From ea4b8999513ff4c50c6e6b250b07f544a34252a5 Mon Sep 17 00:00:00 2001
From: freddi <freddi@linecorp.com>
Date: Thu, 15 Feb 2024 17:05:18 +0900
Subject: [PATCH 1/2] create availableModule to avoid crash on Bundle loading

---
 Sources/XcodeGenKit/SettingsBuilder.swift | 48 ++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/Sources/XcodeGenKit/SettingsBuilder.swift b/Sources/XcodeGenKit/SettingsBuilder.swift
index 81047de7a..0a173355a 100644
--- a/Sources/XcodeGenKit/SettingsBuilder.swift
+++ b/Sources/XcodeGenKit/SettingsBuilder.swift
@@ -249,7 +249,7 @@ extension SettingsPresetFile {
                 symlink.parent() + relativePath,
             ] + possibleSettingsPaths
         }
-        if let moduleResourcePath = Bundle.module.path(forResource: "SettingPresets", ofType: nil) {
+        if let moduleResourcePath = Bundle.availableModule?.path(forResource: "SettingPresets", ofType: nil) {
             possibleSettingsPaths.append(Path(moduleResourcePath) + "\(path).yml")
         }
 
@@ -272,3 +272,49 @@ extension SettingsPresetFile {
         return buildSettings
     }
 }
+
+private class BundleFinder {}
+
+/// The default SPM generated `Bundle.module` crashes on runtime if there is no .bundle file.
+/// Below implementation modified from generated `Bundle.module` code which call `fatalError` if .bundle file not found.
+private extension Bundle {
+    /// Returns the resource bundle associated with the current Swift module.
+    static let availableModule: Bundle? = {
+        let bundleName = "XcodeGen_XcodeGenKit"
+
+        let overrides: [URL]
+        #if DEBUG
+        // The 'PACKAGE_RESOURCE_BUNDLE_PATH' name is preferred since the expected value is a path. The
+        // check for 'PACKAGE_RESOURCE_BUNDLE_URL' will be removed when all clients have switched over.
+        // This removal is tracked by rdar://107766372.
+        if let override = ProcessInfo.processInfo.environment["PACKAGE_RESOURCE_BUNDLE_PATH"]
+                       ?? ProcessInfo.processInfo.environment["PACKAGE_RESOURCE_BUNDLE_URL"] {
+            overrides = [URL(fileURLWithPath: override)]
+        } else {
+            overrides = []
+        }
+        #else
+        overrides = []
+        #endif
+
+        let candidates = overrides + [
+            // Bundle should be present here when the package is linked into an App.
+            Bundle.main.resourceURL,
+
+            // Bundle should be present here when the package is linked into a framework.
+            Bundle(for: BundleFinder.self).resourceURL,
+
+            // For command-line tools.
+            Bundle.main.bundleURL,
+        ]
+
+        for candidate in candidates {
+            let bundlePath = candidate?.appendingPathComponent(bundleName + ".bundle")
+            if let bundle = bundlePath.flatMap(Bundle.init(url:)) {
+                return bundle
+            }
+        }
+        return nil
+    }()
+}
+

From 5cf4cd0d938e87b83c6f7a36880ed8046a8b77bf Mon Sep 17 00:00:00 2001
From: freddi <freddi@linecorp.com>
Date: Thu, 15 Feb 2024 17:05:41 +0900
Subject: [PATCH 2/2] remove unnecessary line

---
 Sources/XcodeGenKit/SettingsBuilder.swift | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Sources/XcodeGenKit/SettingsBuilder.swift b/Sources/XcodeGenKit/SettingsBuilder.swift
index 0a173355a..b65079b9d 100644
--- a/Sources/XcodeGenKit/SettingsBuilder.swift
+++ b/Sources/XcodeGenKit/SettingsBuilder.swift
@@ -317,4 +317,3 @@ private extension Bundle {
         return nil
     }()
 }
-