Move ActionParser to its own file
Bug: 36970783
Test: build
Change-Id: Idd5b923e4789760bb9ef67c10982b2642bc6a31a
diff --git a/init/action_parser.cpp b/init/action_parser.cpp
new file mode 100644
index 0000000..fd085b8
--- /dev/null
+++ b/init/action_parser.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include "action_parser.h"
+
+#include <android-base/strings.h>
+
+using android::base::StartsWith;
+
+namespace android {
+namespace init {
+
+Result<Success> ActionParser::ParseSection(std::vector<std::string>&& args,
+ const std::string& filename, int line) {
+ std::vector<std::string> triggers(args.begin() + 1, args.end());
+ if (triggers.size() < 1) {
+ return Error() << "Actions must have a trigger";
+ }
+
+ Subcontext* action_subcontext = nullptr;
+ if (subcontexts_) {
+ for (auto& subcontext : *subcontexts_) {
+ if (StartsWith(filename, subcontext.path_prefix())) {
+ action_subcontext = &subcontext;
+ break;
+ }
+ }
+ }
+
+ auto action = std::make_unique<Action>(false, action_subcontext, filename, line);
+
+ if (auto result = action->InitTriggers(triggers); !result) {
+ return Error() << "InitTriggers() failed: " << result.error();
+ }
+
+ action_ = std::move(action);
+ return Success();
+}
+
+Result<Success> ActionParser::ParseLineSection(std::vector<std::string>&& args, int line) {
+ return action_ ? action_->AddCommand(std::move(args), line) : Success();
+}
+
+Result<Success> ActionParser::EndSection() {
+ if (action_ && action_->NumCommands() > 0) {
+ action_manager_->AddAction(std::move(action_));
+ }
+
+ return Success();
+}
+
+} // namespace init
+} // namespace android