets: ${{ matrix.cfg.target }}
          components: rustfmt,clippy

      - name: Override Rust toolchain
        run: |
          rustup override set ${{ env.RUST_TOOLCHAIN }}
          echo "CARGO_BUILD_TARGET=${{ matrix.cfg.target }}" >>$GITHUB_ENV

      - name: Cache Cargo dependencies
        id: cache-cargo-dependencies
        uses: actions/cache@v3
        with:
          path: |
            .cargo/config
            vendor/
            target/
          # prettier-ignore
          key: cargo-dependencies-${{ matrix.cfg.target }}-${{ steps.init.outputs.cargo-dependencies }}

      - name: Vendor Cargo dependencies
        if: steps.cache-cargo-dependencies.outputs.cache-hit != 'true'
        run: just vendor

      - name: Build Cargo dependencies
        run: $CARGO build

      - name: Run format check
        run: $CARGO fmt --check --all

      - name: Run tests
        run: $CARGO test --workspace

      - name: Build release binary
        if: github.event_name == 'release' && github.event.action == 'published'
        run: |
          $CARGO build --verbose --release
          echo "RELEASE=true" >>$GITHUB_ENV
          echo "RELEASE_DIR=target/$CARGO_BUILD_TARGET/release" >>$GITHUB_ENV

      - name: Pack assets (*nix)
        if: env.RELEASE && matrix.cfg.os != 'windows-latest'
        run: |
          asset="nerdfix-$CARGO_BUILD_TARGET.tar.gz"
          cp "$RELEASE_DIR/nerdfix" nerdfix
          tar -czvf "$asset" nerdfix
          echo "ASSET=$asset" >>$GITHUB_ENV

      - name: Pack assets (Windows)
        if: env.RELEASE && matrix.cfg.os == 'windows-latest'
        run: |
          asset="nerdfix-$CARGO_BUILD_TARGET.zip"
          cp "$RELEASE_DIR/nerdfix.exe" nerdfix.exe
          7z a "$asset" nerdfix.exe
          echo "ASSET=$asset" >>$GITHUB_ENV

      # NOTE: don't save release build dependencies to cache
      - name: Clean release build
        if: env.RELEASE
        run: rm -rf "$RELEASE_DIR"

      - name: Upload release asset
        uses: softprops/action-gh-release@v1
        if: env.RELEASE && startsWith(github.ref, 'refs/tags/')
        with:
          files: ${{ env.ASSET }}