commit 323e945313b190373b3fcfe578e25ee8390a76d3
author Yabin Cui <yabinc@google.com> Mon Apr 20 18:07:17 2015 -0700
committer Yabin Cui <yabinc@google.com> Thu Apr 23 14:45:23 2015 -0700
tree e5019d88e283415b0f3d6e14c1c91df740110145
parent 67d3abd7b26a741347b33402ad32f5c6735ca0bd

Implement simpleperf stat subcommand.

Also add some simple unit-tests.

Change-Id: Ic30a2d4a879e028a8c82babbaf82e322fc49a838

simpleperf/main.cpp

diff --git a/simpleperf/main.cpp b/simpleperf/main.cpp
index 017e495..1f7c7da 100644
--- a/simpleperf/main.cpp
+++ b/simpleperf/main.cpp
@@ -39,12 +39,12 @@
     LOG(ERROR) << "malformed command line: unknown command " << args[0];
     return 1;
   }
+  std::string command_name = args[0];
   args.erase(args.begin());
+
+  LOG(DEBUG) << "command '" << command_name << "' starts running";
   bool result = command->Run(args);
-  if (result == true) {
-    LOG(DEBUG) << "run command " << args[0] << " successfully";
-  } else {
-    LOG(DEBUG) << "run command " << args[0] << "unsuccessfully";
-  }
+  LOG(DEBUG) << "command '" << command_name << "' "
+             << (result ? "finished successfully" : "failed");
   return result ? 0 : 1;
 }