Merge pull request #32 from rhuss/pr/hyperkit-as-default-31

feat(minishift): Set hyperkit as default vm on macOs

Author: jcrossley3

etc/scripts/install-on-minishift.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash 
+#!/usr/bin/env bash
 
 # WARNING: this totally destroys and recreates your `knative` profile,
 # thereby guaranteeing (hopefully) a clean environment upon successful
@@ -16,8 +16,22 @@ MEMORY=${MEMORY:-10GB}
 CPUS=${CPUS:-4}
 DISK_SIZE=${DISK_SIZE:-50g}
 
+if [ -z "${VM_DRIVER}" ]; then
+  # check for default driver
+  VM_DRIVER=$(minishift config get vm-driver --profile minishift)
+  if [ -z "$VM_DRIVER" ] || [ $VM_DRIVER = "<nil>" ]; then
+    if [[ -z "${OSTYPE}" && $(uname) == "Darwin" ]] || [ "${OSTYPE#darwin}" != "${OSTYPE}" ]; then
+      # set hyperkit as default on macOs
+      VM_DRIVER="hyperkit"
+    else
+      # no driver to set
+      VM_DRIVER=""
+    fi
+  fi
+fi
+
 # blow away everything in the knative profile
-minishift profile delete knative --force || true
+minishift profile delete knative --force >/dev/null 2>&1
 
 # configure knative profile
 minishift profile set knative
@@ -26,6 +40,10 @@ minishift config set memory ${MEMORY}
 minishift config set cpus ${CPUS}
 minishift config set disk-size ${DISK_SIZE}
 minishift config set image-caching true
+if [ -n "${VM_DRIVER}" ]; then
+  minishift config set vm-driver ${VM_DRIVER}
+fi
+
 minishift addons enable admin-user
 
 # Start minishift