buildifier

WORKSPACE

@@ -22,7 +22,6 @@ http_archive(
     ],
 )
 
-
 load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_dependencies")
 load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies")
 
@@ -32,6 +31,7 @@ go_register_toolchains(version = "1.16")
 
 gazelle_dependencies(go_repository_default_config = "@//:WORKSPACE")
 
+# protobuf is required for //:buildifier
 http_archive(
     name = "com_google_protobuf",
     sha256 = "bf0e5070b4b99240183b29df78155eee335885e53a8af8683964579c214ad301",
@@ -40,6 +40,7 @@ http_archive(
 )
 
 load("@com_google_protobuf//:protobuf_deps.bzl", "protobuf_deps")
+
 protobuf_deps()
 
 http_archive(
@@ -48,10 +49,12 @@ http_archive(
     url = "https://github.com/bazelbuild/buildtools/archive/master.zip",
 )
 
-load("//toolchain:defs.bzl",
+load(
+    "//toolchain:defs.bzl",
     zig_register_all_toolchains = "register_all_toolchains",
     zig_toolchain_repositories = "toolchain_repositories",
 )
 
 zig_toolchain_repositories()
+
 zig_register_all_toolchains()

toolchain/BUILD.sdk.bazel

@@ -1,7 +1,7 @@
 load("@zig-cc-bazel//toolchain:defs.bzl", "zig_build_macro")
 
 package(
-    default_visibility = ["//visibility:public"]
+    default_visibility = ["//visibility:public"],
 )
 
 zig_build_macro(

toolchain/defs.bzl

@@ -4,7 +4,6 @@ load(":zig_toolchain.bzl", "zig_cc_toolchain_config")
 DEFAULT_TOOL_PATHS = {
     "ar": "ar",
     "gcc": "c++",  # https://github.com/bazelbuild/bazel/issues/4644
-
     "cpp": "/usr/bin/false",
     "gcov": "/usr/bin/false",
     "nm": "/usr/bin/false",
@@ -38,6 +37,7 @@ TARGET_CONFIGS = [
         ],
         tool_paths = {"ld": "ld64.lld"},
     ),
+] + [
     struct(
         target = "x86_64-linux-gnu",
         target_suffix = ".2.19",
@@ -80,18 +80,16 @@ TARGET_CONFIGS = [
 def toolchain_repositories():
     zig_repository(
         name = "zig_sdk",
-
         version = "0.8.0",
         url_format = "https://ziglang.org/download/{version}/zig-{host_platform}-{version}.tar.xz",
         host_platform_sha256 = {
             "linux-x86_64": "502625d3da3ae595c5f44a809a87714320b7a40e6dff4a895b5fa7df3391d01e",
             "macos-x86_64": "279f9360b5cb23103f0395dc4d3d0d30626e699b1b4be55e98fd985b62bc6fbe",
         },
-
         host_platform_include_root = {
             "macos-x86_64": "lib/zig/",
             "linux-x86_64": "lib/",
-        }
+        },
     )
 
 def register_all_toolchains():
@@ -230,7 +228,7 @@ def zig_build_macro(absolute_path, zig_include_root):
         zig_cc_toolchain_config(
             name = target + "_cc_toolchain_config",
             target = target,
-            target_suffix = getattr(target_config, 'target_suffix', ''),
+            target_suffix = getattr(target_config, "target_suffix", ""),
             tool_paths = absolute_tool_paths,
             cxx_builtin_include_directories = cxx_builtin_include_directories,
             copts = target_config.copts,
@@ -262,7 +260,7 @@ def zig_build_macro(absolute_path, zig_include_root):
             toolchains = {
                 target_config.bazel_target_cpu: ":%s_cc_toolchain" % target,
             },
-            tags = ["manual"]
+            tags = ["manual"],
         )
 
         native.toolchain(

toolchain/zig_toolchain.bzl

@@ -1,10 +1,11 @@
 load("@bazel_tools//tools/build_defs/cc:action_names.bzl", "ACTION_NAMES")
-load("@bazel_tools//tools/cpp:cc_toolchain_config_lib.bzl",
+load(
+    "@bazel_tools//tools/cpp:cc_toolchain_config_lib.bzl",
     "feature",
     "flag_group",
     "flag_set",
-    "tool_path",
     "tool",
+    "tool_path",
 )
 
 all_link_actions = [
@@ -40,7 +41,8 @@ def _zig_cc_toolchain_config_impl(ctx):
                             "-I" + d
                             for d in ctx.attr.cxx_builtin_include_directories
                         ] + [
-                            "-target", ctx.attr.target + ctx.attr.target_suffix,
+                            "-target",
+                            ctx.attr.target + ctx.attr.target_suffix,
                             "-no-canonical-prefixes",
                             "-Wno-builtin-macro-redefined",
                             "-D__DATE__=\"redacted\"",
@@ -62,7 +64,8 @@ def _zig_cc_toolchain_config_impl(ctx):
                 flag_groups = ([
                     flag_group(
                         flags = [
-                            "-target", ctx.attr.target,
+                            "-target",
+                            ctx.attr.target,
                         ] + ctx.attr.linkopts,
                     ),
                 ]),