Run bant as build-cleaner from our bazel_dep()

.github/bin/make-compilation-db.sh

@@ -20,16 +20,16 @@ set -e
 BAZEL=${BAZEL:-bazel}
 BANT=${BANT:-needs-to-be-compiled-locally}
 
-BAZEL_OPTS="-c opt --noshow_progress"
 if [ "${BANT}" = "needs-to-be-compiled-locally" ]; then
   # Bant not given, compile from bzlmod dep. We need to do that before
   # we run other bazel rules below as we change the cxxopt flags. Remember
   # the full realpath of the resulting binary to be immune to symbolic-link
   # switcharoo by bazel.
-  ${BAZEL} build ${BAZEL_OPTS} --cxxopt=-std=c++20 @bant//bant:bant
+  ${BAZEL} build -c opt --cxxopt=-std=c++20 @bant//bant:bant >/dev/null 2>&1
   BANT=$(realpath bazel-bin/external/bant*/bant/bant)
 fi
 
+BAZEL_OPTS="-c opt --noshow_progress"
 # Bazel-build all targets that generate files, so that they can be
 # seen in dependency analysis.
 ${BAZEL} build ${BAZEL_OPTS} $(${BANT} list-targets | \

.github/bin/run-build-cleaner.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Copyright 2024 The Verible Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -u
+set -e
+
+# Which bazel and bant to use can be chosen by environment variables
+BAZEL=${BAZEL:-bazel}
+BANT=${BANT:-needs-to-be-compiled-locally}
+
+if [ "${BANT}" = "needs-to-be-compiled-locally" ]; then
+  # Bant not given, compile from bzlmod dep.
+  ${BAZEL} build -c opt --cxxopt=-std=c++20 @bant//bant:bant >/dev/null 2>&1
+  BANT=$(realpath bazel-bin/external/bant*/bant/bant)
+fi
+
+DWYU_OUT="${TMPDIR:-/tmp}/dwyu.out"
+
+if "${BANT}" -q dwyu ... ; then
+  echo "Dependencies ok"
+else
+  echo
+  echo "^ Please run buildozer commands to fix the dependencies and amend PR"
+  exit 1
+fi

.github/workflows/verible-ci.yml

@@ -25,7 +25,7 @@ env:
 jobs:
 
 
-  VerifyFormatting:
+  CheckFormattingAndBuildfileClean:
     runs-on: ubuntu-24.04
     steps:
 
@@ -42,6 +42,7 @@ jobs:
     - name: Run formatting style check
       run: |
         CLANG_FORMAT=clang-format-17 ./.github/bin/run-format.sh
+        ./.github/bin/run-build-cleaner.sh
         ./.github/bin/check-potential-problems.sh
 
     - name: 📤 Upload performance graphs
@@ -117,40 +118,6 @@ jobs:
         name: "diag"
         path: "**/plot_*.svg"
 
-  RunBantBuildCleaner:
-    # Running http://bant.build/ to check all dependencies in BUILD files.
-    runs-on: ubuntu-24.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Get Bant
-        run: |
-          # TODO: provide this as action where we simply say with version=...
-          VERSION="v0.1.9"
-          STATIC_VERSION="bant-${VERSION}-linux-static-x86_64"
-          wget "https://github.com/hzeller/bant/releases/download/${VERSION}/${STATIC_VERSION}.tar.gz"
-          tar xvzf "${STATIC_VERSION}.tar.gz"
-          mkdir -p bin
-          ln -sf ../"${STATIC_VERSION}/bin/bant" bin/
-          bin/bant -V
-
-      - name: Build Project genrules
-        run: |
-          # Fetch all dependencies and run genrules for bant to see every file
-          # that makes it into the compile. Use bant itself to find genrules.
-          bazel build $(bin/bant -q genrule-outputs | awk '{print $2}') \
-              //verible/common/analysis:command-file-lexer \
-              //verible/verilog/parser:verilog-lex \
-              //verible/verilog/parser:verilog-y \
-              //verible/verilog/parser:verilog-y-final
-
-      - name: Run bant build-cleaner
-        run: |
-          bin/bant dwyu ...
-
   Check:
     container: ubuntu:jammy
     runs-on: [self-hosted, Linux, X64, gcp-custom-runners]