Remove unnecessary references to build_bazel_rules_swift (#1399)

Signed-off-by: Brentley Jones <github@brentleyjones.com>

WORKSPACE

@@ -1,14 +1,14 @@
 workspace(name = "build_bazel_rules_swift")
 
 load(
-    "@build_bazel_rules_swift//swift:repositories.bzl",
+    "//swift:repositories.bzl",
     "swift_rules_dependencies",
 )
 
 swift_rules_dependencies()
 
 load(
-    "@build_bazel_rules_swift//swift:extras.bzl",
+    "//swift:extras.bzl",
     "swift_rules_extra_dependencies",
 )
 

examples/xplatform/custom_swift_proto_compiler/rules/custom_swift_proto_compiler.bzl

@@ -119,7 +119,9 @@ custom_swift_proto_compiler = rule(
             doc = """\
             A proto compiler executable binary.
             """,
-            default = "//examples/xplatform/custom_swift_proto_compiler/rules:custom_proto_compiler",
+            default = Label(
+                "//examples/xplatform/custom_swift_proto_compiler/rules:custom_proto_compiler",
+            ),
             executable = True,
             cfg = "exec",
         ),

mixed_language/internal/library.bzl

@@ -246,7 +246,7 @@ The Swift portion of the mixed language module.
             "_module_map_extender": attr.label(
                 cfg = "exec",
                 executable = True,
-                default = "//tools/mixed_language_module_map_extender",
+                default = Label("//tools/mixed_language_module_map_extender"),
             ),
         },
     ),

proto/swift_proto_compiler.bzl

@@ -382,7 +382,7 @@ Each compiler target should configure this based on the suffix applied to the ge
             mandatory = True,
         ),
         "_copy_swift_sources_template": attr.label(
-            default = "//proto:copy_swift_sources.sh.tpl",
+            default = Label("//proto:copy_swift_sources.sh.tpl"),
             allow_single_file = True,
         ),
     },

proto/swift_proto_library_group.bzl

@@ -76,7 +76,7 @@ _swift_proto_library_group_aspect = aspect(
         swift_common.toolchain_attrs(),
         {
             "_compiler": attr.label(
-                default = "//proto:_swift_proto_compiler",
+                default = Label("//proto:_swift_proto_compiler"),
                 doc = """\
 A `swift_proto_compiler` target (or target producing `SwiftProtoCompilerInfo`),
 from which the Swift protos will be generated.
@@ -137,10 +137,12 @@ def _swift_proto_library_group_impl(ctx):
 swift_proto_library_group = rule(
     attrs = {
         "_allowlist_function_transition": attr.label(
-            default = "@bazel_tools//tools/allowlists/function_transition_allowlist",
+            default = Label(
+                "@bazel_tools//tools/allowlists/function_transition_allowlist",
+            ),
         ),
         "compiler": attr.label(
-            default = "//proto/compilers:swift_proto",
+            default = Label("//proto/compilers:swift_proto"),
             doc = """\
 A `swift_proto_compiler` target (or target producing `SwiftProtoCompilerInfo`),
 from which the Swift protos will be generated.

swift/BUILD

@@ -386,7 +386,7 @@ bool_flag(
 config_setting(
     name = "universal_tools_config",
     flag_values = {
-        "@build_bazel_rules_swift//swift:universal_tools": "true",
+        "//swift:universal_tools": "true",
     },
 )
 

swift/internal/attrs.bzl

@@ -187,13 +187,13 @@ def swift_config_attrs():
     """
     return {
         "_config_emit_private_swiftinterface": attr.label(
-            default = "@build_bazel_rules_swift//swift:emit_private_swiftinterface",
+            default = Label("//swift:emit_private_swiftinterface"),
         ),
         "_config_emit_swiftinterface": attr.label(
-            default = "@build_bazel_rules_swift//swift:emit_swiftinterface",
+            default = Label("//swift:emit_swiftinterface"),
         ),
         "_per_module_swiftcopt": attr.label(
-            default = "@build_bazel_rules_swift//swift:per_module_swiftcopt",
+            default = Label("//swift:per_module_swiftcopt"),
         ),
     }
 
@@ -435,8 +435,6 @@ that it is invoked in the correct mode (i.e., `swift`, `swiftc`,
         "_default_swift_executable": attr.label(
             allow_files = True,
             cfg = "exec",
-            default = Label(
-                "@build_bazel_rules_swift//swift:default_swift_executable",
-            ),
+            default = Label("//swift:default_swift_executable"),
         ),
     }

swift/repositories.bzl

@@ -16,7 +16,7 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 load(
-    "@build_bazel_rules_swift//swift/internal:swift_autoconfiguration.bzl",
+    "//swift/internal:swift_autoconfiguration.bzl",
     "swift_autoconfiguration",
 )
 
@@ -79,7 +79,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
             ],
             sha256 = "69cc88207ce91347ea530b227ff0776db82dcb8de6704e1a3d74f4841bc651cf",
             type = "zip",
-            build_file = "@build_bazel_rules_swift//third_party:com_github_nlohmann_json/BUILD.overlay",
+            build_file = "//third_party:com_github_nlohmann_json/BUILD.overlay",
         )
 
         _maybe(
@@ -96,7 +96,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
             urls = ["https://github.com/apple/swift-argument-parser/archive/refs/tags/1.3.0.tar.gz"],
             sha256 = "e5010ff37b542807346927ba68b7f06365a53cf49d36a6df13cef50d86018204",
             strip_prefix = "swift-argument-parser-1.3.0",
-            build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_argument_parser/BUILD.overlay",
+            build_file = "//third_party:com_github_apple_swift_argument_parser/BUILD.overlay",
         )
 
     _maybe(
@@ -105,7 +105,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-protobuf/archive/1.20.2.tar.gz"],  # pinned to grpc-swift version
         sha256 = "3fb50bd4d293337f202d917b6ada22f9548a0a0aed9d9a4d791e6fbd8a246ebb",
         strip_prefix = "swift-protobuf-1.20.2/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_protobuf/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_protobuf/BUILD.overlay",
     )
 
     _maybe(
@@ -114,7 +114,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/grpc/grpc-swift/archive/1.16.0.tar.gz"],  # latest at time of writing
         sha256 = "58b60431d0064969f9679411264b82e40a217ae6bd34e17096d92cc4e47556a5",
         strip_prefix = "grpc-swift-1.16.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_grpc_grpc_swift/BUILD.overlay",
+        build_file = "//third_party:com_github_grpc_grpc_swift/BUILD.overlay",
     )
 
     _maybe(
@@ -123,7 +123,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-docc-symbolkit/archive/refs/tags/swift-5.10-RELEASE.tar.gz"],
         sha256 = "de1d4b6940468ddb53b89df7aa1a81323b9712775b0e33e8254fa0f6f7469a97",
         strip_prefix = "swift-docc-symbolkit-swift-5.10-RELEASE",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_docc_symbolkit/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_docc_symbolkit/BUILD.overlay",
     )
 
     _maybe(
@@ -132,7 +132,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-nio/archive/2.42.0.tar.gz"],  # pinned to grpc swift version
         sha256 = "e3304bc3fb53aea74a3e54bd005ede11f6dc357117d9b1db642d03aea87194a0",
         strip_prefix = "swift-nio-2.42.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_nio/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_nio/BUILD.overlay",
     )
 
     _maybe(
@@ -141,7 +141,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-nio-http2/archive/1.26.0.tar.gz"],  # pinned to grpc-swift version
         sha256 = "f0edfc9d6a7be1d587e5b403f2d04264bdfae59aac1d74f7d974a9022c6d2b25",
         strip_prefix = "swift-nio-http2-1.26.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_nio_http2/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_nio_http2/BUILD.overlay",
     )
 
     _maybe(
@@ -150,7 +150,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-nio-transport-services/archive/1.15.0.tar.gz"],  # pinned to grpc-swift version
         sha256 = "f3498dafa633751a52b9b7f741f7ac30c42bcbeb3b9edca6d447e0da8e693262",
         strip_prefix = "swift-nio-transport-services-1.15.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_nio_transport_services/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_nio_transport_services/BUILD.overlay",
     )
 
     _maybe(
@@ -159,7 +159,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-nio-extras/archive/1.4.0.tar.gz"],  # pinned to grpc-swift version
         sha256 = "4684b52951d9d9937bb3e8ccd6b5daedd777021ef2519ea2f18c4c922843b52b",
         strip_prefix = "swift-nio-extras-1.4.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_nio_extras/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_nio_extras/BUILD.overlay",
     )
 
     _maybe(
@@ -168,7 +168,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-log/archive/1.4.4.tar.gz"],  # pinned to grpc-swift version
         sha256 = "48fe66426c784c0c20031f15dc17faf9f4c9037c192bfac2f643f65cb2321ba0",
         strip_prefix = "swift-log-1.4.4/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_log/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_log/BUILD.overlay",
     )
 
     _maybe(
@@ -177,7 +177,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-nio-ssl/archive/2.23.0.tar.gz"],  # pinned to grpc swift version
         sha256 = "4787c63f61dd04d99e498adc3d1a628193387e41efddf8de19b8db04544d016d",
         strip_prefix = "swift-nio-ssl-2.23.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_nio_ssl/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_nio_ssl/BUILD.overlay",
     )
 
     _maybe(
@@ -186,7 +186,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-collections/archive/1.0.4.tar.gz"],  # pinned to swift-nio @ grpc-swift version
         sha256 = "d9e4c8a91c60fb9c92a04caccbb10ded42f4cb47b26a212bc6b39cc390a4b096",
         strip_prefix = "swift-collections-1.0.4/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_collections/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_collections/BUILD.overlay",
     )
 
     _maybe(
@@ -195,7 +195,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
         urls = ["https://github.com/apple/swift-atomics/archive/1.1.0.tar.gz"],  # pinned to swift-nio @ grpc-swift version
         sha256 = "1bee7f469f7e8dc49f11cfa4da07182fbc79eab000ec2c17bfdce468c5d276fb",
         strip_prefix = "swift-atomics-1.1.0/",
-        build_file = "@build_bazel_rules_swift//third_party:com_github_apple_swift_atomics/BUILD.overlay",
+        build_file = "//third_party:com_github_apple_swift_atomics/BUILD.overlay",
     )
 
     # It relies on `index-import` to import indexes into Bazel's remote
@@ -204,7 +204,7 @@ def swift_rules_dependencies(include_bzlmod_ready_dependencies = True):
     _maybe(
         http_archive,
         name = "build_bazel_rules_swift_index_import",
-        build_file = "@build_bazel_rules_swift//third_party:build_bazel_rules_swift_index_import/BUILD.overlay",
+        build_file = "//third_party:build_bazel_rules_swift_index_import/BUILD.overlay",
         canonical_id = "index-import-5.8",
         urls = ["https://github.com/MobileNativeFoundation/index-import/releases/download/5.8.0.1/index-import.tar.gz"],
         sha256 = "28c1ffa39d99e74ed70623899b207b41f79214c498c603915aef55972a851a15",

swift/swift_compiler_plugin.bzl

@@ -21,11 +21,11 @@ load(
     "@build_bazel_apple_support//lib:transitions.bzl",
     "macos_universal_transition",
 )
+load("//swift/internal:compiling.bzl", "compile")
 load(
-    "@build_bazel_rules_swift//swift/internal:feature_names.bzl",
+    "//swift/internal:feature_names.bzl",
     "SWIFT_FEATURE_ADD_TARGET_NAME_TO_OUTPUT",
 )
-load("//swift/internal:compiling.bzl", "compile")
 load("//swift/internal:features.bzl", "is_feature_enabled")
 load(
     "//swift/internal:linking.bzl",
@@ -336,7 +336,9 @@ universal_swift_compiler_plugin = rule(
                 providers = [SwiftCompilerPluginInfo],
             ),
             "_allowlist_function_transition": attr.label(
-                default = "@bazel_tools//tools/allowlists/function_transition_allowlist",
+                default = Label(
+                    "@bazel_tools//tools/allowlists/function_transition_allowlist",
+                ),
             ),
             # TODO(b/301253335): Enable AEGs and switch from `swift` exec_group to swift `toolchain` param.
             "_use_auto_exec_groups": attr.bool(default = False),

swift/swift_interop_info.bzl

@@ -28,10 +28,7 @@ minimize build graph invalidations among those packages when other, unrelated
 parts of the Swift rules change.
 """
 
-load(
-    "@build_bazel_rules_swift//swift/internal:swift_interop_info.bzl",
-    "SwiftInteropInfo",
-)
+load("//swift/internal:swift_interop_info.bzl", "SwiftInteropInfo")
 
 def create_swift_interop_info(
         *,

swift/swift_module_mapping.bzl

@@ -14,10 +14,7 @@
 
 """Implementation of the `swift_module_mapping` rule."""
 
-load(
-    "@build_bazel_rules_swift//swift/internal:providers.bzl",
-    "SwiftModuleAliasesInfo",
-)
+load("//swift/internal:providers.bzl", "SwiftModuleAliasesInfo")
 
 def _swift_module_mapping_impl(ctx):
     # This rule generates no actions/outputs; it only serves to propagate a

swift/swift_module_mapping_test.bzl

@@ -14,11 +14,8 @@
 
 """Implementation of the `swift_module_mapping_test` rule."""
 
-load("@build_bazel_rules_swift//swift:providers.bzl", "SwiftInfo")
-load(
-    "@build_bazel_rules_swift//swift/internal:providers.bzl",
-    "SwiftModuleAliasesInfo",
-)
+load("//swift/internal:providers.bzl", "SwiftModuleAliasesInfo")
+load(":providers.bzl", "SwiftInfo")
 
 _SwiftModulesToValidateMappingInfo = provider(
     doc = "Propagates module names to have their mapping validated.",

swift/swift_test.bzl

@@ -653,26 +653,22 @@ standard executable binary that is invoked directly.
             ),
             "_swizzle_absolute_xcttestsourcelocation": attr.label(
                 default = Label(
-                    "@build_bazel_rules_swift//swift/internal:swizzle_absolute_xcttestsourcelocation",
+                    "//swift/internal:swizzle_absolute_xcttestsourcelocation",
                 ),
             ),
             "_test_discoverer": attr.label(
                 cfg = "exec",
-                default = Label(
-                    "@build_bazel_rules_swift//tools/test_discoverer",
-                ),
+                default = Label("//tools/test_discoverer"),
                 executable = True,
             ),
             "_test_runner_deps": attr.label_list(
                 default = [
-                    "@build_bazel_rules_swift//tools/test_observer",
+                    Label("//tools/test_observer"),
                 ],
             ),
             "_xctest_runner_template": attr.label(
                 allow_single_file = True,
-                default = Label(
-                    "@build_bazel_rules_swift//tools/xctest_runner:xctest_runner_template",
-                ),
+                default = Label("//tools/xctest_runner:xctest_runner_template"),
             ),
             # TODO(b/301253335): Enable AEGs and switch from `swift` exec_group to swift `toolchain` param.
             "_use_auto_exec_groups": attr.bool(default = False),

swift/toolchains/swift_toolchain.bzl

@@ -624,23 +624,21 @@ The C++ toolchain from which other tools needed by the Swift toolchain (such as
 """,
             ),
             "_copts": attr.label(
-                default = Label("@build_bazel_rules_swift//swift:copt"),
+                default = Label("//swift:copt"),
                 doc = """\
 The label of the `string_list` containing additional flags that should be passed
 to the compiler.
 """,
             ),
             "_exec_copts": attr.label(
-                default = Label("@build_bazel_rules_swift//swift:exec_copt"),
+                default = Label("//swift:exec_copt"),
                 doc = """\
 The label of the `string_list` containing additional flags that should be passed
 to the compiler for exec transition builds.
 """,
             ),
             "_module_mapping": attr.label(
-                default = Label(
-                    "@build_bazel_rules_swift//swift:module_mapping",
-                ),
+                default = Label("//swift:module_mapping"),
                 providers = [[SwiftModuleAliasesInfo]],
             ),
             "_worker": attr.label(
@@ -654,7 +652,9 @@ for incremental compilation using a persistent mode.
                 executable = True,
             ),
             "const_protocols_to_gather": attr.label(
-                default = Label("@build_bazel_rules_swift//swift/toolchains/config:const_protocols_to_gather.json"),
+                default = Label(
+                    "//swift/toolchains/config:const_protocols_to_gather.json",
+                ),
                 allow_single_file = True,
                 doc = """\
 The label of the file specifying a list of protocols for extraction of conformances'