name: Build and release binaries.

on:
  workflow_dispatch:
  push:
    branches: [ "main" ]
  pull_request:
    branches: ["main" ]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }} 
  
  # If this is enabled it will cancel current running and start latest
  cancel-in-progress: true

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      changes: ${{ steps.changes.outputs.src }}
    steps:
      - uses: dorny/paths-filter@v2
        id: changes
        with:
          filters: |
            src:
              - 'crates/**'
              - 'Cargo.toml'
              - 'Cargo.lock'

  tests:
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.changes == 'true'
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly
          components: rustfmt

      - name: Cargo fmt
        run: cargo +nightly fmt --check

  release-binary:
    needs: tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-11]
        include:
          - os: macos-11
            target: aarch64-apple-darwin

    env:
      SCCACHE_GHA_ENABLED: true
      RUSTC_WRAPPER: sccache
      CARGO_INCREMENTAL: 0

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Install Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          target: ${{ matrix.target }}
          components: clippy

      - name: Sccache cache
        uses: mozilla-actions/sccache-action@v0.0.3
        with:
          version: "v0.4.0"

      - name: Cargo registry cache
        uses: actions/cache@v3
        with:
          key: cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-${{ github.sha }}
          restore-keys: |
            cargo-${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
            cargo-${{ runner.os }}-
          path: |
            ~/.cargo/registry
            ~/.cargo/git

      - name: Bulid release binary
        run: cargo build --release --target ${{ matrix.target }}

      - name: Rename release binary
        run: mv target/${{ matrix.target }}/release/tabby tabby_${{ matrix.target }}

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          retention-days: 3
          name: tabby_${{ matrix.target }}
          path: tabby_${{ matrix.target }}

  pre-release:
    if: github.event_name != 'pull_request'
    needs: release-binary
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Download a single artifact
        uses: actions/download-artifact@v3
        with:
          name: tabby_aarch64-apple-darwin

      - uses: ncipollo/release-action@v1
        with:
          allowUpdates: true          
          prerelease: true
          name: "Development Build"
          artifacts: tabby_aarch64-apple-darwin
          tag: latest
          removeArtifacts: true