#!/bin/bash
ERROR_COUNT=0; 

echo "Validating AWS CloudFormation templates..."

# Loop through the YAML templates in this repository
for TEMPLATE in $(find . -name '*.yaml'); do 

    # Validate the template with CloudFormation
    ERRORS=$(aws cloudformation validate-template --template-body file://$TEMPLATE 2>&1 >/dev/null); 
    if [ "$?" -gt "0" ]; then 
        ((ERROR_COUNT++));
        echo "[fail] $TEMPLATE: $ERRORS";
    else 
        echo "[pass] $TEMPLATE";
    fi; 
    
done; 

echo "$ERROR_COUNT template validation error(s)"; 
if [ "$ERROR_COUNT" -gt 0 ]; 
    then exit 1; 
fi