ISTWCMS-5509: adding initial build ohana script

build_ohana.sh

+env_option=${1:-1}
+build_option=${2:-1}
+os_option=${3:"mac"}
+HTML_PATH=${4:-"/var/www/html"}
+DRUPAL_PATH=${5:-/var/www/drupal8}
+
+if [[ -L "$HTML_PATH/uw_wcms_gesso" ]]; then
+  echo ""
+  echo "*************************************************************************"
+  echo "Removing old ohana symlink ..."
+  rm -rf "$HTML_PATH/uw_wcms_ohana"
+  echo "Done removing old ohana symlink."
+  echo "**************************************************************************"
+  echo ""
+fi
+
+cd "$DRUPAL_PATH/web/profiles/uw_base_profile/modules/custom/uw_wcms_ohana"
+
+if [[ -d ohana ]]; then
+  echo "**************************************************************************************"
+  echo "Removing old ohana ..."
+  rm -rf ohana
+  echo "Done removing old ohana."
+  echo "**************************************************************************************"
+  echo ""
+fi
+
+git clone https://github.com/chazchumley/ohana.git
+
+if [ "$?" != 0 ]; then
+  echo "Error: git clone failed"
+  exit 2;
+fi