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

   1 <?php
   2
   3 namespace pharext;
   4
   5 /**
   6  * Extension source directory which is a git repo
   7  */
   8 class GitSourceDir implements \IteratorAggregate, 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          * @inheritdoc
  24          * @see \pharext\SourceDir::__construct()
  25          */
  26         public function __construct(Command $cmd, $path) {
  27                 $this->cmd = $cmd;
  28                 $this->path = $path;
  29         }
  30
  31         /**
  32          * @inheritdoc
  33          * @see \pharext\SourceDir::getBaseDir()
  34          */
  35         public function getBaseDir() {
  36                 return $this->path;
  37         }
  38
  39         /**
  40          * Generate a list of files by `git ls-files`
  41          * @return Generator
  42          */
  43         private function generateFiles() {
  44                 $pwd = getcwd();
  45                 chdir($this->path);
  46                 if (($pipe = popen("git ls-files", "r"))) {
  47                         while (!feof($pipe)) {
  48                                 if (strlen($file = trim(fgets($pipe)))) {
  49                                         if ($this->cmd->getArgs()->verbose) {
  50                                                 $this->cmd->info("Packaging %s\n", $file);
  51                                         }
  52                                         if (!($realpath = realpath($file))) {
  53                                                 $this->cmd->error("File %s does not exist\n", $file);
  54                                         }
  55                                         yield $realpath;
  56                                 }
  57                         }
  58                         pclose($pipe);
  59                 }
  60                 chdir($pwd);
  61         }
  62
  63         /**
  64          * Implements IteratorAggregate
  65          * @see IteratorAggregate::getIterator()
  66          */
  67         public function getIterator() {
  68                 return $this->generateFiles();
  69         }
  70 }