src/applications/repository/management/PhabricatorRepositoryManagementHintWorkflow.php

   1 <?php
   2
   3 final class PhabricatorRepositoryManagementHintWorkflow
   4   extends PhabricatorRepositoryManagementWorkflow {
   5
   6   protected function didConstruct() {
   7     $this
   8       ->setName('hint')
   9       ->setExamples('**hint** [options] ...')
  10       ->setSynopsis(
  11         pht(
  12           'Write hints about unusual (rewritten or unreadable) commits.'))
  13       ->setArguments(array());
  14   }
  15
  16   public function execute(PhutilArgumentParser $args) {
  17     $viewer = $this->getViewer();
  18
  19     echo tsprintf(
  20       "%s\n",
  21       pht('Reading list of hints from stdin...'));
  22
  23     $hints = file_get_contents('php://stdin');
  24     if ($hints === false) {
  25       throw new PhutilArgumentUsageException(pht('Failed to read stdin.'));
  26     }
  27
  28     try {
  29       $hints = phutil_json_decode($hints);
  30     } catch (Exception $ex) {
  31       throw new PhutilArgumentUsageException(
  32         pht(
  33           'Expected a list of hints in JSON format: %s',
  34           $ex->getMessage()));
  35     }
  36
  37     $repositories = array();
  38     foreach ($hints as $idx => $hint) {
  39       if (!is_array($hint)) {
  40         throw new PhutilArgumentUsageException(
  41           pht(
  42             'Each item in the list of hints should be a JSON object, but '.
  43             'the item at index "%s" is not.',
  44             $idx));
  45       }
  46
  47       try {
  48         PhutilTypeSpec::checkMap(
  49           $hint,
  50           array(
  51             'repository' => 'string|int',
  52             'old' => 'string',
  53             'new' => 'optional string|null',
  54             'hint' => 'string',
  55           ));
  56       } catch (Exception $ex) {
  57         throw new PhutilArgumentUsageException(
  58           pht(
  59             'Unexpected hint format at index "%s": %s',
  60             $idx,
  61             $ex->getMessage()));
  62       }
  63
  64       $repository_identifier = $hint['repository'];
  65       $repository = idx($repositories, $repository_identifier);
  66       if (!$repository) {
  67         $repository = id(new PhabricatorRepositoryQuery())
  68           ->setViewer($viewer)
  69           ->withIdentifiers(array($repository_identifier))
  70           ->executeOne();
  71         if (!$repository) {
  72           throw new PhutilArgumentUsageException(
  73             pht(
  74               'Repository identifier "%s" (in hint at index "%s") does not '.
  75               'identify a valid repository.',
  76               $repository_identifier,
  77               $idx));
  78         }
  79
  80         $repositories[$repository_identifier] = $repository;
  81       }
  82
  83       PhabricatorRepositoryCommitHint::updateHint(
  84         $repository->getPHID(),
  85         $hint['old'],
  86         idx($hint, 'new'),
  87         $hint['hint']);
  88
  89       echo tsprintf(
  90         "%s\n",
  91         pht(
  92           'Updated hint for "%s".',
  93           $hint['old']));
  94     }
  95   }
  96
  97 }