hotfix: Updated facts, added facts subcommand

src/Command/FactsCommand.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace NoccyLabs\Hotfix\Command;
+
+use Symfony\Component\Console\Command\Command;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
+use NoccyLabs\Hotfix\Hotfix\Loader;
+use NoccyLabs\Hotfix\System\Facts;
+
+class FactsCommand extends Command
+{
+
+    protected function configure()
+    {
+        $this->setName("facts");
+        $this->setDescription("List the facts as collected on this system");
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $facts = Facts::getSystemFacts()->getFlat();
+    
+        print_r($facts);
+
+    }
+}

src/HotfixApplication.php

@@ -11,6 +11,7 @@ class HotfixApplication extends Application
         parent::__construct("Hotfix", APP_VERSION.(defined('PHAR_BUILD_DATE')?" (".PHAR_BUILD_DATE.")":""));
         $this->add(new Command\ApplyCommand());
         $this->add(new Command\SignCommand());
+        $this->add(new Command\FactsCommand());
     }
 
 

src/System/Facts.php

@@ -21,10 +21,19 @@ class Facts
     public function read()
     {
         $facts = [];
+
+        $facts['lsb'] = $this->readLsbInfo();
+        $facts['system'] = $this->readSystemInfo();
+        
+        $this->facts = $facts;
+    }
+
+    private function readLsbInfo()
+    {
         $has_lsb_release = exec("which lsb_release");
         if ($has_lsb_release) {
             exec("lsb_release -idrcs", $output);
-            $facts['lsb'] = (object)[
+            $facts = (object)[
                 'id' => strtolower($output[0]),
                 'description' => $output[1],
                 'release' => $output[2],
@@ -32,15 +41,26 @@ class Facts
             ];
         } elseif (file_exists("/etc/os-release")) {
             $ini = parse_ini_file("/etc/os-release");
-            $facts['lsb'] = (object)[
+            $facts = (object)[
                 'id' => strtolower(@$ini['ID']),
                 'description' => @$ini['PRETTY_NAME'],
                 'release' => @$ini['VERSION_ID'],
                 'codename' => @$ini['VERSION_CODENAME']
             ];
         }
-        
-        $this->facts = $facts;
+        return $facts;
+    }
+
+    private function readSystemInfo()
+    {
+
+        $facts = (object)[
+            'bits' => trim(exec('getconf LONG_BIT')),
+            'arch' => trim(exec('uname -m')),  
+        ];
+
+        return $facts;
+
     }
 
     public function getFacts()
@@ -48,4 +68,23 @@ class Facts
         return $this->facts;
     }
 
+    public function getFlat()
+    {
+        return $this->flatten($this->facts, []);
+    }
+
+    private function flatten($facts, array $path)
+    {
+        $ret = [];
+        foreach ((array)$facts as $fact=>$value) {
+            $sub = array_merge($path, [ $fact ]);
+            if (is_object($value)) {
+                $ret = array_merge($ret, $this->flatten($value, $sub));
+            } else {
+                $ret[join(".",$sub)] = $value;
+            }
+        }
+        return $ret;
+    }
+
 }