fix gocovmerge cannot work using old go version

Signed-off-by: Zhiwei Yin <[email protected]>

build/run-unit-tests.sh

@@ -11,7 +11,7 @@
 
 _script_dir=$(dirname "$0")
 
-if ! which gocovmerge > /dev/null; then  echo "Installing gocovmerge..."; pushd $(mktemp -d) && GOSUMDB=off go install github.com/wadey/gocovmerge@latest && popd; fi
+#if ! which gocovmerge > /dev/null; then  echo "Installing gocovmerge..."; pushd $(mktemp -d) && GOSUMDB=off go install github.com/wadey/gocovmerge@latest && popd; fi
 if ! which patter > /dev/null; then      echo "Installing patter ..."; pushd $(mktemp -d) && GOSUMDB=off go install github.com/apg/patter@latest && popd; fi
 
 export GOFLAGS=""

build/test-package.sh

@@ -33,10 +33,10 @@ mkdir -p $_tap_out_dir
 go test -v -cover -coverpkg=$_cover_pkgs -covermode=atomic -coverprofile=test/unit/coverage/cover.tmp $_package 2> >( grep -v "warning: no packages being tested depend on" >&2 ) | $GOPATH/bin/patter | tee $_tap_out_dir/$_tap_name.tap | grep -v "TAP version 13" | grep -v ": PASS:" | grep -v -i "# /us"
 
 # Merge coverage files
-if [ -f test/unit/coverage/cover.tmp ]; then
-    $GOPATH/bin/gocovmerge test/unit/coverage/cover.tmp test/unit/coverage/cover.out > test/unit/coverage/cover.all
-    mv test/unit/coverage/cover.all test/unit/coverage/cover.out
-fi
+#if [ -f test/unit/coverage/cover.tmp ]; then
+#    $GOPATH/bin/gocovmerge test/unit/coverage/cover.tmp test/unit/coverage/cover.out > test/unit/coverage/cover.all
+#    mv test/unit/coverage/cover.all test/unit/coverage/cover.out
+#fi
 
 # Clean up temporary files
 rm -f test/unit/coverage/cover.tmp