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

   1 <?php
   2
   3 namespace pharext;
   4
   5 /**
   6  * A PECL extension source directory containing a v2 package.xml
   7  */
   8 class PeclSourceDir implements \IteratorAggregate, SourceDir
   9 {
  10         /**
  11          * The Packager command
  12          * @var pharext\Packager
  13          */
  14         private $cmd;
  15
  16         /**
  17          * The package.xml
  18          * @var SimpleXmlElement
  19          */
  20         private $sxe;
  21
  22         /**
  23          * The base directory
  24          * @var string
  25          */
  26         private $path;
  27
  28         /**
  29          * @inheritdoc
  30          * @see \pharext\SourceDir::__construct()
  31          */
  32         public function __construct(Command $cmd, $path) {
  33                 $sxe = simplexml_load_file("$path/package.xml");
  34                 $sxe->registerXPathNamespace("pecl", $sxe->getDocNamespaces()[""]);
  35
  36                 $args = $cmd->getArgs();
  37                 if (!isset($args->name)) {
  38                         $name = (string) $sxe->xpath("/pecl:package/pecl:name")[0];
  39                         foreach ($args->parse(2, ["--name", $name]) as $error) {
  40                                 $cmd->error("%s\n", $error);
  41                         }
  42                 }
  43
  44                 if (!isset($args->release)) {
  45                         $release = (string) $sxe->xpath("/pecl:package/pecl:version/pecl:release")[0];
  46                         foreach ($args->parse(2, ["--release", $release]) as $error) {
  47                                 $cmd->error("%s\n", $error);
  48                         }
  49                 }
  50
  51                 $this->cmd = $cmd;
  52                 $this->sxe = $sxe;
  53                 $this->path = $path;
  54         }
  55
  56         /**
  57          * @inheritdoc
  58          * @see \pharext\SourceDir::getBaseDir()
  59          */
  60         public function getBaseDir() {
  61                 return $this->path;
  62         }
  63
  64         /**
  65          * Compute the path of a file by parent dir nodes
  66          * @param \SimpleXMLElement $ele
  67          * @return string
  68          */
  69         private function dirOf($ele) {
  70                 $path = "";
  71                 while (($ele = current($ele->xpath(".."))) && $ele->getName() == "dir") {
  72                         $path = trim($ele["name"], "/") ."/". $path ;
  73                 }
  74                 return trim($path, "/");
  75         }
  76
  77         /**
  78          * Generate a list of files from the package.xml
  79          * @return Generator
  80          */
  81         private function generateFiles() {
  82                 foreach ($this->sxe->xpath("//pecl:file") as $file) {
  83                         $path = $this->path ."/". $this->dirOf($file) ."/". $file["name"];
  84                         if ($this->cmd->getArgs()->verbose) {
  85                                 $this->cmd->info("Packaging %s\n", $path);
  86                         }
  87                         if (!($realpath = realpath($path))) {
  88                                 $this->cmd->error("File %s does not exist", $path);
  89                         }
  90                         yield $realpath;
  91                 }
  92         }
  93
  94         /**
  95          * Implements IteratorAggregate
  96          * @see IteratorAggregate::getIterator()
  97          */
  98         public function getIterator() {
  99                 return $this->generateFiles();
 100         }
 101 }