Pushed scirp scheleton

bin/database-wrangler/migration

+#!/bin/bash
+
+[[ $# -lt 1 ]] && { echo "Specify the environment"; exit 1 ; }
+
+ENVIRONMENT=$1
+
+source .env_${ENVIRONMENT} # That is, .env_staging or .env_production
+source utilities
+source steps_${ENVIRONMENT}
+# Failover steps go here 
+#
+function 00_test(){
+  echo "Running things inside"
+  return $1
+}
+
+
+# Test
+do_step 00_test 0 # force OK
+do_step 00_test 1 # Force failing
+
+echo "menu"
+do_menu
+
+
+

bin/database-wrangler/steps_test

+#!/bin/bash
+
+options=(00_step 01_step)
+
+function 00_step(){
+  echo "Running things inside"
+  return $1
+}
+
+function 01_step(){
+  echo "Running things inside"
+  return $1
+}
+

bin/database-wrangler/utilities

+#!/bin/bash
+
+function do_step(){
+  echo "Executing: $@"
+  "$@" || { echo "Step `$@` Failed." ; exit 2 ; } \
+  && echo "Step `$@` ran OK"  
+
+}
+
+function do_menu(){
+  echo "echo $options"
+  while read opt 
+  do
+    echo $opt
+  done < <(echo $options)
+
+}