AWS Cloudformation check and upload to S3

cloudformation.sh

#!/bin/bash -
#title           :cloudformation
#description     :handle cloudformation command
#author          :© 2016 Continuous SA - Tomasina Pierre
#date            :20170202
#version         :0.1
#usage           :bash cloudformation [OPTIONS] action
#notes           :Requirement : aws-cli
#==============================================================================

GREEN="\\033[1;32m"
NORMAL="\\033[0;39m"
RED="\\033[1;31m"
PINK="\\033[1;35m"
BLUE="\\033[1;34m"
WHITE="\\033[0;02m"
YELLOW="\\033[1;33m"
CYAN="\\033[1;36m"

# function for help output
usage() {
  echo -e "DESCRIPTION:\n\t $(basename "$0") - manage cloudformation stack $NORMAL"
  echo -e "USAGE:\n\t [OPTIONS] ACTION\n
\033[1mOPTIONS\033[0m
   -h\t Displays this message.
   -d\t directory must be deployed
   -p\t AWS Profile (Optional)
   -b\t bucket where upload files

 \033[1mACTIONS\033[0m
   check\t Run the validate-template command on directory selected
   upload\t Upload to S3 all stacks template
"
}

#Function for error handling
bail ()
{
  echo -e "${RED}Error code $1${NORMAL}"
  exit 1
}

directory="./"

######
## Options
######
while getopts "hd:p:b:" opt; do
  case $opt in
    h) usage && exit 0 ;;
	d) directory="$OPTARG" ;;
    p) profile="$OPTARG" ;;
    b) bucket="$OPTARG" ;;
    \?) echo -e "${RED}Invalid option: -$OPTARG${NORMAL}" >&2 ; bail 1 ;;
    :)  echo "Option -$OPTARG requires an argument." >&2 ; bail 2
  esac
done

shift $((OPTIND-1))

if [ ! -d "$directory" ]
then
  echo -e "${RED}directory option are not valid directory${NORMAL}"
  bail 1
fi

######
## Actions 
######
if [ "" == "$1" ]
then
    usage && exit 1
fi

if [ "check" == "$1" ]
then
    for file in `find "$directory" -type f -name '*.template' -o -name '*.yml' -o -name '*.json'`
    do
        if [ -z "$profile" ]
        then
            aws cloudformation validate-template --template-body file://$file
        else
            aws --profile $profile cloudformation validate-template --template-body file://$file
        fi

        if [ ! $? -eq 0 ]
        then
            echo -e "${RED}Validate template fail for $file"
            exit 255
        fi
    done
fi

if [ "upload" == "$1" ]
then
    if [ -z "$bucket" ]
    then
        echo -e "${RED}the bucket parameter is required for deploy the stack on S3${NORMAL}"
	    bail 1
    fi
    
    cd $directory
    for file in `find . -type f -name '*.template' -o -name '*.yml' -o -name '*.json' -o -name '*.sh' -o -name '*.rules'`
    do
        file=${file:2}
        
        if [ -z "$profile" ]
        then
            aws s3 cp $file s3://$bucket/$file
        else
            aws --profile $profile s3 cp $file s3://$bucket/$file
        fi
    
       # aws --profile $profile cloudformation update-stack \
       #     --stack-name XXXX \
       #     --capabilities CAPABILITY_IAM \
       #     --use-previous-template \
       #     --parameters \
       #     ParameterKey=EnvType,ParameterValue=staging \
       #     ParameterKey=KeyName,ParameterValue=myKeyPair
    done
fi