compose.sh

#!/bin/bash
set -e;

compose="docker-compose";

function print_usage() {
     echo "BoucanCompose: A Compose Project for Boucan"
     echo 'Usage:'
     echo '    $ ./compose.sh [env] [compose options]'
     echo ''
     echo 'Examples:'
     echo '    $ ./compose.sh dev build --no-cache'
     echo '    $ ./compose.sh dev down -v '
     echo '    $ ./compose.sh dev up'
     echo '    $ ./compose.sh dev fresh'
     exit 0;
}

if [ "$1" == "help" ]; then 
     print_usage;
     exit 0;
elif [ "$1" == "--help" ]; then 
     print_usage;
     exit 0;
elif [ "$1" == "-h" ]; then 
     print_usage;
     exit 0;
fi

get_script_dir () {
     SOURCE="${BASH_SOURCE[0]}"
     while [ -h "$SOURCE" ]; do
          DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
          SOURCE="$( readlink "$SOURCE" )"
          [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
     done
     $( cd -P "$( dirname "$SOURCE" )" )
     pwd
}

_COMPOSE_DIR="$(get_script_dir)"

if [ ! -f "${_COMPOSE_DIR}/compose.env" ]; then
    echo "No source file found at ${_COMPOSE_DIR}/comoose.env";
    echo "Try running: ./setup.sh";
    echo "Quiting."
    exit 1;
fi

source "${_COMPOSE_DIR}/compose.env";

env="${1}"

shift ;

if [[ ${#env} -lt 3 ]]; then
    echo "please pass the environment type: compose.sh [env] [args]"
fi

if [ ! -f "${COMPOSE_DIR}/docker-compose.${env}.yml" ]; then
     echo "No compose file found: ${COMPOSE_DIR}/docker-compose.${env}.yml"
     echo "Please create the appropriate compose file or use a different environment."
     exit 1;
fi

if [[ "$env" == "prod" ]]; then 
     if [[ -d "/etc/boucan" && -d "/etc/boucan/env" ]]; then 
          export COMPOSE_ENV_DIR="/etc/boucan/env";
     elif [[ -d "${COMPOSE_DIR}/.env" ]]; then 
          export COMPOSE_ENV_DIR="${COMPOSE_DIR}/.env"
     else
          echo "No environment directory found at /etc/boucan/env or ${COMPOSE_DIR}/.env for production.";
          echo "Quiting...";
          exit 1
     fi
fi

compose="$compose -f docker-compose.${env}.yml"

export COMPOSE_ENV="$env";

if [ "$1" == "fresh" ]; then 
     $compose down -v && $compose up;
else
     $compose $@;
fi