build(homebrew): Run test_sunshine and coverage only for main repo (#4491)

packaging/sunshine.rb

@@ -3,6 +3,7 @@ require "language/node"
 class Sunshine < Formula
   GCC_VERSION = "14".freeze
   GCC_FORMULA = "gcc@#{GCC_VERSION}".freeze
+  IS_UPSTREAM_REPO = ENV.fetch("GITHUB_REPOSITORY", "") == "LizardByte/Sunshine"
 
   # conflicts_with "sunshine", because: "sunshine and sunshine-beta cannot be installed at the same time"
   desc "@PROJECT_DESCRIPTION@"
@@ -105,6 +106,14 @@ class Sunshine < Formula
       -DSUNSHINE_PUBLISHER_ISSUE_URL='https://app.lizardbyte.dev/support'
     ]
 
+    if IS_UPSTREAM_REPO
+      args << "-DBUILD_TESTS=ON"
+      ohai "Building tests: enabled"
+    else
+      args << "-DBUILD_TESTS=OFF"
+      ohai "Building tests: disabled"
+    end
+
     if build.with? "docs"
       ohai "Building docs: enabled"
       args << "-DBUILD_DOCS=ON"
@@ -141,7 +150,8 @@ class Sunshine < Formula
 
     system "make", "-C", "build"
     system "make", "-C", "build", "install"
-    bin.install "build/tests/test_sunshine"
+
+    bin.install "build/tests/test_sunshine" if IS_UPSTREAM_REPO
 
     # codesign the binary on intel macs
     system "codesign", "-s", "-", "--force", "--deep", bin/"sunshine" if OS.mac? && Hardware::CPU.intel?
@@ -184,6 +194,7 @@ class Sunshine < Formula
     # test that the binary runs at all
     system bin/"sunshine", "--version"
 
+    if IS_UPSTREAM_REPO
       # run the test suite
       system bin/"test_sunshine", "--gtest_color=yes", "--gtest_output=xml:tests/test_results.xml"
       assert_path_exists File.join(testpath, "tests", "test_results.xml")
@@ -212,4 +223,5 @@ class Sunshine < Formula
         end
       end
     end
+  end
 end