From 6eea17fd0292c0722760b9f2eec3d42f13cc8352 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=99=8E=E9=B8=A3?= <hepin.p@alibaba-inc.com>
Date: Thu, 7 Sep 2023 22:48:56 +0800
Subject: [PATCH] +sbt Validate mima on pull request

---
 .../workflows/binary-compatibility-checks.yml | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 .github/workflows/binary-compatibility-checks.yml

diff --git a/.github/workflows/binary-compatibility-checks.yml b/.github/workflows/binary-compatibility-checks.yml
new file mode 100644
index 000000000..8d0b363fc
--- /dev/null
+++ b/.github/workflows/binary-compatibility-checks.yml
@@ -0,0 +1,52 @@
+name: Binary Compatibility
+
+on:
+  pull_request:
+  push:
+    branches: [ main ]
+    tags-ignore: [ v* ]
+
+concurrency:
+  # Only run once for latest commit per ref and cancel other (previous) runs.
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions: { }
+
+jobs:
+  check-binary-compatibility:
+    name: Check / Binary Compatibility
+    runs-on: ubuntu-20.04
+    if: github.repository == 'apache/incubator-pekko-http'
+    strategy:
+      fail-fast: false
+      matrix:
+        SCALA_VERSION: [ 2.12, 2.13, 3.3 ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: 0
+
+      - name: Setup Java 11
+        uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 11
+
+      - name: Cache Coursier cache
+        uses: coursier/cache-action@v6.4.0
+
+      - name: Enable jvm-opts
+        run: cp .jvmopts-ci .jvmopts
+
+      - name: Compile code
+        run: sbt ++${{ matrix.SCALA_VERSION }} Test/compile
+
+      - name: Report MiMa Binary Issues with Scala ${{ matrix.SCALA_VERSION }}
+        run: sbt -Dpekko.http.parallelExecution=false -Dpekko.test.timefactor=2 ++${{ matrix.SCALA_VERSION }} mimaReportBinaryIssues
+
+      - name: Check correct MiMa filter directories
+        run: |
+          sbt checkMimaFilterDirectories