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

   1 <?php
   2
   3 namespace pharext\SourceDir;
   4
   5 use pharext\Cli\Args;
   6 use pharext\Exception;
   7 use pharext\ExecCmd;
   8 use pharext\License;
   9 use pharext\PackageInfo;
  10 use pharext\SourceDir;
  11 use pharext\Tempfile;
  12
  13 /**
  14  * Extension source directory which is a git repo
  15  */
  16 class Git implements \IteratorAggregate, SourceDir
  17 {
  18         use License;
  19         use PackageInfo;
  20
  21         /**
  22          * Base directory
  23          * @var string
  24          */
  25         private $path;
  26
  27         /**
  28          * @inheritdoc
  29          * @see \pharext\SourceDir::__construct()
  30          */
  31         public function __construct($path) {
  32                 $this->path = $path;
  33         }
  34
  35         /**
  36          * @inheritdoc
  37          * @see \pharext\SourceDir::getBaseDir()
  38          */
  39         public function getBaseDir() {
  40                 return $this->path;
  41         }
  42
  43         /**
  44          * @inheritdoc
  45          * @return array
  46          */
  47         public function getPackageInfo() {
  48                 return $this->findPackageInfo($this->getBaseDir());
  49         }
  50
  51         /**
  52          * @inheritdoc
  53          * @return string
  54          */
  55         public function getLicense() {
  56                 if (($file = $this->findLicense($this->getBaseDir()))) {
  57                         return $this->readLicense($file);
  58                 }
  59                 return "UNKNOWN";
  60         }
  61
  62         /**
  63          * @inheritdoc
  64          * @return array
  65          */
  66         public function getArgs() {
  67                 return [];
  68         }
  69
  70         /**
  71          * @inheritdoc
  72          */
  73         public function setArgs(Args $args) {
  74         }
  75
  76         /**
  77          * Generate a list of files by `git ls-files`
  78          * @return Generator
  79          */
  80         private function generateFiles() {
  81                 $pwd = getcwd();
  82                 chdir($this->path);
  83                 if (($pipe = popen("git ls-tree -r --name-only HEAD", "r"))) {
  84                         $path = realpath($this->path);
  85                         while (!feof($pipe)) {
  86                                 if (strlen($file = trim(fgets($pipe)))) {
  87                                         /* there may be symlinks, so no realpath here */
  88                                         yield "$path/$file";
  89                                 }
  90                         }
  91                         pclose($pipe);
  92                 }
  93                 chdir($pwd);
  94         }
  95
  96         /**
  97          * Implements IteratorAggregate
  98          * @see IteratorAggregate::getIterator()
  99          */
 100         public function getIterator() {
 101                 return $this->generateFiles();
 102         }
 103 }