Mtolhuys\LaravelEnvScanner\Commands\EnvScan

Complexity

Total Complexity

8

Size/Duplication

Total Lines	84
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	handle()	0	19	2
B	showOutput()	0	34	6

<?php

namespace Mtolhuys\LaravelEnvScanner\Commands;

use Illuminate\Console\Command;
use Mtolhuys\LaravelEnvScanner\LaravelEnvScanner;

class EnvScan extends Command
{

    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = '
        env:scan 
            { --d|dir= : Specify directory to scan (defaults to your config folder) }
            { --a|all : Show result containing all used variables }
    ';

    private $scanner;

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Check environmental variables used in your app';

    /**
     * Execute the console command.
     *
     * @return mixed
     * @throws \Exception
     */
    public function handle()
    {
        $this->scanner = new LaravelEnvScanner(
            $this->option('dir')
        );

        if (! file_exists($this->scanner->dir)) {
            $this->error("{$this->scanner->dir} does not exist");
            exit();
        }

        $this->output->write(
            "<fg=green>Scanning:</fg=green> <fg=white>{$this->scanner->dir}/...</fg=white>\n"
        );

        $this->scanner->scan();

        $this->showOutput();
    }

    private function showOutput(): void
    {
        foreach ($this->scanner->warnings as $warning) {
            $this->warn("Warning: <fg=red>{$warning->invocation}</fg=red> found in {$warning->location}");
        }

        if ($this->option('all')) {
            if (empty($this->scanner->results['rows'])) {
                $this->line('Nothing there...');

                return;
            }

            $this->table([
                "Locations ({$this->scanner->results['locations']})",
                "Defined ({$this->scanner->results['defined']})",
                "Depending on default ({$this->scanner->results['depending_on_default']})",
                "Undefined ({$this->scanner->results['undefined']})",
            ], $this->scanner->results['rows']);

            return;
        }

        if (empty($this->scanner->warnings) && $this->scanner->results['undefined'] === 0) {
            $this->info('Looking good!');

            return;
        }

        $this->warn(
            "<fg=red>{$this->scanner->results['undefined']} undefined variable(s) found in {$this->scanner->dir}/...</fg=red>"
        );
        $this->table([], $this->scanner->undefined);
    }
}