Files
eagle0/scripts/build_sparkle_plugin.sh
T
7ad5ebdb56 Re-enable Sparkle auto-update integration for Mac builds (#5318)
* Add native Sparkle plugin to enable Mac auto-updates

The Sparkle framework was being injected into the app bundle, but
nothing was initializing it. This adds:

- Native Objective-C plugin (SparklePlugin.m) that initializes
  SPUStandardUpdaterController at runtime
- C# wrapper (SparkleUpdater.cs) for Unity to call the native plugin
- SparkleInitializer.cs uses RuntimeInitializeOnLoadMethod to
  automatically initialize Sparkle at app startup
- Build script to compile the plugin as a universal binary

The plugin is weak-linked against Sparkle.framework, which is injected
separately by inject_sparkle.sh during the build process.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Convert Sparkle plugin build from clang to Bazel

- Add Sparkle framework as http_archive dependency in MODULE.bazel
- Add BUILD.sparkle to import the framework
- Add BUILD.bazel for SparklePlugin using macos_bundle rule
- Update build_sparkle_plugin.sh to use Bazel instead of direct clang
- Register Apple CC toolchain extension

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Fix symbol exports for SparklePlugin native library

The C functions need to be exported with visibility("default") and
explicit linker flags for Unity P/Invoke to find them. Without this,
the bundle binary had no exported symbols.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Re-enable Sparkle auto-update integration for Mac builds

Restores Sparkle integration that was temporarily removed in #5317:
- Restore inject_sparkle.sh script
- Add Sparkle injection step to mac_build.yml
- Re-enable Sparkle signing and appcast updates in deploy step

Combined with native SparklePlugin that initializes Sparkle at runtime.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Build SparklePlugin.bundle before Unity build

The SparklePlugin.bundle.meta file tells Unity to include the plugin,
but the actual bundle needs to be built by Bazel first.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Convert SparklePlugin Info.plist to XML format

Unity's build system requires Info.plist files in XML format,
but Bazel outputs them in binary plist format.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-14 05:28:58 -08:00

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#!/usr/bin/env bash
#
# Build the SparklePlugin native library for Unity using Bazel
#
# Usage: build_sparkle_plugin.sh [output_dir]
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
OUTPUT_DIR="${1:-$PROJECT_ROOT/src/main/csharp/net/eagle0/clients/unity/eagle0/Assets/Plugins/macOS}"
echo "=== Building SparklePlugin with Bazel ==="
bazel build --config=mactools //src/main/objc/net/eagle0/sparkle:SparklePlugin
# Get the zip path from bazel
ZIP_PATH=$(bazel cquery --config=mactools --output=files //src/main/objc/net/eagle0/sparkle:SparklePlugin 2>/dev/null)
echo "=== Extracting SparklePlugin.bundle ==="
mkdir -p "$OUTPUT_DIR"
rm -rf "$OUTPUT_DIR/SparklePlugin.bundle"
unzip -o "$ZIP_PATH" -d "$OUTPUT_DIR/"
# Convert Info.plist from binary to XML format (Unity requires XML)
/usr/bin/plutil -convert xml1 "$OUTPUT_DIR/SparklePlugin.bundle/Contents/Info.plist"
echo "=== SparklePlugin built successfully ==="
ls -la "$OUTPUT_DIR/SparklePlugin.bundle/"