go unit test code coverage report in jenkins

Implementing go unit test coverage in jenkins build process using
cobertura jenkins plugin and gocovxml. Updated go unit test command
to generate xml file using gocov-xml package.

Change-Id: I0f516974392ffcec817ef126078d35dc8d78f71f
Signed-off-by: rameshthoomu <rameshbabu.thoomu@gmail.com>

.gitignore

@@ -25,3 +25,4 @@ bddtests/coverage
 go-carpet-coverage*
 # make node-sdk copied files
 sdk/node/lib/protos/*
+report.xml

gotools/Makefile

@@ -16,7 +16,7 @@
 # under the License.
 #
 
-GOTOOLS = golint govendor goimports protoc-gen-go ginkgo gomega
+GOTOOLS = golint govendor goimports protoc-gen-go ginkgo gomega gocov gocovxml
 GOTOOLS_BIN = $(patsubst %,$(GOPATH)/bin/%, $(GOTOOLS))
 
 # go tool->path mapping
@@ -25,6 +25,8 @@ go.fqp.golint    := github.com/golang/lint/golint
 go.fqp.goimports := golang.org/x/tools/cmd/goimports
 go.fqp.ginkgo    := github.com/onsi/ginkgo/ginkgo
 go.fqp.gomega    := github.com/onsi/gomega
+go.fqp.gocov     := github.com/axw/gocov/...
+go.fqp.gocovxml  := github.com/AlekSi/gocov-xml
 
 all: $(GOTOOLS_BIN)
 

scripts/goUnitTests.sh

@@ -19,4 +19,4 @@ trap cleanup 0
 echo "DONE!"
 
 echo "Running tests..."
-go test -cover -p 1 -timeout=20m $PKGS
+gocov test $PKGS -p 1 -timeout=20m | gocov-xml > report.xml