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

   1 <?php
   2
   3 namespace pharext;
   4
   5 use Phar;
   6 use PharFileInfo;
   7 use RecursiveIteratorIterator;
   8 use SplFileInfo;
   9
  10 class Updater implements Command
  11 {
  12         use Cli\Command;
  13
  14         /**
  15          * Create the command
  16          */
  17         public function __construct() {
  18                 $this->args = new Cli\Args([
  19                         ["h", "help", "Display this help",
  20                                 Cli\Args::OPTIONAL|Cli\Args::SINGLE|Cli\Args::NOARG|Cli\Args::HALT],
  21                         ["v", "verbose", "More output",
  22                                 Cli\Args::OPTIONAL|Cli\Args::SINGLE|Cli\Args::NOARG],
  23                         ["q", "quiet", "Less output",
  24                                 Cli\Args::OPTIONAL|Cli\Args::SINGLE|Cli\Args::NOARG],
  25                         [null, "signature", "Show pharext signature",
  26                                 Cli\Args::OPTIONAL|Cli\Args::SINGLE|Cli\Args::NOARG|Cli\Args::HALT],
  27                         [null, "license", "Show pharext license",
  28                                 Cli\Args::OPTIONAL|Cli\Args::SINGLE|Cli\Args::NOARG|Cli\Args::HALT],
  29                         [null, "version", "Show pharext version",
  30                                 Cli\Args::OPTIONAL|Cli\Args::SINGLE|Cli\Args::NOARG|Cli\Args::HALT],
  31                         [0, "path", "Path to .ext.phar to update",
  32                                 Cli\Args::REQUIRED|Cli\Args::MULTI],
  33                 ]);
  34         }
  35
  36                 /**
  37          * @inheritdoc
  38          * @see \pharext\Command::run()
  39          */
  40         public function run($argc, array $argv) {
  41                 $errs = [];
  42                 $prog = array_shift($argv);
  43                 foreach ($this->args->parse(--$argc, $argv) as $error) {
  44                         $errs[] = $error;
  45                 }
  46
  47                 if ($this->args["help"]) {
  48                         $this->header();
  49                         $this->help($prog);
  50                         exit;
  51                 }
  52
  53                 try {
  54                         foreach (["signature", "license", "version"] as $opt) {
  55                                 if ($this->args[$opt]) {
  56                                         printf("%s\n", $this->metadata($opt));
  57                                         exit;
  58                                 }
  59                         }
  60                 } catch (\Exception $e) {
  61                         $this->error("%s\n", $e->getMessage());
  62                         exit(self::EARGS);
  63                 }
  64
  65
  66                 foreach ($this->args->validate() as $error) {
  67                         $errs[] = $error;
  68                 }
  69
  70                 if ($errs) {
  71                         if (!$this->args["quiet"]) {
  72                                 $this->header();
  73                         }
  74                         foreach ($errs as $err) {
  75                                 $this->error("%s\n", $err);
  76                         }
  77                         printf("\n");
  78                         if (!$this->args["quiet"]) {
  79                                 $this->help($prog);
  80                         }
  81                         exit(self::EARGS);
  82                 }
  83
  84                 foreach ($this->args[0] as $file) {
  85                         if (file_exists($file)) {
  86                                 $this->updatePackage(new SplFileInfo($file));
  87                         } else {
  88                                 $this->error("File '%s' does not exist\n", $file);
  89                                 exit(self::EARGS);
  90                         }
  91                 }
  92         }
  93
  94         private function replacePharext($temp) {
  95                 $phar = new Phar($temp, Phar::CURRENT_AS_SELF);
  96                 $phar->startBuffering();
  97
  98                 // replace current pharext files
  99                 $core = (new Task\BundleGenerator)->run($this->verbosity());
 100                 $phar->buildFromIterator($core);
 101                 $stub = __DIR__."/../pharext_installer.php";
 102                 (new Task\PharStub($phar, $stub))->run($this->verbosity());
 103
 104                 // check dependencies
 105                 foreach ($phar as $info) {
 106                         if (fnmatch("*.ext.phar*", $info->getBasename())) {
 107                                 $this->updatePackage($info, $phar);
 108                         }
 109                 }
 110
 111                 $phar->stopBuffering();
 112         }
 113
 114         private function updatePackage(SplFileInfo $file, Phar $phar = null) {
 115                 $this->info("Updating pharext core in '%s'...\n", basename($file));
 116
 117                 $temp = new Tempname("update", substr(strstr($file, ".ext.phar"), 4));
 118
 119                 if (!copy($file->getPathname(), $temp)) {
 120                         throw new Exception;
 121                 }
 122
 123                 $this->replacePharext($temp);
 124
 125                 if ($phar) {
 126                         $phar->addFile($temp, $file);
 127                 } elseif (!rename($temp, $file->getPathname())) {
 128                         throw new Exception;
 129                 }
 130         }
 131 }