From a804f0e052300032e2aa84518f7b4c95736a5718 Mon Sep 17 00:00:00 2001
From: Antoine GIRARD <sapk@users.noreply.github.com>
Date: Mon, 31 Jul 2017 03:29:50 +0200
Subject: [PATCH] go get github.com/wadey/gocovmerge when needed (#2235)

---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index e4fe4595fa61..6b2877c72699 100644
--- a/Makefile
+++ b/Makefile
@@ -126,6 +126,9 @@ test: fmt-check
 
 .PHONY: test-coverage
 test-coverage: unit-test-coverage integration-test-coverage
+	@hash gocovmerge > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		go get -u github.com/wadey/gocovmerge; \
+	fi
 	for PKG in $(PACKAGES); do\
 	  touch $$GOPATH/src/$$PKG/coverage.out;\
 	  egrep "$$PKG[^/]*\.go" integration.coverage.out > int.coverage.out;\