Magento 2 CLI product attribute value checker

0 README

I needed a way to check the value of a product attribute so whipped up this
little command line interface tool to do it. It accepts a SKU and a product
attribute code and outputs the value of that attribute for that product.

1 app|code|Hutman|Utilities|etc|di.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Framework\Console\CommandListInterface">
        <arguments>
            <argument name="commands" xsi:type="array">
                <item name="hutman_get_product_attribute_value" xsi:type="object">Hutman\Utilities\Console\Command\GetProductAttributeValue</item>
            </argument>
        </arguments>
    </type>
    <type name="Hutman\Utilities\Console\Command\GetProductAttributeValue">
        <arguments>
            <argument name="productRepository" xsi:type="object">Magento\Catalog\Model\ProductRepository</argument>
        </arguments>
    </type>
</config>

2 app|code|Hutman|Utilities|Console|Command|GetProductAttributeValue.php

<?php
namespace Hutman\Utilities\Console\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class GetProductAttributeValue extends Command
{
    protected $productRepository;

    public function __construct(\Magento\Catalog\Model\ProductRepository $productRepository) {
        $this->productRepository = $productRepository;
        parent::__construct();
    }

    protected function configure() {
        $options = array(
            new InputOption('sku', null, InputOption::VALUE_REQUIRED, 'Product SKU'),
            new InputOption('att', null, InputOption::VALUE_REQUIRED, 'Product Attribute Code'),
        );
        $this
            ->setName('hutman:get-product-attribute-value')
            ->setDescription('Get the value for the specified attribute for product with specified sku.')
            ->setDefinition($options);
        parent::configure();
    }

    protected function execute(InputInterface $input, OutputInterface $output) {
        $retval = \Magento\Framework\Console\Cli::RETURN_FAILURE;

        $sku = $input->getOption('sku');
        $att = $input->getOption('att');

        $product = $this->productRepository->get($sku);
        if ($product) {
            $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
            $product_data = $objectManager->create('\Magento\Catalog\Model\Product')->load($product->getId());
            $value = $product_data->getData($att);

            $output->writeln(var_export($value,1));

            $retval = \Magento\Framework\Console\Cli::RETURN_SUCCESS;
        }

        return $retval;
    }
}