#!/usr/bin/env bash
 

 source ./stackrc

 # Run everything in the exercises/ directory that isn't explicitly disabled
 
 # comma separated list of script basenames to skip
 # to refrain from exercising euca.sh use SKIP_EXERCISES=euca
 SKIP_EXERCISES=${SKIP_EXERCISES:-""}
 

 # Locate the scripts we should run

 EXERCISE_DIR=$(dirname "$0")/exercises

 basenames=$(for b in `ls $EXERCISE_DIR/*.sh`; do basename $b .sh; done)

 # Track the state of each script
 passes=""
 failures=""
 skips=""
 
 # Loop over each possible script (by basename)

 for script in $basenames; do

     if [[ "$SKIP_EXERCISES" =~ $script ]] ; then

         skips="$skips $script"

     else

         echo =========================

         echo Running $script

         echo =========================
         $EXERCISE_DIR/$script.sh

         if [[ $? -ne 0 ]] ; then

             failures="$failures $script"

         else

             passes="$passes $script"

         fi
     fi
 done

 
 # output status of exercise run
 echo =========================
 echo =========================

 for script in $skips; do

     echo SKIP $script
 done

 for script in $passes; do

     echo PASS $script
 done

 for script in $failures; do

     echo FAILED $script
 done

 
 if [ -n "$failures" ] ; then
     exit 1
 fi