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DifferentialDiffTableOfContentsView.php
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Sun, Feb 2, 02:18

DifferentialDiffTableOfContentsView.php
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<?php
final class DifferentialDiffTableOfContentsView extends AphrontView {
private $changesets = array();
private $visibleChangesets = array();
private $references = array();
private $repository;
private $diff;
private $renderURI = '/differential/changeset/';
private $revisionID;
private $whitespace;
private $unitTestData;
public function setChangesets($changesets) {
$this->changesets = $changesets;
return $this;
}
public function setVisibleChangesets($visible_changesets) {
$this->visibleChangesets = $visible_changesets;
return $this;
}
public function setRenderingReferences(array $references) {
$this->references = $references;
return $this;
}
public function setRepository(PhabricatorRepository $repository) {
$this->repository = $repository;
return $this;
}
public function setDiff(DifferentialDiff $diff) {
$this->diff = $diff;
return $this;
}
public function setUnitTestData($unit_test_data) {
$this->unitTestData = $unit_test_data;
return $this;
}
public function setRevisionID($revision_id) {
$this->revisionID = $revision_id;
return $this;
}
public function setWhitespace($whitespace) {
$this->whitespace = $whitespace;
return $this;
}
public function render() {
$this->requireResource('differential-core-view-css');
$this->requireResource('differential-table-of-contents-css');
$rows = array();
$coverage = array();
if ($this->unitTestData) {
$coverage_by_file = array();
foreach ($this->unitTestData as $result) {
$test_coverage = idx($result, 'coverage');
if (!$test_coverage) {
continue;
}
foreach ($test_coverage as $file => $results) {
$coverage_by_file[$file][] = $results;
}
}
foreach ($coverage_by_file as $file => $coverages) {
$coverage[$file] = ArcanistUnitTestResult::mergeCoverage($coverages);
}
}
$changesets = $this->changesets;
$paths = array();
foreach ($changesets as $id => $changeset) {
$type = $changeset->getChangeType();
$ftype = $changeset->getFileType();
$ref = idx($this->references, $id);
$display_file = $changeset->getDisplayFilename();
$meta = null;
if (DifferentialChangeType::isOldLocationChangeType($type)) {
$away = $changeset->getAwayPaths();
if (count($away) > 1) {
$meta = array();
if ($type == DifferentialChangeType::TYPE_MULTICOPY) {
$meta[] = pht('Deleted after being copied to multiple locations:');
} else {
$meta[] = pht('Copied to multiple locations:');
}
foreach ($away as $path) {
$meta[] = $path;
}
$meta = phutil_implode_html(phutil_tag('br'), $meta);
} else {
if ($type == DifferentialChangeType::TYPE_MOVE_AWAY) {
$display_file = $this->renderRename(
$display_file,
reset($away),
"\xE2\x86\x92");
} else {
$meta = pht('Copied to %s', reset($away));
}
}
} else if ($type == DifferentialChangeType::TYPE_MOVE_HERE) {
$old_file = $changeset->getOldFile();
$display_file = $this->renderRename(
$display_file,
$old_file,
"\xE2\x86\x90");
} else if ($type == DifferentialChangeType::TYPE_COPY_HERE) {
$meta = pht('Copied from %s', $changeset->getOldFile());
}
$link = $this->renderChangesetLink($changeset, $ref, $display_file);
$line_count = $changeset->getAffectedLineCount();
if ($line_count == 0) {
$lines = '';
} else {
$lines = ' '.pht('(%d line(s))', $line_count);
}
$char = DifferentialChangeType::getSummaryCharacterForChangeType($type);
$chartitle = DifferentialChangeType::getFullNameForChangeType($type);
$desc = DifferentialChangeType::getShortNameForFileType($ftype);
if ($desc) {
$desc = '('.$desc.')';
}
$pchar =
($changeset->getOldProperties() === $changeset->getNewProperties())
? ''
: phutil_tag(
'span',
array('title' => pht('Properties Changed')),
'M');
$fname = $changeset->getFilename();
$cov = $this->renderCoverage($coverage, $fname);
if ($cov === null) {
$mcov = $cov = phutil_tag('em', array(), '-');
} else {
$mcov = phutil_tag(
'div',
array(
'id' => 'differential-mcoverage-'.md5($fname),
'class' => 'differential-mcoverage-loading',
),
(isset($this->visibleChangesets[$id]) ?
pht('Loading...') : pht('?')));
}
if ($meta) {
$meta = phutil_tag(
'div',
array(
'class' => 'differential-toc-meta',
),
$meta);
}
if ($this->diff && $this->repository) {
$paths[] =
$changeset->getAbsoluteRepositoryPath($this->repository, $this->diff);
}
$rows[] = array(
$char,
$pchar,
$desc,
array($link, $lines, $meta),
$cov,
$mcov,
);
}
$editor_link = null;
if ($paths && $this->user) {
$editor_link = $this->user->loadEditorLink(
$paths,
1, // line number
$this->repository->getCallsign());
if ($editor_link) {
$editor_link =
phutil_tag(
'a',
array(
'href' => $editor_link,
'class' => 'button differential-toc-edit-all',
),
pht('Open All in Editor'));
}
}
$reveal_link = javelin_tag(
'a',
array(
'sigil' => 'differential-reveal-all',
'mustcapture' => true,
'class' => 'button differential-toc-reveal-all',
),
pht('Show All Context'));
$buttons = phutil_tag(
'div',
array(
'class' => 'differential-toc-buttons grouped',
),
array(
$editor_link,
$reveal_link,
));
$table = id(new AphrontTableView($rows));
$table->setHeaders(
array(
'',
'',
'',
pht('Path'),
pht('Coverage (All)'),
pht('Coverage (Touched)'),
));
$table->setColumnClasses(
array(
'differential-toc-char center',
'differential-toc-prop center',
'differential-toc-ftype center',
'differential-toc-file wide',
'differential-toc-cov',
'differential-toc-cov',
));
$table->setDeviceVisibility(
array(
true,
true,
true,
true,
false,
false,
));
$anchor = id(new PhabricatorAnchorView())
->setAnchorName('toc')
->setNavigationMarker(true);
return id(new PHUIObjectBoxView())
->setHeaderText(pht('Table of Contents'))
->appendChild($anchor)
->appendChild($table)
->appendChild($buttons);
}
private function renderRename($display_file, $other_file, $arrow) {
$old = explode('/', $display_file);
$new = explode('/', $other_file);
$start = count($old);
foreach ($old as $index => $part) {
if (!isset($new[$index]) || $part != $new[$index]) {
$start = $index;
break;
}
}
$end = count($old);
foreach (array_reverse($old) as $from_end => $part) {
$index = count($new) - $from_end - 1;
if (!isset($new[$index]) || $part != $new[$index]) {
$end = $from_end;
break;
}
}
$rename =
'{'.
implode('/', array_slice($old, $start, count($old) - $end - $start)).
' '.$arrow.' '.
implode('/', array_slice($new, $start, count($new) - $end - $start)).
'}';
array_splice($new, $start, count($new) - $end - $start, $rename);
return implode('/', $new);
}
private function renderCoverage(array $coverage, $file) {
$info = idx($coverage, $file);
if (!$info) {
return null;
}
$not_covered = substr_count($info, 'U');
$covered = substr_count($info, 'C');
if (!$not_covered && !$covered) {
return null;
}
return sprintf('%d%%', 100 * ($covered / ($covered + $not_covered)));
}
private function renderChangesetLink(
DifferentialChangeset $changeset,
$ref,
$display_file) {
return javelin_tag(
'a',
array(
'href' => '#'.$changeset->getAnchorName(),
'sigil' => 'differential-load',
'meta' => array(
'id' => 'diff-'.$changeset->getAnchorName(),
),
),
$display_file);
}
}

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