#!/usr/bin/env bash
 

 # **exercise.sh**
 
 # Keep track of the current devstack directory.
 TOP_DIR=$(cd $(dirname "$0") && pwd)
 

 # Import common functions
 source $TOP_DIR/functions
 

 # Load local configuration
 source $TOP_DIR/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

         exitcode=$?
         if [[ $exitcode == 55 ]]; then
             skips="$skips $script"
         elif [[ $exitcode -ne 0 ]] ; then

             failures="$failures $script"

         else

             passes="$passes $script"

         fi
     fi
 done

 
 # output status of exercise run

 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

 echo "====================================================================="

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