Record the project file used to the master log.

--
MOS_MIGRATED_REVID=99224654

2 files changed, 35 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/runtime/commands/GotProjectFileEvent.java b/src/main/java/com/google/devtools/build/lib/runtime/commands/GotProjectFileEvent.java
new file mode 100644
index 0000000000..4b87956b4c
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/runtime/commands/GotProjectFileEvent.java
@@ -0,0 +1,34 @@
+// Copyright 2014 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.
+package com.google.devtools.build.lib.runtime.commands;
+
+/**
+ * An event describing a project file which has been parsed.
+ */
+public class GotProjectFileEvent {
+  private final String projectFile;
+
+  /**
+   * Construct the event.
+   * @param projectFile The workspace-relative path of the project file.
+   */
+  public GotProjectFileEvent(String projectFile) {
+    this.projectFile = projectFile;
+  }
+
+  /** Returns the project file that was parsed. */
+  public String getProjectFile() {
+    return projectFile;
+  }
+}
diff --git a/src/main/java/com/google/devtools/build/lib/runtime/commands/ProjectFileSupport.java b/src/main/java/com/google/devtools/build/lib/runtime/commands/ProjectFileSupport.java
index 133179f07d..e3beaa49dc 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/commands/ProjectFileSupport.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/commands/ProjectFileSupport.java
@@ -77,6 +77,7 @@ public final class ProjectFileSupport {
       } catch (OptionsParsingException e) {
         throw new AbruptExitException(e.getMessage(), ExitCode.COMMAND_LINE_ERROR);
       }
+      runtime.getEventBus().post(new GotProjectFileEvent(projectFile.getName()));
     }
   }