From: Wido den Hollander <wido@42on.com>
Date: Thu, 17 Jul 2014 21:19:27 +0000 (+0200)
Subject: crushtool: Send output to stdout instead of stderr
X-Git-Tag: v0.84~86
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=09a5974fd34f7280f7d0307cd9e255bc6aa7e7a8;p=ceph.git

crushtool: Send output to stdout instead of stderr

A lot of output was send to stderr instead of stdout and vise versa.

Error messages should go to stderr, but all other output to stdout
---

diff --git a/src/tools/crushtool.cc b/src/tools/crushtool.cc
index 8dcd79c38736..08818c477cf4 100644
--- a/src/tools/crushtool.cc
+++ b/src/tools/crushtool.cc
@@ -193,7 +193,7 @@ int main(int argc, const char **argv)
 
   CrushWrapper crush;
 
-  CrushTester tester(crush, cerr);
+  CrushTester tester(crush, cout);
 
   // we use -c, don't confuse the generic arg parsing
   // only parse arguments from CEPH_ARGS, if in the environment
@@ -427,13 +427,13 @@ int main(int argc, const char **argv)
   }
 
   if (decompile + compile + build > 1) {
-    cout << "cannot specify more than one of compile, decompile, and build" << std::endl;
+    cerr << "cannot specify more than one of compile, decompile, and build" << std::endl;
     exit(EXIT_FAILURE);
   }
   if (!compile && !decompile && !build && !test && !reweight && !adjust &&
       add_item < 0 &&
       remove_name.empty() && reweight_name.empty()) {
-    cout << "no action specified; -h for help" << std::endl;
+    cerr << "no action specified; -h for help" << std::endl;
     exit(EXIT_FAILURE);
   }
   if ((!build) && (!args.empty())) {