harbinger 0.1.2

name: Update Homebrew Formula

on:
  release:
    types: [published]
  workflow_dispatch:

jobs:
  update-formula:
    runs-on: macos-latest
    steps:
      - name: Set up Homebrew
        uses: Homebrew/actions/setup-homebrew@master
        
      - name: Configure Git
        run: |

          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          
      - name: Get version
        id: version
        run: |

          VERSION=${GITHUB_REF#refs/tags/v}
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          
      - name: Download and calculate checksums
        id: checksums
        run: |

          VERSION=${{ steps.version.outputs.version }}
          
          # Download macOS artifacts
          curl -L -o universal.dmg "https://github.com/rileyseaburg/harbinger/releases/download/v${VERSION}/Harbinger_${VERSION}_universal.dmg" || true
          curl -L -o aarch64.dmg "https://github.com/rileyseaburg/harbinger/releases/download/v${VERSION}/Harbinger_${VERSION}_aarch64.dmg" || true
          curl -L -o x64.dmg "https://github.com/rileyseaburg/harbinger/releases/download/v${VERSION}/Harbinger_${VERSION}_x64.dmg" || true
          
          # Calculate SHA256
          if [ -f universal.dmg ]; then
            UNIVERSAL_SHA=$(shasum -a 256 universal.dmg | cut -d ' ' -f 1)
            echo "universal_sha=$UNIVERSAL_SHA" >> $GITHUB_OUTPUT
          fi
          
          if [ -f aarch64.dmg ]; then
            AARCH64_SHA=$(shasum -a 256 aarch64.dmg | cut -d ' ' -f 1)
            echo "aarch64_sha=$AARCH64_SHA" >> $GITHUB_OUTPUT
          fi
          
          if [ -f x64.dmg ]; then
            X64_SHA=$(shasum -a 256 x64.dmg | cut -d ' ' -f 1)
            echo "x64_sha=$X64_SHA" >> $GITHUB_OUTPUT
          fi
          
      - name: Clone or create tap repository
        run: |

          # Try to clone existing tap, or create new one
          git clone https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/rileyseaburg/homebrew-tap.git tap || \
          (mkdir -p tap && cd tap && git init && git remote add origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/rileyseaburg/homebrew-tap.git)
          
      - name: Update formula
        run: |

          cd tap
          mkdir -p Formula
          
          VERSION=${{ steps.version.outputs.version }}
          AARCH64_SHA=${{ steps.checksums.outputs.aarch64_sha }}
          X64_SHA=${{ steps.checksums.outputs.x64_sha }}
          UNIVERSAL_SHA=${{ steps.checksums.outputs.universal_sha }}
          
          cat > Formula/harbinger.rb << EOF
          class Harbinger < Formula
            desc "Herald of your API's true nature - captures live API responses and generates OpenAPI specs"
            homepage "https://github.com/rileyseaburg/harbinger"
            version "${VERSION}"
            license "MIT"
          
            if OS.mac?
              if Hardware::CPU.arm?
                url "https://github.com/rileyseaburg/harbinger/releases/download/v#{version}/Harbinger_#{version}_aarch64.dmg"
                sha256 "${AARCH64_SHA}"
              else
                url "https://github.com/rileyseaburg/harbinger/releases/download/v#{version}/Harbinger_#{version}_x64.dmg"
                sha256 "${X64_SHA}"
              end
            end
          
            def install
              prefix.install Dir["Harbinger.app"]
              bin.write_exec_script "#{prefix}/Harbinger.app/Contents/MacOS/harbinger"
            end
          
            def caveats
              <<~EOS
                Harbinger has been installed!
                
                GUI Application: Open from Applications folder
                CLI: Run 'harbinger' from terminal
                
                For more information: https://github.com/rileyseaburg/harbinger
              EOS
            end
          
            test do
              system "#{bin}/harbinger", "--version"
            end
          end
          EOF
          
      - name: Commit and push
        run: |

          cd tap
          git add Formula/harbinger.rb
          git commit -m "Update Harbinger to ${{ steps.version.outputs.version }}" || exit 0
          git push origin main || git push origin master || (git branch -M main && git push -u origin main)
          
      - name: Create tap repository if needed
        if: failure()
        run: |

          gh repo create rileyseaburg/homebrew-tap --public --description "Homebrew tap for Harbinger" || true
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}