src/applications/releeph/field/specification/ReleephDiffSizeFieldSpecification.php

   1 <?php
   2
   3 final class ReleephDiffSizeFieldSpecification
   4   extends ReleephFieldSpecification {
   5
   6   const LINES_WEIGHT =  1;
   7   const PATHS_WEIGHT = 30;
   8   const MAX_POINTS = 1000;
   9
  10   public function getFieldKey() {
  11     return 'commit:size';
  12   }
  13
  14   public function getName() {
  15     return pht('Size');
  16   }
  17
  18   public function renderPropertyViewValue(array $handles) {
  19     $requested_object = $this->getObject()->getRequestedObject();
  20     if (!($requested_object instanceof DifferentialRevision)) {
  21       return null;
  22     }
  23     $diff_rev = $requested_object;
  24
  25     $diffs = id(new DifferentialDiff())->loadAllWhere(
  26       'revisionID = %d AND creationMethod != %s',
  27       $diff_rev->getID(),
  28       'commit');
  29
  30     $all_changesets = array();
  31     $most_recent_changesets = null;
  32     foreach ($diffs as $diff) {
  33       $changesets = id(new DifferentialChangeset())->loadAllWhere(
  34         'diffID = %d',
  35         $diff->getID());
  36       $all_changesets += $changesets;
  37       $most_recent_changesets = $changesets;
  38     }
  39
  40     // The score is based on all changesets for all versions of this diff
  41     $all_changes = $this->countLinesAndPaths($all_changesets);
  42     $points =
  43       self::LINES_WEIGHT * $all_changes['code']['lines'] +
  44       self::PATHS_WEIGHT * count($all_changes['code']['paths']);
  45
  46     // The blurb is just based on the most recent version of the diff
  47     $mr_changes = $this->countLinesAndPaths($most_recent_changesets);
  48
  49     $test_tag = '';
  50     if ($mr_changes['tests']['paths']) {
  51       Javelin::initBehavior('phabricator-tooltips');
  52       require_celerity_resource('aphront-tooltip-css');
  53
  54       $test_blurb = pht(
  55         "%d line(s) and %d path(s) contain changes to test code:\n",
  56         $mr_changes['tests']['lines'],
  57         count($mr_changes['tests']['paths']));
  58       foreach ($mr_changes['tests']['paths'] as $mr_test_path) {
  59         $test_blurb .= sprintf("%s\n", $mr_test_path);
  60       }
  61
  62       $test_tag = javelin_tag(
  63         'span',
  64         array(
  65           'sigil' => 'has-tooltip',
  66           'meta' => array(
  67             'tip' => $test_blurb,
  68             'align' => 'E',
  69             'size' => 'auto',
  70           ),
  71           'style' => '',
  72         ),
  73         ' + tests');
  74     }
  75
  76     $blurb = hsprintf('%s%s.',
  77       pht(
  78         '%d line(s) and %d path(s) over %d diff(s)',
  79         $mr_changes['code']['lines'],
  80         $mr_changes['code']['paths'],
  81         count($diffs)),
  82       $test_tag);
  83
  84     return id(new AphrontProgressBarView())
  85       ->setValue($points)
  86       ->setMax(self::MAX_POINTS)
  87       ->setCaption($blurb)
  88       ->render();
  89   }
  90
  91   private function countLinesAndPaths(array $changesets) {
  92     assert_instances_of($changesets, 'DifferentialChangeset');
  93     $lines = 0;
  94     $paths_touched = array();
  95     $test_lines = 0;
  96     $test_paths_touched = array();
  97
  98     foreach ($changesets as $ch) {
  99       if ($this->getReleephProject()->isTestFile($ch->getFilename())) {
 100         $test_lines += $ch->getAddLines() + $ch->getDelLines();
 101         $test_paths_touched[] = $ch->getFilename();
 102       } else {
 103         $lines += $ch->getAddLines() + $ch->getDelLines();
 104         $paths_touched[] = $ch->getFilename();
 105       }
 106     }
 107     return array(
 108       'code' => array(
 109         'lines' => $lines,
 110         'paths' => array_unique($paths_touched),
 111       ),
 112       'tests' => array(
 113         'lines' => $test_lines,
 114         'paths' => array_unique($test_paths_touched),
 115       ),
 116     );
 117   }
 118 }