From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Wed, 11 Apr 2018 23:38:50 +0000 (+0800)
Subject: test/objectstore_bench: Don't forget judging whether call usage.
X-Git-Tag: v13.1.0~253^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e6baf00c7f22221a13ed3bcefb3d34caebe24f27;p=ceph.git

test/objectstore_bench: Don't forget judging whether call usage.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
---

diff --git a/src/test/objectstore_bench.cc b/src/test/objectstore_bench.cc
index 7b67cba724b4..8f4f289acde9 100644
--- a/src/test/objectstore_bench.cc
+++ b/src/test/objectstore_bench.cc
@@ -153,6 +153,15 @@ int main(int argc, const char *argv[])
   vector<const char*> args;
   argv_to_vec(argc, argv, args);
 
+  if (args.empty()) {
+    cerr << argv[0] << ": -h or --help for usage" << std::endl;
+    exit(1);
+  }
+  if (ceph_argparse_need_usage(args)) {
+    usage();
+    exit(0);
+  }
+
   auto cct = global_init(nullptr, args, CEPH_ENTITY_TYPE_OSD,
 			 CODE_ENVIRONMENT_UTILITY,
 			 CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);