Initial commit

.gitea/workflows/update-formula.yml

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+name: Update Formulas
+
+on:
+  schedule:
+    - cron: '0 6 * * *'
+  workflow_dispatch:
+
+jobs:
+  update:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout tap
+        uses: actions/checkout@v4
+
+      - name: Check for new release
+        id: check
+        shell: bash
+        run: |
+          RELEASE=$(curl -sf \
+            -H "Accept: application/vnd.github+json" \
+            https://api.github.com/repos/encounter/objdiff/releases/latest)
+
+          VERSION=$(echo "$RELEASE" | jq -r '.tag_name' | sed 's/^v//')
+          CURRENT=$(grep 'version "' Formula/objdiff-cli.rb | head -1 | sed 's/.*version "\([^"]*\)".*/\1/')
+
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+          echo "current=$CURRENT" >> "$GITHUB_OUTPUT"
+
+          if [ "$VERSION" = "$CURRENT" ]; then
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+            echo "Already on $VERSION, nothing to do."
+          else
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+            echo "Updating $CURRENT -> $VERSION"
+            echo "$RELEASE" > /tmp/release.json
+          fi
+
+      - name: Update formulas
+        if: steps.check.outputs.changed == 'true'
+        run: |
+          VERSION="${{ steps.check.outputs.version }}"
+
+          # Pull sha256 from the digest field GitHub already provides in the API —
+          # no need to download any binaries.
+          extract_sha() {
+            jq -r --arg name "\$1" \
+              '.assets[] | select(.name == $name) | .digest | ltrimstr("sha256:")' \
+              /tmp/release.json
+          }
+
+          # Replace sha256 line identified by the trailing comment (the binary name).
+          update_sha() {
+            local file="\$1" name="\$2"
+            local sha
+            sha=$$(extract_sha "$$name")
+            sed -i "s|sha256 \"[a-f0-9]*\" # $$name|sha256 \"$$sha\" # $$name|" "$$file"
+          }
+
+          # Bump version in both formulas (url lines use #{version} interpolation,
+          # so they update automatically)
+          sed -i "s|version \"[^\"]*\"|version \"$VERSION\"|" Formula/objdiff-cli.rb
+          sed -i "s|version \"[^\"]*\"|version \"$VERSION\"|" Formula/objdiff.rb
+
+          # Update sha256s — CLI
+          update_sha Formula/objdiff-cli.rb objdiff-cli-macos-arm64
+          update_sha Formula/objdiff-cli.rb objdiff-cli-macos-x86_64
+          update_sha Formula/objdiff-cli.rb objdiff-cli-linux-aarch64
+          update_sha Formula/objdiff-cli.rb objdiff-cli-linux-x86_64
+
+          # Update sha256s — GUI
+          update_sha Formula/objdiff.rb objdiff-macos-arm64
+          update_sha Formula/objdiff.rb objdiff-macos-x86_64
+          update_sha Formula/objdiff.rb objdiff-linux-x86_64
+
+      - name: Commit and push
+        if: steps.check.outputs.changed == 'true'
+        env:
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git config user.name  "gitea-actions[bot]"
+          git config user.email "gitea-actions[bot]@noreply"
+          # Re-point origin to include the token so push is authenticated.
+          # GITHUB_SERVER_URL in Gitea Actions is your instance URL.
+          git remote set-url origin \
+            "https://x-access-token:$${TOKEN}@$${GITHUB_SERVER_URL#https://}/${GITHUB_REPOSITORY}.git"
+          git add Formula/
+          git commit -m "chore: bump objdiff to v${{ steps.check.outputs.version }}"
+          git push

Formula/objdiff-cli.rb

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+class ObjdiffCli < Formula
+  desc "CLI for diffing object files in decompilation projects"
+  homepage "https://github.com/encounter/objdiff"
+  version "3.7.1"
+  license "MIT OR Apache-2.0"
+
+  on_macos do
+    on_arm do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-cli-macos-arm64"
+      sha256 "acd0f01e40319c862c84effd9f744a6ccfeec10074cbc89ef232d96d333ab528" # objdiff-cli-macos-arm64
+    end
+    on_intel do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-cli-macos-x86_64"
+      sha256 "4b0f9aed00d5c71a9ea46e97c7887236dd9e5cc827c06d73c6ebd220fd4396fa" # objdiff-cli-macos-x86_64
+    end
+  end
+
+  on_linux do
+    on_arm do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-cli-linux-aarch64"
+      sha256 "5b0a3ada0a1ecfca93114cfb36f4caa1587f767923eb3643b24b6aa9a65d1f5d" # objdiff-cli-linux-aarch64
+    end
+    on_intel do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-cli-linux-x86_64"
+      sha256 "40d856da01e0a676c0f33af534e562f098cd50e45ecb64f3b346418c7b264ae6" # objdiff-cli-linux-x86_64
+    end
+  end
+
+  def install
+    if OS.mac?
+      arch = Hardware::CPU.arm? ? "arm64" : "x86_64"
+      bin.install "objdiff-cli-macos-#{arch}" => "objdiff-cli"
+    else
+      arch = Hardware::CPU.arm? ? "aarch64" : "x86_64"
+      bin.install "objdiff-cli-linux-#{arch}" => "objdiff-cli"
+    end
+  end
+
+  test do
+    system "#{bin}/objdiff-cli", "--version"
+  end
+end

Formula/objdiff.rb

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+class Objdiff < Formula
+  desc "Visual diff tool for object files in decompilation projects"
+  homepage "https://github.com/encounter/objdiff"
+  version "3.7.1"
+  license "MIT OR Apache-2.0"
+
+  on_macos do
+    on_arm do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-macos-arm64"
+      sha256 "fcb2492d4f123e9c43b83c5ea0acaf079b6dc92b3e53e1d0307f6664fe803686" # objdiff-macos-arm64
+    end
+    on_intel do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-macos-x86_64"
+      sha256 "a1e80f9c5494adb604d2be61361196d7f2cc9415dcf3a05d0cc4a0529e6eb6fb" # objdiff-macos-x86_64
+    end
+  end
+
+  on_linux do
+    on_intel do
+      url "https://github.com/encounter/objdiff/releases/download/v#{version}/objdiff-linux-x86_64"
+      sha256 "2e904f63258fcee5f98e6d36594a2fcea250caacfe97c49b4544470d6805aaaf" # objdiff-linux-x86_64
+    end
+  end
+
+  def install
+    if OS.mac?
+      arch = Hardware::CPU.arm? ? "arm64" : "x86_64"
+      bin.install "objdiff-macos-#{arch}" => "objdiff"
+    else
+      bin.install "objdiff-linux-x86_64" => "objdiff"
+    end
+  end
+
+  test do
+    # GUI won't run headless; just verify the binary exists and is executable
+    assert_predicate bin/"objdiff", :exist?
+  end
+end