Build automation for Laravel and Lumen

laravel_lumen_build.sh

#!/bin/bash

echo "[BUILD] start"
CURRENT_DIR="$( cd "$( dirname "$0" )" && pwd )"
echo "[BUILD] current directory is $CURRENT_DIR"

if ! command -v php >/dev/null; then
    echo "[BUILD] php is required"
    echo "[BUILD] finish"
    exit 1
fi

if command -v composer >/dev/null; then
    echo "[BUILD] using composer that installed globally"
    COMPOSER="composer"
else
    if [ ! -f "$CURRENT_DIR/composer.phar" ]; then
        echo "[BUILD] download composer.phar"
        curl -sS https://getcomposer.org/installer | php -- --install-dir=$CURRENT_DIR --filename=composer.phar
    else
        echo "[BUILD] update an existing composer.phar"
        php $CURRENT_DIR/composer.phar self-update
    fi
    COMPOSER="php $CURRENT_DIR/composer.phar"
fi

if [ "$1" = "dev" ]; then
    if [ -f "$CURRENT_DIR/.env.dev" ]; then
        echo "[BUILD] (dev) create .env"
        cp $CURRENT_DIR/.env.dev $CURRENT_DIR/.env
    else
        echo "[FAIL] no such file .env.dev"
        exit 1
    fi

    if [ ! -d "$CURRENT_DIR/vendor" ]; then
        echo "[BUILD] (dev) composer install"
        eval "$COMPOSER install --prefer-dist"
    else
        echo "[BUILD] (dev) composer update"
        eval "$COMPOSER update --prefer-dist"
    fi

    if [ "$2" = "idehelper" ]; then
        echo "[BUILD] (dev) run artisan command for IDE helper"
        php artisan clear-compiled
        php artisan ide-helper:generate
        php artisan optimize
    fi
else
    if [ -f "$CURRENT_DIR/.env.production" ]; then
        echo "[BUILD] (production) create .env"
        cp $CURRENT_DIR/.env.production $CURRENT_DIR/.env
    else
        echo "[FAIL] no such file .env.prod"
        exit 1
    fi

    if [ ! -d "$CURRENT_DIR/vendor" ]; then
        echo "[BUILD] (production) composer install"
        eval "$COMPOSER install --prefer-dist --no-dev"
    else
        echo "[BUILD] (production) composer update"
        eval "$COMPOSER update --prefer-dist --no-dev"
    fi
fi

echo "[BUILD] finish"