git.m6w6.name Git - pharext/pharext/blob - src/pharext/FilteredSourceDir.php

   1 <?php
   2
   3 namespace pharext;
   4
   5 /**
   6  * Generic filtered source directory
   7  */
   8 class FilteredSourceDir extends \FilterIterator implements SourceDir
   9 {
  10         /**
  11          * The Packager command
  12          * @var pharext\Command
  13          */
  14         private $cmd;
  15
  16         /**
  17          * Base directory
  18          * @var string
  19          */
  20         private $path;
  21
  22         /**
  23          * Exclude filters
  24          * @var array
  25          */
  26         private $filter = [".git/*", ".hg/*"];
  27
  28         /**
  29          * @inheritdoc
  30          * @see \pharext\SourceDir::__construct()
  31          */
  32         public function __construct(Command $cmd, $path) {
  33                 $this->cmd = $cmd;
  34                 $this->path = $path;
  35                 parent::__construct(
  36                         new \RecursiveIteratorIterator(
  37                                 new \RecursiveDirectoryIterator($path,
  38                                         \FilesystemIterator::KEY_AS_PATHNAME |
  39                                         \FilesystemIterator::CURRENT_AS_FILEINFO |
  40                                         \FilesystemIterator::SKIP_DOTS
  41                                 )
  42                         )
  43                 );
  44                 foreach ([".gitignore", ".hgignore"] as $ignore) {
  45                         if (file_exists("$path/$ignore")) {
  46                                 $this->filter = array_merge($this->filter,
  47                                         array_map(function($pat) {
  48                                                 $pat = trim($pat);
  49                                                 if (substr($pat, -1) == '/') {
  50                                                         $pat .= '*';
  51                                                 }
  52                                                 return $pat;
  53                                         }, file("$path/$ignore",
  54                                                 FILE_IGNORE_NEW_LINES |
  55                                                 FILE_SKIP_EMPTY_LINES
  56                                         ))
  57                                 );
  58                         }
  59                 }
  60         }
  61
  62         /**
  63          * @inheritdoc
  64          * @see \pharext\SourceDir::getBaseDir()
  65          */
  66         public function getBaseDir() {
  67                 return $this->path;
  68         }
  69
  70         /**
  71          * Implements FilterIterator
  72          * @see FilterIterator::accept()
  73          */
  74         public function accept() {
  75                 $fn = $this->key();
  76                 if (is_dir($fn)) {
  77                         if ($this->cmd->getArgs()->verbose) {
  78                                 $this->info("Excluding %s\n", $fn);
  79                         }
  80                         return false;
  81                 }
  82                 $pl = strlen($this->path) + 1;
  83                 $pn = substr($this->key(), $pl);
  84                 foreach ($this->filter as $pat) {
  85                         if (fnmatch($pat, $pn)) {
  86                                 if ($this->cmd->getArgs()->verbose) {
  87                                         $this->info("Excluding %s\n", $pn);
  88                                 }
  89                                 return false;
  90                         }
  91                 }
  92                 if ($this->cmd->getArgs()->verbose) {
  93                         $this->info("Packaging %s\n", $pn);
  94                 }
  95                 return true;
  96         }
  97 }