From 9c3eee0b00f068d5bab062d9a1716a40615c7a20 Mon Sep 17 00:00:00 2001
From: zramsay <zach@monax.io>
Date: Tue, 30 May 2017 13:27:31 -0400
Subject: [PATCH] Makefile: add megacheck & some additional fixes

---
 Makefile                        | 9 ++++++++-
 cmd/tendermint/commands/root.go | 5 +----
 consensus/byzantine_test.go     | 5 +----
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index 7848e4785..8c9c5214d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,8 @@
 GOTOOLS = \
 					github.com/mitchellh/gox \
-					github.com/Masterminds/glide
+					github.com/Masterminds/glide \
+					honnef.co/go/tools/cmd/megacheck
+
 PACKAGES=$(shell go list ./... | grep -v '/vendor/')
 BUILD_TAGS?=tendermint
 TMHOME = $${TMHOME:-$$HOME/.tendermint}
@@ -72,5 +74,10 @@ tools:
 ensure_tools:
 	go get $(GOTOOLS)
 
+### Formatting, linting, and vetting
+
+megacheck:
+	@for pkg in ${PACKAGES}; do megacheck "$$pkg"; done
+
 
 .PHONY: install build build_race dist test test_race test_integrations test100 draw_deps list_deps get_deps get_vendor_deps update_deps revision tools
diff --git a/cmd/tendermint/commands/root.go b/cmd/tendermint/commands/root.go
index 3565f3bb8..a10ff3fca 100644
--- a/cmd/tendermint/commands/root.go
+++ b/cmd/tendermint/commands/root.go
@@ -31,9 +31,6 @@ var RootCmd = &cobra.Command{
 		config.SetRoot(config.RootDir)
 		cfg.EnsureRoot(config.RootDir)
 		logger, err = tmflags.ParseLogLevel(config.LogLevel, logger)
-		if err != nil {
-			return err
-		}
-		return nil
+		return err
 	},
 }
diff --git a/consensus/byzantine_test.go b/consensus/byzantine_test.go
index e779d6179..3a68a2f5d 100644
--- a/consensus/byzantine_test.go
+++ b/consensus/byzantine_test.go
@@ -117,10 +117,7 @@ func TestByzantine(t *testing.T) {
 	p2p.Connect2Switches(switches, ind1, ind2)
 
 	// wait for someone in the big partition to make a block
-
-	select {
-	case <-eventChans[ind2]:
-	}
+	<-eventChans[ind2]
 
 	t.Log("A block has been committed. Healing partition")