fix(get): hard code DESIRED_VERSION when unset

Signed-off-by: Matthew Fisher <matt.fisher@microsoft.com>

scripts/get

@@ -78,13 +78,16 @@ verifySupported() {
 # checkDesiredVersion checks if the desired version is available.
 checkDesiredVersion() {
   if [ "x$DESIRED_VERSION" == "x" ]; then
+    # FIXME(bacongobbler): hard code the desired version for the time being.
+    # A better fix would be to filter for Helm 2 release pages.
+    TAG="v2.16.1"
     # Get tag from release URL
-    local latest_release_url="https://github.com/helm/helm/releases/latest"
+    # local latest_release_url="https://github.com/helm/helm/releases/latest"
-    if type "curl" > /dev/null; then
+    # if type "curl" > /dev/null; then
-      TAG=$(curl -Ls -o /dev/null -w %{url_effective} $latest_release_url | grep -oE "[^/]+$" )
+    #   TAG=$(curl -Ls -o /dev/null -w %{url_effective} $latest_release_url | grep -oE "[^/]+$" )
-    elif type "wget" > /dev/null; then
+    # elif type "wget" > /dev/null; then
-      TAG=$(wget $latest_release_url --server-response -O /dev/null 2>&1 | awk '/^  Location: /{DEST=$2} END{ print DEST}' | grep -oE "[^/]+$")
+    #   TAG=$(wget $latest_release_url --server-response -O /dev/null 2>&1 | awk '/^  Location: /{DEST=$2} END{ print DEST}' | grep -oE "[^/]+$")
-    fi
+    # fi
   else
     TAG=$DESIRED_VERSION
   fi
@@ -213,9 +216,7 @@ while [[ $# -gt 0 ]]; do
     '--version'|-v)
        shift
        if [[ $# -ne 0 ]]; then
-          # FIXME(bacongobbler): hard code the desired version for the time being.
+           export DESIRED_VERSION="${1}"
-          # A better fix would be to filter for Helm 2 release pages.
-           export DESIRED_VERSION="${1:="v2.16.1"}"
        else
            echo -e "Please provide the desired version. e.g. --version v2.4.0 or -v latest"
            exit 0