Distrbute prerelease super via Homebrew Cask

Author: philrz

.github/workflows/homebrew-update.yaml

@@ -0,0 +1,60 @@
+name: "Update Homewbrew Cask"
+
+on:
+  pull_request:
+    branches:
+      - main
+    types: closed
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'Commit SHA to build'
+        required: true
+        default: 'main'
+        type: string
+
+jobs:
+  build-and-update:
+    if: github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch'
+    runs-on: ubuntu-22.04
+    steps:
+      - id: checkout-ref
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            echo "ref=${{ github.event.inputs.ref }}" >> $GITHUB_OUTPUT
+          else
+            echo "ref=${{ github.event.pull_request.merge_commit_sha }}" >> $GITHUB_OUTPUT
+          fi
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ steps.checkout-ref.outputs.ref }}
+          fetch-depth: 0    
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+      - uses: goreleaser/goreleaser-action@v6
+        with:
+          args: release --snapshot --clean
+      - uses: aws-actions/configure-aws-credentials@v5
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-2
+      - run: |
+          sha_hash=${{ steps.checkout-ref.outputs.ref }}
+          short_hash=${sha_hash:0:9}
+          for artifact in dist/super-${short_hash}*; do aws s3 cp $artifact s3://super-prereleases/${short_hash}/ ; done
+      - uses: actions/checkout@v4
+        with:
+          repository: brimdata/homebrew-tap
+          token: ${{ secrets.PAT_TOKEN }}
+          path: homebrew-tap
+      - run: |
+          mkdir -p homebrew-tap/Casks
+          cp dist/homebrew/Casks/super.rb homebrew-tap/Casks
+          cd homebrew-tap
+          git config --global user.name 'Brim Automation'
+          git config --global user.email 'automation@brimdata.com'
+          git add Casks/super.rb
+          git commit -am "update super Homebrew Cask to ${{ steps.checkout-ref.outputs.ref }}" || true
+          git push

.goreleaser.yaml

@@ -7,7 +7,7 @@ builds:
     env:
       - CGO_ENABLED=0
     ldflags:
-      - -s -X github.com/brimdata/super/cli.version={{ .Tag }}
+      - -s -X github.com/brimdata/super/cli.version={{ .ShortCommit }}
     goarch:
       - amd64
       - arm64
@@ -16,7 +16,7 @@ builds:
       - windows
       - darwin
 archives:
-  - name_template: "{{ .ProjectName }}-{{ .Tag }}.{{ .Os }}-{{ .Arch }}"
+  - name_template: "{{ .ProjectName }}-{{ .ShortCommit }}.{{ .Os }}-{{ .Arch }}"
     format_overrides:
       - goos: windows
         formats: [ "zip" ]
@@ -36,9 +36,11 @@ homebrew_casks:
     homepage: https://github.com/brimdata/super
     description: |
       An analytics database that fuses structured and semi-structured data
+    url:
+      template: "https://super-prereleases.s3.us-east-2.amazonaws.com/{{ .ShortCommit }}/{{ .ArtifactName }}"
 checksum:
   name_template: 'super-checksums.txt'
 snapshot:
-  version_template: "{{ incpatch .Version }}-{{ .ShortCommit }}"
+  version_template: "{{ .ShortCommit }}"
 changelog:
   disable: true