cronet: Create bare version of import script
This creates a very basic (and untested!) version of an import script.
Checking this in now, so we can get better history as it evolves.
import_cronet.sh can be used to invoke copybara and set the appropriate
command line arguments.
Test: ./import_cronet.sh -l 108.0.5359.128 -n 110.0.5481.65
Change-Id: I74c6aa9245e102a1f94d0630e41ddd1079e9d41f
diff --git a/Cronet/tools/import/copy.bara.sky b/Cronet/tools/import/copy.bara.sky
new file mode 100644
index 0000000..64256a0
--- /dev/null
+++ b/Cronet/tools/import/copy.bara.sky
@@ -0,0 +1,110 @@
+# Copyright 2023 Google Inc. All rights reserved.
+#
+# 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.
+
+common_excludes = [
+ # Exclude all Android build files
+ "**/Android.bp",
+ "**/Android.mk",
+
+ # Exclude existing OWNERS files
+ "**/OWNERS",
+]
+
+cronet_origin_files = glob(
+ include = [
+ "base/**",
+ "build/**",
+ "build/buildflag.h",
+ "chrome/VERSION",
+ "components/cronet/**",
+ "components/grpc_suport/**",
+ "components/metrics/**",
+ "components/nacl/**",
+ "components/prefs/**",
+ "crypto/**",
+ "ipc/**",
+ "net/**",
+ "url/**",
+ "LICENSE",
+ ],
+ exclude = common_excludes + [
+ # Per aosp/2367109
+ "build/android/CheckInstallApk-debug.apk",
+ "build/android/unused_resources/**",
+ "build/linux/**",
+
+ # Per aosp/2374766
+ "components/cronet/ios/**",
+ "components/cronet/native/**",
+
+
+ # Exclude all third-party directories. Those are specified explicitly
+ # below, so no dependency can accidentally creep in.
+ "**/third_party/**",
+ ],
+) + glob(
+ # Explicitly include third-party dependencies.
+ # Note: some third-party dependencies include a third_party folder within
+ # them. So far, this has not become a problem.
+ include = [
+ "base/third_party/cityhash/**",
+ "base/third_party/cityhash_v103/**",
+ "base/third_party/double_conversion/**",
+ "base/third_party/dynamic_annotations/**",
+ "base/third_party/icu/**",
+ "base/third_party/nspr/**",
+ "base/third_party/superfasthash/**",
+ # TODO: we should be able to remove this dependency.
+ "base/third_party/symbolize/**",
+ "base/third_party/valgrind/**",
+ "base/third_party/xdg_user_dirs/**",
+ # Not present in source repo; requires gclient sync.
+ "buildtools/third_party/libc++/**",
+ # Not present in source repo; requires gclient sync.
+ "buildtools/third_party/libc++abi/**",
+ "net/third_party/quiche/**",
+ "net/third_party/uri_template/**",
+ "third_party/abseil-cpp/**",
+ "third_party/android_ndk/sources/android/cpufeatures/**",
+ "third_party/ashmem/**",
+ "third_party/boringssl/**",
+ "third_party/brotli/**",
+ # Not present in source repo; requires gclient sync.
+ "third_party/icu/**",
+ "third_party/libevent/**",
+ "third_party/metrics_proto/**",
+ "third_party/modp_b64/**",
+ "third_party/protobuf/**",
+ "third_party/zlib/**",
+ ],
+ exclude = common_excludes,
+)
+
+core.workflow(
+ name = "import_cronet",
+ authoring = authoring.overwrite("Cronet Mainline Eng <cronet-mainline-eng+copybara@google.com>"),
+ origin = git.origin(
+ url = "rpc://chromium/chromium/src",
+ # Source ref is set by the invoking script.
+ ref = "overwritten-by-script",
+ partial_fetch = True,
+ ),
+ origin_files = cronet_origin_files,
+ destination = git.destination(
+ # The destination URL is set by the invoking script.
+ url = "overwritten/by/script",
+ push = "upstream-import",
+ ),
+ mode = "SQUASH",
+)