Merge pull request #21140 from Himanshu-370/himanshu/fix-bom.sh_file

fix: Create scripts/fix/bom.sh for bill-of-materials generation

Author: serathius

Makefile

@@ -111,7 +111,7 @@ verify-bom:
 
 .PHONY: fix-bom
 fix-bom:
-	./scripts/updatebom.sh
+	./scripts/fix/bom.sh
 
 .PHONY: verify-dep
 verify-dep:

scripts/fix/bom.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# Copyright 2026 The etcd 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 -euo pipefail
+
+ETCD_ROOT_DIR=${ETCD_ROOT_DIR:-$(git rev-parse --show-toplevel)}
+source "${ETCD_ROOT_DIR}/scripts/test_lib.sh"
+
+log_callout "Generating bill of materials..."
+
+_bom_modules=()
+load_workspace_relative_modules_for_bom _bom_modules
+
+# Internally license-bill-of-materials tends to modify go.sum
+run cp go.sum go.sum.tmp || exit 2
+run cp go.mod go.mod.tmp || exit 2
+
+# Intentionally run the command once first, so it fetches dependencies. The exit code on the first
+# run in a just cloned repository is always dirty.
+GOOS=linux run_go_tool github.com/appscodelabs/license-bill-of-materials \
+  --override-file ./bill-of-materials.override.json "${_bom_modules[@]}" &>/dev/null || true
+
+# BOM file should be generated for linux. Otherwise running this command on other operating systems such as OSX
+# results in certain dependencies being excluded from the BOM file, such as procfs.
+# For more info, https://github.com/etcd-io/etcd/issues/19665
+output=$(GOOS=linux run_go_tool github.com/appscodelabs/license-bill-of-materials \
+  --override-file ./bill-of-materials.override.json \
+  "${_bom_modules[@]}")
+code="$?"
+
+run cp go.sum.tmp go.sum || exit 2
+run cp go.mod.tmp go.mod || exit 2
+
+if [ "${code}" -ne 0 ]; then
+  log_error -e "license-bill-of-materials (code: ${code}) failed with:\\n${output}"
+  exit 255
+fi
+
+echo "${output}" > bill-of-materials.json
+log_success "bill-of-materials.json generated"