Enable CI for Linux CG. (#703)

Author: jianjunz

.github/workflows/ci.yaml

@@ -0,0 +1,39 @@
+name: Continuous Integration
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 0 */60 * *'
+
+
+jobs:
+  build:
+    runs-on: self-hosted
+    steps:
+      - id: build-and-test
+        name: Build SDK and run tests
+        run: |
+          docker run -id native-sdk-ubuntu:108 >> container_id.out
+          container_id="$(cat container_id.out)"
+          docker exec $container_id git config --global user.name "github-actions"
+          docker exec $container_id git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          docker exec -w /workspace/owt-linux/src $container_id git fetch origin $GITHUB_REF
+          docker exec -w /workspace/owt-linux/src $container_id git checkout FETCH_HEAD
+          docker exec -w /workspace/owt-linux/src $container_id git rev-parse HEAD >> git_sha.out
+          git_sha="$(cat git_sha.out)"
+          echo "::set-output name=git_sha::$git_sha"
+          docker exec $container_id python3 scripts/ci/ci.py
+          docker stop $container_id
+          docker rm $container_id
+      - id: cleanup
+        name: Clean up
+        if: ${{ always() }}
+        run: |
+          # They should be stopped earlier in the first step, but if there are containers running, kill them.
+          if [ docker ps -q --filter ancestor=native-sdk-ubuntu ]; then
+            docker kill $(docker ps -q --filter ancestor=native-sdk-ubuntu)
+            docker rm $(docker ps -q --filter ancestor=native-sdk-ubuntu)
+          fi
+          rm container_id.out
+          rm git_sha.out

scripts/ci/ci.py

@@ -0,0 +1,50 @@
+# Copyright (C) <2020> Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+'''Script for build in continuous integration environment.
+
+It synchronizes code, and builds SDK. Please run this script with python 3.4 or
+newer on Ubuntu 22.04, other platforms are not supported yet.
+
+It's expected to be ran on continuous integration machines and nightly build
+machines.
+'''
+
+import subprocess
+import sys
+from pathlib import Path
+
+SRC_PATH = Path(__file__).resolve().parents[2]
+GIT_BIN = 'git.bat' if sys.platform == 'win32' else 'git'
+GCLIENT_BIN = 'gclient.bat' if sys.platform == 'win32' else 'gclient'
+
+def sync():
+    if subprocess.call([GCLIENT_BIN, 'sync', '--reset', '--nohooks'], cwd=SRC_PATH, shell=False):
+        return False
+    return True
+
+def run_hooks():
+    if subprocess.call([GCLIENT_BIN, 'runhooks'], cwd=SRC_PATH, shell=False):
+        return False
+    return True
+
+
+def build():
+    if subprocess.call(['python3', SRC_PATH/'scripts'/'build_linux.py', '--gn_gen', '--sdk', '--output_path', 'dist', '--scheme', 'release', '--shared', '--use_gcc', '--arch', 'x64', '--cloud_gaming']):
+        return False
+    return True
+
+
+def main():
+    if not sync():
+        return 1
+    if not run_hooks():
+        return 1
+    if not build():
+        return 1
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())