Add static check tools

Added md check to check .md style
Add yamllint to check yaml style
Moved gometalinter to scripts folder

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>

scripts/test-go.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+GOPACKAGES="$(go list ./... | grep -v vendor | grep -v e2e)"
+COVERFILE="${GO_COVER_DIR}profile.cov"
+
+# no special options, exec to go test w/ all pkgs
+if [[ ${TEST_EXITFIRST} != "yes" && -z ${TEST_COVERAGE} ]]; then
+	# shellcheck disable=SC2086
+	exec go test ${GOPACKAGES}
+fi
+
+# our options are set so we need to handle each go package one
+# at at time
+if [[ ${TEST_COVERAGE} ]]; then
+	GOTESTOPTS="-covermode=count -coverprofile=cover.out"
+	echo "mode: count" > "${COVERFILE}"
+fi
+
+failed=0
+for gopackage in ${GOPACKAGES}; do
+	echo "--- testing: ${gopackage} ---"
+	# shellcheck disable=SC2086
+	go test ${GOTESTOPTS} "${gopackage}" || ((failed+=1))
+	if [[ -f cover.out ]]; then
+		# Append to coverfile
+		grep -v "^mode: count" cover.out >> "${COVERFILE}"
+	fi
+	if [[ ${TEST_COVERAGE} = "stdout" && -f cover.out ]]; then
+		go tool cover -func=cover.out
+	fi
+	if [[ ${TEST_COVERAGE} = "html" && -f cover.out ]]; then
+		mkdir -p coverage
+		fn="coverage/${gopackage////-}.html"
+		echo " * generating coverage html: ${fn}"
+		go tool cover -html=cover.out -o "${fn}"
+	fi
+	rm -f cover.out
+	if [[ ${failed} -ne 0 && ${TEST_EXITFIRST} = "yes" ]]; then
+		exit ${failed}
+	fi
+done
+exit ${failed}