Fix build for multiple GOPATHs

The build script doesn't work when people have GOPATH like
/path/a:/path/b

Signed-off-by: Yongkun Anfernee Gui <agui@vmware.com>

hack/install-deps.sh

@@ -36,6 +36,15 @@ CNI_DIR=/opt/cni
 CNI_CONFIG_DIR=/etc/cni/net.d
 CONTAINERD_PKG=github.com/containerd/containerd
 
+# Check GOPATH
+if [[ -z "${GOPATH}" ]]; then
+  echo "GOPATH is not set"
+  exit 1
+fi
+
+# For multiple GOPATHs, keep the first one only
+GOPATH=${GOPATH%%:*}
+
 # Install runc
 go get -d ${RUNC_PKG}/...
 cd ${GOPATH}/src/${RUNC_PKG}

hack/test-cri.sh

@@ -24,11 +24,15 @@ FOCUS=${FOCUS:-}
 SKIP=${SKIP:-""}
 REPORT_DIR=${REPORT_DIR:-"/tmp/test-cri"}
 
+# Check GOPATH
 if [[ -z "${GOPATH}" ]]; then
   echo "GOPATH is not set"
   exit 1
 fi
 
+# For multiple GOPATHs, keep the first one only
+GOPATH=${GOPATH%%:*}
+
 CRITEST=${GOPATH}/bin/critest
 CRITEST_PKG=github.com/kubernetes-incubator/cri-tools
 CRICONTAINERD_SOCK=/var/run/cri-containerd.sock

hack/test-e2e-node.sh

@@ -28,6 +28,7 @@ export FOCUS=${FOCUS:-""}
 export SKIP=${SKIP:-${DEFAULT_SKIP}}
 REPORT_DIR=${REPORT_DIR:-"/tmp/test-e2e-node"}
 
+# Check GOPATH
 if [[ -z "${GOPATH}" ]]; then
   echo "GOPATH is not set"
   exit 1
@@ -49,6 +50,9 @@ if sudo iptables -L FORWARD | grep "Chain FORWARD (policy DROP)" > /dev/null; th
 	sudo iptables -A FORWARD -w -p ICMP -j ACCEPT
 fi
 
+# For multiple GOPATHs, keep the first one only
+GOPATH=${GOPATH%%:*}
+
 # Get kubernetes
 KUBERNETES_REPO="https://github.com/kubernetes/kubernetes"
 KUBERNETES_PATH="${GOPATH}/src/k8s.io/kubernetes"