From 7cb67dc7257e2a90be00b1e8cefd331a8402662a Mon Sep 17 00:00:00 2001
From: epriestley <git@epriestley.com>
Date: Mon, 26 Jun 2017 06:45:42 -0700
Subject: [PATCH] (stable) Restore "Land Revision" action to UI

Summary: This was accidentally caught in the crossfire in D18150. This is stable enough to formalize instead of adding with an event hook.

Test Plan: Looked at a candidate revision, saw "Land Revision" appear in UI again.

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D18154
---
 .../DifferentialRevisionViewController.php    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/applications/differential/controller/DifferentialRevisionViewController.php b/src/applications/differential/controller/DifferentialRevisionViewController.php
index f19ff37360..ab03ee6d81 100644
--- a/src/applications/differential/controller/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/DifferentialRevisionViewController.php
@@ -615,6 +615,29 @@ final class DifferentialRevisionViewController extends DifferentialController {
       $curtain->addAction($relationship_submenu);
     }
 
+    $repository = $revision->getRepository();
+    if ($repository && $repository->canPerformAutomation()) {
+      $revision_id = $revision->getID();
+
+      $op = new DrydockLandRepositoryOperation();
+      $barrier = $op->getBarrierToLanding($viewer, $revision);
+
+      if ($barrier) {
+        $can_land = false;
+      } else {
+        $can_land = true;
+      }
+
+      $action = id(new PhabricatorActionView())
+        ->setName(pht('Land Revision'))
+        ->setIcon('fa-fighter-jet')
+        ->setHref("/differential/revision/operation/{$revision_id}/")
+        ->setWorkflow(true)
+        ->setDisabled(!$can_land);
+
+      $curtain->addAction($action);
+    }
+
     return $curtain;
   }