Render warning instead of error for postponed lint

Test Plan: {F27152, size=full}

Reviewers: epriestley

Reviewed By: epriestley

CC: ypisetsky, aran, Korvin

Differential Revision: https://secure.phabricator.com/D4195

src/applications/differential/field/specification/DifferentialLintFieldSpecification.php

@@ -218,30 +218,40 @@ final class DifferentialLintFieldSpecification
   }
 
   public function renderWarningBoxForRevisionAccept() {
-    $diff = $this->getDiff();
+    $status = $this->getDiff()->getLintStatus();
-    $lint_warning = null;
+    if ($status < DifferentialLintStatus::LINT_WARN) {
-    if ($diff->getLintStatus() >= DifferentialLintStatus::LINT_WARN) {
+      return null;
-      $titles =
-        array(
-          DifferentialLintStatus::LINT_WARN => 'Lint Warning',
-          DifferentialLintStatus::LINT_FAIL => 'Lint Failure',
-          DifferentialLintStatus::LINT_SKIP => 'Lint Skipped'
-        );
-      if ($diff->getLintStatus() == DifferentialLintStatus::LINT_SKIP) {
-        $content =
-          "<p>This diff was created without running lint. Make sure you are ".
-          "OK with that before you accept this diff.</p>";
-      } else {
-        $content =
-          "<p>This diff has Lint Problems. Make sure you are OK with them ".
-          "before you accept this diff.</p>";
-      }
-      $lint_warning = id(new AphrontErrorView())
-        ->setSeverity(AphrontErrorView::SEVERITY_ERROR)
-        ->appendChild($content)
-        ->setTitle(idx($titles, $diff->getLintStatus(), 'Warning'));
     }
-    return $lint_warning;
+
+    $severity = AphrontErrorView::SEVERITY_ERROR;
+    $titles = array(
+      DifferentialLintStatus::LINT_WARN => 'Lint Warning',
+      DifferentialLintStatus::LINT_FAIL => 'Lint Failure',
+      DifferentialLintStatus::LINT_SKIP => 'Lint Skipped',
+      DifferentialLintStatus::LINT_POSTPONED => 'Lint Postponed',
+    );
+
+    if ($status == DifferentialLintStatus::LINT_SKIP) {
+      $content =
+        "<p>This diff was created without running lint. Make sure you are ".
+        "OK with that before you accept this diff.</p>";
+
+    } else if ($status == DifferentialLintStatus::LINT_POSTPONED) {
+      $severity = AphrontErrorView::SEVERITY_WARNING;
+      $content =
+        "<p>Postponed linters didn't finish yet. Make sure you are OK with ".
+        "that before you accept this diff.</p>";
+
+    } else {
+      $content =
+        "<p>This diff has Lint Problems. Make sure you are OK with them ".
+        "before you accept this diff.</p>";
+    }
+
+    return id(new AphrontErrorView())
+      ->setSeverity($severity)
+      ->appendChild($content)
+      ->setTitle(idx($titles, $status, 'Warning'));
   }
 
 }