Raphaël G. Git Repositories - packbundle/blob - Command/RangeCommand.php

   1 <?php declare(strict_types=1);
   2
   3 /*
   4  * This file is part of the Rapsys PackBundle package.
   5  *
   6  * (c) Raphaël Gertz <symfony@rapsys.eu>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Rapsys\PackBundle\Command;
  13
  14 use Rapsys\PackBundle\Command;
  15
  16 use Symfony\Component\Console\Input\InputArgument;
  17 use Symfony\Component\Console\Input\InputInterface;
  18 use Symfony\Component\Console\Output\OutputInterface;
  19
  20 /**
  21  * {@inheritdoc}
  22  *
  23  * Shuffle printable character range
  24  */
  25 class RangeCommand extends Command {
  26         /**
  27          * Set description
  28          *
  29          * Shown with bin/console list
  30          */
  31         protected string $description = 'Outputs a shuffled printable characters range';
  32
  33         /**
  34          * Set help
  35          *
  36          * Shown with bin/console --help rapsyspack:range
  37          */
  38         protected string $help = 'This command outputs a shuffled printable characters range';
  39
  40         /**
  41          * {@inheritdoc}
  42          */
  43         public function __construct(protected string $file = '.env.local', protected ?string $name = null) {
  44                 //Call parent constructor
  45                 parent::__construct($this->name);
  46
  47                 //Add argument
  48                 $this->addArgument('file', InputArgument::OPTIONAL, 'Environment file', $this->file);
  49         }
  50
  51         /**
  52          * {@inheritdoc}
  53          *
  54          * Output a shuffled printable characters range
  55          */
  56         protected function execute(InputInterface $input, OutputInterface $output): int {
  57                 //Printable character range
  58                 $ranges = range(' ', '~');
  59
  60                 //Range shuffled
  61                 $shuffles = [];
  62
  63                 //Shuffle range array
  64                 do {
  65                         //Set start offset
  66                         $offset = rand(0, ($count = count($ranges)) - 1);
  67                         //Set length
  68                         $length = rand(1, $count - $offset < ($ceil = (int)ceil(($count+count($shuffles))/rand(5,10))) ? $count - $offset : rand(2, $ceil));
  69                         //Splice array
  70                         $slices = array_splice($ranges, $offset, $length);
  71                         //When reverse
  72                         if (rand(0, 1)) {
  73                                 //Reverse sliced array
  74                                 $slices = array_reverse($slices);
  75                         }
  76                         //Append sliced array
  77                         $shuffles = array_merge($shuffles, $slices);
  78                 } while (!empty($ranges));
  79
  80                 //With writeable file
  81                 if (is_file($file = $input->getArgument('file')) && is_writeable($file)) {
  82                         //Get file content
  83                         if (($content = file_get_contents($file, false)) === false) {
  84                                 //Display error
  85                                 error_log(sprintf('Unable to get %s content', $file), 0);
  86
  87                                 //Return failure
  88                                 return self::FAILURE;
  89                         }
  90
  91                         //Set string
  92                         $string = 'RAPSYSPACK_RANGE="'.strtr(implode($shuffles), ['\\' => '\\\\', '"' => '\\"', '$' => '\\$']).'"';
  93
  94                         //With match
  95                         if (preg_match('/^RAPSYSPACK_RANGE=.*$/m', $content, $matches, PREG_OFFSET_CAPTURE)) {
  96                                 //Replace matches
  97                                 $content = preg_replace('/^(RAPSYSPACK_RANGE=.*)$/m', '#$1'."\n".strtr($string, ['\\' => '\\\\', '\\$' => '\\\\$']), $content);
  98                         //Without match
  99                         } else {
 100                                 $content .= "\n".$string;
 101                         }
 102
 103                         //Write file content
 104                         if (file_put_contents($file, $content) === false) {
 105                                 //Display error
 106                                 error_log(sprintf('Unable to put %s content', $file), 0);
 107
 108                                 //Return failure
 109                                 return self::FAILURE;
 110                         }
 111
 112                         //Print content
 113                         echo $content;
 114                 //Without writeable file
 115                 } else {
 116                         //Print instruction
 117                         echo '# Set in '.$file."\n";
 118
 119                         //Print rapsys pack range variable
 120                         echo 'RAPSYSPACK_RANGE=';
 121
 122                         //Print shuffled range
 123                         var_export(implode($shuffles));
 124                 }
 125
 126                 //Return success
 127                 return self::SUCCESS;
 128         }
 129 }