Install Swift Build resource bundles in /usr/share/pm

Author: owenv

Sources/CoreCommands/BuildSystemSupport.swift

@@ -120,6 +120,7 @@ private struct SwiftBuildSystemFactory: BuildSystemFactory {
                     explicitProduct: explicitProduct
                 )
             },
+            packageManagerResourcesDirectory: swiftCommandState.packageManagerResourcesDirectory,
             outputStream: outputStream ?? self.swiftCommandState.outputStream,
             logLevel: logLevel ?? self.swiftCommandState.logLevel,
             fileSystem: self.swiftCommandState.fileSystem,

Sources/CoreCommands/Options.swift

@@ -146,6 +146,12 @@ public struct LocationOptions: ParsableArguments {
         completion: .directory
     )
     public var pkgConfigDirectories: [AbsolutePath] = []
+    
+    @Option(
+        help: .init("Specify alternate path to search for SwiftPM resources.", visibility: .hidden),
+        completion: .directory
+    )
+    public var packageManagerResourcesDirectory: AbsolutePath?
 
     @Flag(name: .customLong("ignore-lock"), help: .hidden)
     public var ignoreLock: Bool = false

Sources/CoreCommands/SwiftCommandState.swift

@@ -227,6 +227,9 @@ public final class SwiftCommandState {
 
     /// Path to the shared configuration directory
     public let sharedConfigurationDirectory: AbsolutePath
+    
+    /// Path to the package manager's own resources directory.
+    public let packageManagerResourcesDirectory: AbsolutePath?
 
     /// Path to the cross-compilation Swift SDKs directory.
     public let sharedSwiftSDKsDirectory: AbsolutePath
@@ -371,6 +374,17 @@ public final class SwiftCommandState {
                 warning: "`--experimental-swift-sdks-path` is deprecated and will be removed in a future version of SwiftPM. Use `--swift-sdks-path` instead."
             )
         }
+        
+        if let packageManagerResourcesDirectory = options.locations.packageManagerResourcesDirectory {
+            self.packageManagerResourcesDirectory = packageManagerResourcesDirectory
+        } else if let cwd = localFileSystem.currentWorkingDirectory {
+            self.packageManagerResourcesDirectory = try? AbsolutePath(validating: CommandLine.arguments[0], relativeTo: cwd)
+                .parentDirectory.parentDirectory.appending(components: ["share", "pm"])
+        } else {
+            self.packageManagerResourcesDirectory = try? AbsolutePath(validating: CommandLine.arguments[0])
+                .parentDirectory.parentDirectory.appending(components: ["share", "pm"])
+        }
+        
         self.sharedSwiftSDKsDirectory = try fileSystem.getSharedSwiftSDKsDirectory(
             explicitDirectory: options.locations.swiftSDKsDirectory ?? options.locations.deprecatedSwiftSDKsDirectory
         )

Sources/SwiftBuildSupport/SwiftBuildSystem.swift

@@ -46,12 +46,13 @@ struct SessionFailedError: Error {
 func withSession(
     service: SWBBuildService,
     name: String,
+    packageManagerResourcesDirectory: Basics.AbsolutePath?,
     body: @escaping (
         _ session: SWBBuildServiceSession,
         _ diagnostics: [SwiftBuild.SwiftBuildMessage.DiagnosticInfo]
     ) async throws -> Void
 ) async throws {
-    switch await service.createSession(name: name, cachePath: nil, inferiorProductsPath: nil, environment: nil) {
+    switch await service.createSession(name: name, resourceSearchPaths: packageManagerResourcesDirectory.map { [$0.pathString] } ?? [], cachePath: nil, inferiorProductsPath: nil, environment: nil) {
     case (.success(let session), let diagnostics):
         do {
             try await body(session, diagnostics)
@@ -143,6 +144,7 @@ private final class PlanningOperationDelegate: SWBPlanningOperationDelegate, Sen
 public final class SwiftBuildSystem: SPMBuildCore.BuildSystem {
     private let buildParameters: BuildParameters
     private let packageGraphLoader: () async throws -> ModulesGraph
+    private let packageManagerResourcesDirectory: Basics.AbsolutePath?
     private let logLevel: Basics.Diagnostic.Severity
     private var packageGraph: AsyncThrowingValueMemoizer<ModulesGraph> = .init()
     private var pifBuilder: AsyncThrowingValueMemoizer<PIFBuilder> = .init()
@@ -193,13 +195,15 @@ public final class SwiftBuildSystem: SPMBuildCore.BuildSystem {
     public init(
         buildParameters: BuildParameters,
         packageGraphLoader: @escaping () async throws -> ModulesGraph,
+        packageManagerResourcesDirectory: Basics.AbsolutePath?,
         outputStream: OutputByteStream,
         logLevel: Basics.Diagnostic.Severity,
         fileSystem: FileSystem,
         observabilityScope: ObservabilityScope
     ) throws {
         self.buildParameters = buildParameters
         self.packageGraphLoader = packageGraphLoader
+        self.packageManagerResourcesDirectory = packageManagerResourcesDirectory
         self.outputStream = outputStream
         self.logLevel = logLevel
         self.fileSystem = fileSystem
@@ -241,7 +245,7 @@ public final class SwiftBuildSystem: SPMBuildCore.BuildSystem {
         )
 
         do {
-            try await withSession(service: service, name: buildParameters.pifManifest.pathString) { session, _ in
+            try await withSession(service: service, name: buildParameters.pifManifest.pathString, packageManagerResourcesDirectory: packageManagerResourcesDirectory) { session, _ in
                 // Load the workspace, and set the system information to the default
                 do {
                     try await session.loadWorkspace(containerPath: self.buildParameters.pifManifest.pathString)

Sources/swift-bootstrap/main.swift

@@ -362,6 +362,7 @@ struct SwiftBootstrapBuildTool: AsyncParsableCommand {
                 return try SwiftBuildSystem(
                     buildParameters: buildParameters,
                     packageGraphLoader: asyncUnsafePackageGraphLoader,
+                    packageManagerResourcesDirectory: nil,
                     outputStream: TSCBasic.stdoutStream,
                     logLevel: logLevel,
                     fileSystem: self.fileSystem,

Utilities/bootstrap

@@ -518,6 +518,11 @@ def install_swiftpm(prefix, args):
     dest = os.path.join(prefix, "lib", "swift", "pm", "PluginAPI")
     install_dylib(args, "PackagePlugin", dest, ["PackagePlugin"])
 
+    # Install resource bundles produced during the build.
+    for file in os.listdir(args.bin_dir):
+        if file.endswith('.bundle') or file.endswith('.resources'):
+            install_binary(args, file, os.path.join(os.path.join(prefix, "share"), "pm"))
+
 
 # Helper function that installs a dynamic library and a set of modules to a particular directory.
 def install_dylib(args, library_name, install_dir, module_names):