Generate proto bindings during build for macOS.

PiperOrigin-RevId: 852489495

.github/actions/swift-protobuf/action.yml

@@ -0,0 +1,43 @@
+# Copyright 2025 Google LLC
+#
+# 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
+#
+#      https://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.
+
+name: 'Setup protobuf for swift build'
+description: 'Composite action to setup protobuf for swift build'
+runs:
+  using: "composite"
+  steps:
+  - name: sync protobuf repo
+    uses: actions/checkout@v6
+    with:
+      repository: protocolbuffers/protobuf
+      ref: v33.2
+      path: google-protobuf
+  - name: install protoc
+    run: |
+      brew install protobuf
+      protoc --version
+    shell: bash
+  - name: generate nearby proto bindings
+    run: |
+      mkdir protoc_out
+      protoc --cpp_out=protoc_out connections/implementation/proto/offline_wire_formats.proto internal/proto/analytics/connections_log.proto internal/proto/credential.proto internal/proto/local_credential.proto internal/proto/metadata.proto proto/errorcode/error_code_enums.proto proto/mediums/ble_frames.proto proto/mediums/multiplex_frames.proto proto/mediums/nfc_frames.proto proto/mediums/web_rtc_signaling_frames.proto proto/connections_enums.proto proto/sharing_enums.proto sharing/proto/analytics/nearby_sharing_log.proto
+      ls -lR protoc_out
+    shell: bash
+  - name: generate ukey2 proto bindings
+    run: |
+      cd third_party/ukey2
+      mkdir protoc_out
+      protoc --cpp_out=protoc_out --proto_path=ukey2 ukey2/src/main/proto/device_to_device_messages.proto ukey2/src/main/proto/securegcm.proto ukey2/src/main/proto/securemessage.proto ukey2/src/main/proto/ukey.proto
+      ls -lR protoc_out
+    shell: bash

.github/workflows/validate.yaml

@@ -24,9 +24,12 @@ jobs:
     name: Build Swift
     runs-on: macOS-latest
     steps:
-    - uses: actions/checkout@v3
+    - name: sync repo
+      uses: actions/checkout@v6
       with:
         submodules: true
+    - name: setup protobuf
+      uses: ./.github/actions/swift-protobuf
     - name: Build
       run: swift build
 
@@ -34,9 +37,11 @@ jobs:
     name: Test Swift
     runs-on: macOS-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         submodules: true
+    - name: setup protobuf
+      uses: ./.github/actions/swift-protobuf
     - name: Test
       run: swift test
 
@@ -44,21 +49,20 @@ jobs:
     name: Build Linux
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Build Connections
       run: CC=clang-16 CXX=clang-16++ bazel build --proto_compiler=@com_github_protobuf_prebuilt//:protoc --copt='-DGITHUB_BUILD' //connections:core
     - name: Build Presence
       run: CC=clang-16 CXX=clang-16++ bazel build --proto_compiler=@com_github_protobuf_prebuilt//:protoc --copt='-DGITHUB_BUILD' //presence
     - name: Build Sharing
-      run: CC=clang-16 CXX=clang-16++ bazel build --proto_compiler=@com_github_protobuf_prebuilt//:protoc --verbose_failures --copt='-DGITHUB_BUILD' //sharing/proto/... //sharing/analytics
+      run: CC=clang-16 CXX=clang-16++ bazel build --proto_compiler=@com_github_protobuf_prebuilt//:protoc --verbose_failures --copt='-DGITHUB_BUILD' //sharing/proto/...
 
   build-rust-linux:
     name: Build Rust on Linux
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: Build FPP
       run:  cargo build --manifest-path presence/fpp/fpp/Cargo.toml
-