release.yml

name: Release

on:
  push:
    tags:
      - 'v*.*.*'

jobs:
  # ──────────────────────────────────────────
  # 1. Build binaries for all platforms
  # ──────────────────────────────────────────
  build:
    name: Build binary (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            asset_name: gitfetch-linux-x86_64
          - os: macos-latest
            asset_name: gitfetch-macos-arm64
          - os: windows-latest
            asset_name: gitfetch-windows-x86_64.exe

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

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install pyinstaller
          pip install -e .

      - name: Build binary with PyInstaller
        shell: bash
        run: |
          pyinstaller \
            --onefile \
            --name ${{ matrix.asset_name }} \
            --distpath ./dist \
            --paths src \
            --hidden-import readchar \
            --hidden-import webcolors \
            --hidden-import requests \
            --copy-metadata readchar \
            --copy-metadata webcolors \
            --copy-metadata requests \
            run.py

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.asset_name }}
          path: ./dist/${{ matrix.asset_name }}*

  # ──────────────────────────────────────────
  # 2. Create GitHub Release and attach assets
  # ──────────────────────────────────────────
  release:
    name: Create Release
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version from tag
        id: version
        run: |
          VERSION=${GITHUB_REF_NAME#v}
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "tag=$GITHUB_REF_NAME" >> $GITHUB_OUTPUT

      - name: Download all binary artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./dist

      - name: Generate checksums
        run: |
          cd ./dist
          find . -type f -exec shasum -a 256 {} \; > checksums.txt
          cd ..

      - name: Generate release notes
        id: notes
        run: |
          if [ -f CHANGELOG.md ]; then
            # Try [Unreleased] section first
            awk '/^## \[Unreleased\]/{flag=1; next} /^## \[/{flag=0} flag' CHANGELOG.md \
              | sed '/./,$!d' > release_body.md
            # If empty, try the first versioned section (e.g. [1.4.0])
            if [ ! -s release_body.md ]; then
              awk '/^## \[[0-9]/{flag=1; next} /^## \[/{flag=0} flag' CHANGELOG.md \
                | sed '/./,$!d' > release_body.md
            fi
          fi
          if [ ! -s release_body.md ]; then
            echo "No unreleased changelog entries found. Using default."
            echo "## gitfetch v${{ steps.version.outputs.version }}" > release_body.md
            echo "" >> release_body.md
            echo "See [CHANGELOG.md](https://github.com/${{ github.repository }}/blob/main/CHANGELOG.md) for details." >> release_body.md
          fi
          echo "body<<EOF" >> $GITHUB_OUTPUT
          cat release_body.md >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.version.outputs.tag }}
          name: v${{ steps.version.outputs.version }}
          body: ${{ steps.notes.outputs.body }}
          files: |
            ./dist/*/gitfetch-*
            ./dist/checksums.txt
          fail_on_unmatched_files: false

  # ──────────────────────────────────────────
  # 3. Update Homebrew tap
  # ──────────────────────────────────────────
  update-homebrew:
    name: Update Homebrew Tap
    needs: release
    runs-on: ubuntu-latest
    if: ${{ vars.HOMEBREW_TAP_REPO != '' }}
    steps:
      - name: Checkout main repo
        uses: actions/checkout@v4
        with:
          path: gitfetch

      - name: Get version from tag
        id: version
        run: |
          VERSION=${GITHUB_REF_NAME#v}
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Checkout tap repo
        uses: actions/checkout@v4
        with:
          repository: ${{ vars.HOMEBREW_TAP_REPO }}
          token: ${{ secrets.HOMEBREW_TAP_TOKEN }}
          path: homebrew-tap

      - name: Update formula
        run: |
          cd homebrew-tap
          chmod +x .github/scripts/update-homebrew.sh
          VERSION=${{ steps.version.outputs.version }} ./.github/scripts/update-homebrew.sh

      - name: Commit and push
        run: |
          cd homebrew-tap
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add Formula/gitfetch.rb
          git commit -m "Update gitfetch to v${{ steps.version.outputs.version }}"
          git push