From 3b43ee322f4143de1e3094c4899f210a2e7deebb Mon Sep 17 00:00:00 2001
From: anthonychengit <anthonyschenemail@gmail.com>
Date: Sun, 13 Sep 2026 12:54:14 -0700
Subject: [PATCH] ci: label amber binary manifests

---
 .github/labeler.yml                       |  5 +-
 .github/scripts/test_labeler_manifests.sh | 57 +++++++++++++++++++++++
 2 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100755 .github/scripts/test_labeler_manifests.sh

diff --git a/.github/labeler.yml b/.github/labeler.yml
index 65aa19f99ed..67032d9d093 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -78,6 +78,9 @@ engine:
           - 'amber/src/main/resources/**'
           - 'amber/src/test/scala/**'
           - 'amber/src/test/java/**'
+          - 'amber/LICENSE-binary-java'
+          - 'amber/NOTICE-binary'
+          - 'amber/NOTICE-binary-python'
 
 amber-integration:
   # Scala specs that exercise both Scala and Python end-to-end. They
@@ -104,6 +107,7 @@ pyamber:
           - 'amber/**/*.py'
           - 'amber/pyproject.toml'
           - 'amber/**/*requirements*.txt'
+          - 'amber/LICENSE-binary-python'
 
 docs:
   - changed-files:
@@ -150,4 +154,3 @@ fix:
 
 refactor:
   - head-branch: '^refactor'
-
diff --git a/.github/scripts/test_labeler_manifests.sh b/.github/scripts/test_labeler_manifests.sh
new file mode 100755
index 00000000000..61a2459c3d7
--- /dev/null
+++ b/.github/scripts/test_labeler_manifests.sh
@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+labeler="$repo_root/.github/labeler.yml"
+
+section() {
+  awk -v label="$1" '
+    $0 == label ":" { inside = 1; next }
+    inside && /^[^[:space:]#][^:]*:$/ { exit }
+    inside { print }
+  ' "$labeler"
+}
+
+engine="$(section engine)"
+pyamber="$(section pyamber)"
+
+manifests=(
+  amber/LICENSE-binary-java
+  amber/NOTICE-binary
+  amber/NOTICE-binary-python
+)
+for manifest in "${manifests[@]}"; do
+  grep -Fq "'$manifest'" <<<"$engine" || {
+    echo "FAIL: engine label does not cover $manifest" >&2
+    exit 1
+  }
+done
+
+grep -Fq "'amber/LICENSE-binary-python'" <<<"$pyamber" || {
+  echo "FAIL: pyamber label does not cover amber/LICENSE-binary-python" >&2
+  exit 1
+}
+
+if grep -Fq "'amber/LICENSE-binary-python'" <<<"$engine"; then
+  echo "FAIL: Python-only manifest should not trigger the Scala engine stack" >&2
+  exit 1
+fi
+
+echo "labeler manifest coverage tests passed"