name: Deploy
on:
  push:
    tags:
      - "v*"

jobs:
  # Publish starship to Crates.io
  cargo_publish:
    name: Publish Cargo Package
    runs-on: ubuntu-latest
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true

      - name: Build | Publish
        run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}

  update_brew_formula:
    name: Update Brew Formula
    runs-on: ubuntu-latest
    steps:
      - uses: mislav/bump-homebrew-formula-action@v1.6
        with:
          formula-name: starship
        env:
          COMMITTER_TOKEN: ${{ secrets.HOMEBREW_GITHUB_API_TOKEN }}

  # Build sources for every OS
  github_build:
    name: Build release binaries
    strategy:
      fail-fast: false
      matrix:
        target:
          - x86_64-unknown-linux-gnu
          - x86_64-unknown-linux-musl
          - x86_64-apple-darwin
          - x86_64-pc-windows-msvc
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
            name: starship-x86_64-unknown-linux-gnu.tar.gz
          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
            name: starship-x86_64-unknown-linux-musl.tar.gz
          - target: x86_64-apple-darwin
            os: macOS-latest
            name: starship-x86_64-apple-darwin.tar.gz
          - target: x86_64-pc-windows-msvc
            os: windows-latest
            name: starship-x86_64-pc-windows-msvc.zip
    runs-on: ${{ matrix.os }}
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2

      # Cache files between builds
      - name: Setup | Cache Cargo
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          profile: minimal
          target: ${{ matrix.target }}

      - name: Setup | musl tools
        if: matrix.target == 'x86_64-unknown-linux-musl'
        run: sudo apt install -y musl-tools

      - name: Build | Build
        if: matrix.target != 'x86_64-unknown-linux-musl'
        run: cargo build --release --target ${{ matrix.target }}

      - name: Build | Build (musl)
        if: matrix.target == 'x86_64-unknown-linux-musl'
        run: cargo build --release --features tls-vendored --target ${{ matrix.target }}

      - name: Post Setup | Prepare artifacts [Windows]
        if: matrix.os == 'windows-latest'
        run: |
          cd target/${{ matrix.target }}/release
          strip starship.exe
          7z a ../../../${{ matrix.name }} starship.exe
          cd -

      - name: Post Setup | Prepare artifacts [-nix]
        if: matrix.os != 'windows-latest'
        run: |
          cd target/${{ matrix.target }}/release
          strip starship
          tar czvf ../../../${{ matrix.name }} starship
          cd -

      - name: Post Setup | Upload artifacts
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.name }}
          path: ${{ matrix.name }}

  # Create GitHub release with Rust build targets and release notes
  github_release:
    name: Create GitHub Release
    needs: github_build
    runs-on: ubuntu-latest
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Setup | Go
        uses: actions/setup-go@v2
        with:
          go-version: "^1.13.1"

      - name: Setup | Artifacts
        uses: actions/download-artifact@v2

      - name: Setup | Checksums
        run: for file in starship-*/starship-*; do openssl dgst -sha256 -r "$file" | awk '{print $1}' > "${file}.sha256"; done

      - name: Setup | Release notes
        run: |
          go get -u github.com/git-chglog/git-chglog/cmd/git-chglog
          git-chglog -c .github/chglog/release.yml $(git describe --tags) > RELEASE.md

      - name: Build | Publish
        uses: softprops/action-gh-release@v1
        with:
          files: starship-*/starship-*
          body_path: RELEASE.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}