Add wip installer

app/Console/Commands/Installer.php

@@ -0,0 +1,165 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Redis;
+
+class Installer extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'install';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'CLI Installer';
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        $this->welcome();
+    }
+
+    protected function welcome()
+    {
+        $this->info('       ____  _           ______         __  ');
+        $this->info('      / __ \(_)  _____  / / __/__  ____/ /  ');
+        $this->info('     / /_/ / / |/_/ _ \/ / /_/ _ \/ __  /   ');
+        $this->info('    / ____/ />  </  __/ / __/  __/ /_/ /    ');
+        $this->info('   /_/   /_/_/|_|\___/_/_/  \___/\__,_/     ');
+        $this->info(' ');
+        $this->info('    Welcome to the Pixelfed Installer!');
+        $this->info(' ');
+        $this->info(' ');
+        $this->info('Pixelfed version: ' . config('pixelfed.version'));
+        $this->line(' ');
+        $this->info('Scanning system...');                               
+        $this->preflightCheck();
+    }
+    protected function preflightCheck()
+    {
+        $this->line(' ');
+        $this->info('Checking for installed dependencies...');
+        $redis = Redis::connection();
+        if($redis->ping()) {
+            $this->info('- Found redis!');
+        } else {
+            $this->error('- Redis not found, aborting installation');
+            exit;
+        }
+        $this->checkPhpDependencies();
+        $this->checkPermissions();
+        $this->envCheck();
+    }
+
+    protected function checkPhpDependencies()
+    {
+        $extensions = [
+            'bcmath',
+            'ctype',
+            'curl',
+            'json',
+            'mbstring',
+            'openssl'
+        ];
+        $this->line('');
+        $this->info('Checking for required php extensions...');
+        foreach($extensions as $ext) {
+            if(extension_loaded($ext) == false) {
+                $this->error("- {$ext} extension not found, aborting installation");
+                exit;
+            } else {
+                $this->info("- {$ext} extension found!");
+            }
+        }
+    }
+
+    protected function checkPermissions()
+    {
+        $this->line('');
+        $this->info('Checking for proper filesystem permissions...');
+
+        $paths = [
+            base_path('bootstrap'),
+            base_path('storage')
+        ];
+
+        foreach($paths as $path) {
+            if(is_writeable($path) == false) {
+                $this->error("- Invalid permission found! Aborting installation.");
+                $this->error("  Please make the following path writeable by the web server:");
+                $this->error("  $path");
+                exit;
+            } else {
+                $this->info("- Found valid permissions for {$path}");
+            }
+        }
+    }
+
+    protected function envCheck()
+    {
+        if(!file_exists(base_path('.env'))) {
+            $this->line('');
+            $this->info('No .env configuration file found. We will create one now!');
+            $this->createEnv();
+        } else {
+            $confirm = $this->confirm('Found .env file, do you want to overwrite it?');
+            if(!$confirm) {
+                $this->info('Cancelling installation.');
+                exit;
+            }
+            $confirm = $this->confirm('Are you really sure you want to overwrite it?');
+            if(!$confirm) {
+                $this->info('Cancelling installation.');
+                exit;
+            }
+            $this->error('Warning ... if you did not backup your .env before its overwritten it will be permanently deleted.');
+            $confirm = $this->confirm('The application may be installed already, are you really sure you want to overwrite it?');
+            if(!$confirm) {
+                $this->info('Cancelling installation.');
+                exit;
+            }
+        }
+        $this->postInstall();
+    }
+
+    protected function createEnv()
+    {
+        $this->line('');
+        // copy env
+        $name = $this->ask('Site name [ex: Pixelfed]');
+        $domain = $this->ask('Site Domain [ex: pixelfed.com]');
+        $tls = $this->choice('Use HTTPS/TLS?', ['https', 'http'], 0);
+        $dbDrive = $this->choice('Select database driver', ['mysql', 'pgsql'/*, 'sqlite', 'sqlsrv'*/], 0);
+        $ws = $this->choice('Select cache driver', ["apc", "array", "database", "file", "memcached", "redis"], 5);
+
+    }
+
+    protected function postInstall()
+    {
+        $this->callSilent('config:cache');
+        //$this->call('route:cache');
+        $this->info('Pixelfed has been successfully installed!');
+    }
+}