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phab/src/applications/differential/customfield/DifferentialLintField.php
936ee22de1b8feature/better-testing

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DifferentialLintField.php
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<?php
final class DifferentialLintField
extends DifferentialCustomField {
public function getFieldKey() {
return 'differential:lint';
}
public function getFieldName() {
return pht('Lint');
}
public function getFieldDescription() {
return pht('Shows lint results.');
}
public function shouldAppearInPropertyView() {
return true;
}
public function renderPropertyViewLabel() {
return $this->getFieldName();
}
public function getRequiredDiffPropertiesForRevisionView() {
return array(
'arc:lint',
'arc:lint-excuse',
'arc:lint-postponed',
);
}
public function renderPropertyViewValue(array $handles) {
$diff = $this->getObject()->getActiveDiff();
$path_changesets = mpull($diff->loadChangesets(), 'getID', 'getFilename');
$lstar = DifferentialRevisionUpdateHistoryView::renderDiffLintStar($diff);
$lmsg = DifferentialRevisionUpdateHistoryView::getDiffLintMessage($diff);
$ldata = $diff->getProperty('arc:lint');
$ltail = null;
$rows = array();
$rows[] = array(
'style' => 'star',
'name' => $lstar,
'value' => $lmsg,
'show' => true,
);
$excuse = $diff->getProperty('arc:lint-excuse');
if ($excuse) {
$rows[] = array(
'style' => 'excuse',
'name' => 'Excuse',
'value' => phutil_escape_html_newlines($excuse),
'show' => true,
);
}
$show_limit = 10;
$hidden = array();
if ($ldata) {
$ldata = igroup($ldata, 'path');
foreach ($ldata as $path => $messages) {
$rows[] = array(
'style' => 'section',
'name' => $path,
'show' => $show_limit,
);
foreach ($messages as $message) {
$path = idx($message, 'path');
$line = idx($message, 'line');
$code = idx($message, 'code');
$severity = idx($message, 'severity');
$name = idx($message, 'name');
$description = idx($message, 'description');
$line_link = 'line '.intval($line);
if (isset($path_changesets[$path])) {
$href = '#C'.$path_changesets[$path].'NL'.max(1, $line);
// TODO: We are always showing the active diff
// if ($diff->getID() != $this->getDiff()->getID()) {
// $href = '/D'.$diff->getRevisionID().'?id='.$diff->getID().$href;
// }
$line_link = phutil_tag(
'a',
array(
'href' => $href,
),
$line_link);
}
if ($show_limit) {
--$show_limit;
$show = true;
} else {
$show = false;
if (empty($hidden[$severity])) {
$hidden[$severity] = 0;
}
$hidden[$severity]++;
}
$rows[] = array(
'style' => $this->getSeverityStyle($severity),
'name' => ucwords($severity),
'value' => hsprintf(
'(%s) %s at %s',
$code,
$name,
$line_link),
'show' => $show,
);
if (!empty($message['locations'])) {
$locations = array();
foreach ($message['locations'] as $location) {
$other_line = idx($location, 'line');
$locations[] =
idx($location, 'path', $path).
($other_line ? ":{$other_line}" : '');
}
$description .= "\nOther locations: ".implode(', ', $locations);
}
if (strlen($description)) {
$rows[] = array(
'style' => 'details',
'value' => phutil_escape_html_newlines($description),
'show' => false,
);
if (empty($hidden['details'])) {
$hidden['details'] = 0;
}
$hidden['details']++;
}
}
}
}
$postponed = $diff->getProperty('arc:lint-postponed');
if ($postponed) {
foreach ($postponed as $linter) {
$rows[] = array(
'style' => $this->getPostponedStyle(),
'name' => 'Postponed',
'value' => $linter,
'show' => false,
);
if (empty($hidden['postponed'])) {
$hidden['postponed'] = 0;
}
$hidden['postponed']++;
}
}
$show_string = $this->renderShowString($hidden);
$view = new DifferentialResultsTableView();
$view->setRows($rows);
$view->setShowMoreString($show_string);
return $view->render();
}
private function getSeverityStyle($severity) {
$map = array(
ArcanistLintSeverity::SEVERITY_ERROR => 'red',
ArcanistLintSeverity::SEVERITY_WARNING => 'yellow',
ArcanistLintSeverity::SEVERITY_AUTOFIX => 'yellow',
ArcanistLintSeverity::SEVERITY_ADVICE => 'yellow',
);
return idx($map, $severity);
}
private function getPostponedStyle() {
return 'blue';
}
private function renderShowString(array $hidden) {
if (!$hidden) {
return null;
}
// Reorder hidden things by severity.
$hidden = array_select_keys(
$hidden,
array(
ArcanistLintSeverity::SEVERITY_ERROR,
ArcanistLintSeverity::SEVERITY_WARNING,
ArcanistLintSeverity::SEVERITY_AUTOFIX,
ArcanistLintSeverity::SEVERITY_ADVICE,
'details',
'postponed',
)) + $hidden;
$show = array();
foreach ($hidden as $key => $value) {
switch ($key) {
case ArcanistLintSeverity::SEVERITY_ERROR:
$show[] = pht('%d Error(s)', $value);
break;
case ArcanistLintSeverity::SEVERITY_WARNING:
$show[] = pht('%d Warning(s)', $value);
break;
case ArcanistLintSeverity::SEVERITY_AUTOFIX:
$show[] = pht('%d Auto-Fix(es)', $value);
break;
case ArcanistLintSeverity::SEVERITY_ADVICE:
$show[] = pht('%d Advice(s)', $value);
break;
case 'details':
$show[] = pht('%d Detail(s)', $value);
break;
case 'postponed':
$show[] = pht('%d Postponed', $value);
break;
default:
$show[] = $value;
break;
}
}
return 'Show Full Lint Results ('.implode(', ', $show).')';
}
public function getWarningsForDetailView() {
$status = $this->getObject()->getActiveDiff()->getLintStatus();
if ($status < DifferentialLintStatus::LINT_WARN) {
return array();
}
if ($status == DifferentialLintStatus::LINT_AUTO_SKIP) {
return array();
}
$warnings = array();
if ($status == DifferentialLintStatus::LINT_SKIP) {
$warnings[] = pht(
'Lint was skipped when generating these changes.');
} else if ($status == DifferentialLintStatus::LINT_POSTPONED) {
$warnings[] = pht(
'Background linting has not finished executing on these changes.');
} else {
$warnings[] = pht('These changes have lint problems.');
}
return $warnings;
}
}
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