Add autoformatting for Bazel files

.git-blame-ignore-revs

@@ -6,3 +6,6 @@
 
 # Apply ruff format to the project
 d6d0607a845e6f71084ce272a1c1e8c50e244bdd
+
+# Apply buildifier to the project
+f457f19039b82536b35659c1f9cb898a198e6cd1

.github/workflows/lint.yml

@@ -24,6 +24,9 @@ jobs:
           chmod +x llvm.sh
           sudo ./llvm.sh 18
           sudo apt-get install -y --no-install-recommends clang-format-18
+          # buildifier won't install properly if specifying a particular version
+          go install github.com/bazelbuild/buildtools/buildifier@latest
+          echo "BUILDIFIER=$HOME/go/bin/buildifier" >> $GITHUB_ENV
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         # The pnpm version will be determined by the `packageManager` field in `.npmrc`

BUILD.bazel

@@ -8,10 +8,10 @@ load("@npm//:defs.bzl", "npm_link_all_packages")
 cc_capnp_library(
     name = "icudata-embed",
     srcs = ["icudata-embed.capnp"],
+    data = ["@com_googlesource_chromium_icu//:icudata"],
+    defines = ["WORKERD_ICU_DATA_EMBED"],
     include_prefix = ".",
     visibility = ["//visibility:public"],
-    data = ["@com_googlesource_chromium_icu//:icudata"],
-    defines = [ "WORKERD_ICU_DATA_EMBED" ],
 )
 
 npm_link_all_packages(name = "node_modules")
@@ -75,10 +75,17 @@ config_setting(
 # Workaround for bazel not supporting negated conditions (https://github.com/bazelbuild/bazel-skylib/issues/272)
 selects.config_setting_group(
     name = "not_dbg_build",
-    match_any = [":fast_build", ":opt_build"],
+    match_any = [
+        ":fast_build",
+        ":opt_build",
+    ],
 )
 
 selects.config_setting_group(
     name = "use_dead_strip",
-    match_all = ["@platforms//os:macos", ":set_dead_strip", ":not_dbg_build"],
+    match_all = [
+        "@platforms//os:macos",
+        ":set_dead_strip",
+        ":not_dbg_build",
+    ],
 )

build/BUILD.dawn

@@ -69,7 +69,7 @@ genrule(
     outs = [
         "include/dawn/dawn_proc_table.h",
         "include/dawn/webgpu.h",
-        "include/dawn/wire/client/webgpu.h"
+        "include/dawn/wire/client/webgpu.h",
     ],
     cmd = "$(location :dawn_json_generator) " +
           "--dawn-json $(location src/dawn/dawn.json) " +
@@ -1101,12 +1101,12 @@ cc_library(
         "src",
         "src/dawn/partition_alloc",
     ],
+    visibility = ["//visibility:public"],
     deps = [
-        "@dawn//src/tint/lang/wgsl/features",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/container:flat_hash_set",
+        "@dawn//src/tint/lang/wgsl/features",
     ],
-    visibility = ["//visibility:public"],
 )
 
 cc_library(

build/BUILD.simdutf

@@ -2,6 +2,6 @@ cc_library(
     name = "simdutf",
     srcs = ["simdutf.cpp"],
     hdrs = ["simdutf.h"],
-    visibility = ["//visibility:public"],
     copts = ["-w"],
+    visibility = ["//visibility:public"],
 )