Browse / git improvements.

src/applications/diffusion/controller/change/DiffusionChangeController.php

@@ -0,0 +1,96 @@
+<?php
+
+/*
+ * Copyright 2011 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+class DiffusionChangeController extends DiffusionController {
+
+  public function processRequest() {
+    $drequest = $this->diffusionRequest;
+
+//    $browse_query = DiffusionBrowseQuery::newFromDiffusionRequest($drequest);
+//    $results = $browse_query->loadPaths();
+
+    $content = array();
+
+    $content[] = $this->buildCrumbs(
+      array(
+        'branch' => true,
+        'path'   => true,
+        'view'   => 'change',
+      ));
+
+/*
+    if (!$results) {
+
+      switch ($browse_query->getReasonForEmptyResultSet()) {
+        case DiffusionBrowseQuery::REASON_IS_NONEXISTENT:
+          $title = 'Path Does Not Exist';
+          // TODO: Under git, this error message should be more specific. It
+          // may exist on some other branch.
+          $body  = "This path does not exist anywhere.";
+          $severity = AphrontErrorView::SEVERITY_ERROR;
+          break;
+        case DiffusionBrowseQuery::REASON_IS_DELETED:
+          // TODO: Format all these commits into nice VCS-agnostic links.
+          $commit = $drequest->getCommit();
+          $deleted = $browse_query->getDeletedAtCommit();
+          $existed = $browse_query->getExistedAtCommit();
+
+          $title = 'Path Was Deleted';
+          $body = "This path does not exist at {$commit}. It was deleted in ".
+                  "{$deleted} and last existed at {$existed}.";
+          $severity = AphrontErrorView::SEVERITY_WARNING;
+          break;
+        case DiffusionBrowseQuery::REASON_IS_FILE:
+          $controller = new DiffusionBrowseFileController($this->getRequest());
+          $controller->setDiffusionRequest($drequest);
+          return $this->delegateToController($controller);
+          break;
+        default:
+          throw new Exception("Unknown failure reason!");
+      }
+
+      $error_view = new AphrontErrorView();
+      $error_view->setSeverity($severity);
+      $error_view->setTitle($title);
+      $error_view->appendChild('<p>'.$body.'</p>');
+
+      $content[] = $error_view;
+
+    } else {
+      $browse_table = new DiffusionBrowseTableView();
+      $browse_table->setDiffusionRequest($drequest);
+      $browse_table->setPaths($results);
+
+      $browse_panel = new AphrontPanelView();
+      $browse_panel->appendChild($browse_table);
+
+      $content[] = $browse_panel;
+    }
+*/
+
+    $nav = $this->buildSideNav('change', true);
+    $nav->appendChild($content);
+
+    return $this->buildStandardPageResponse(
+      $nav,
+      array(
+        'title' => 'Change',
+      ));
+  }
+
+}

src/applications/diffusion/controller/change/__init__.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * This file is automatically generated. Lint this module to rebuild it.
+ * @generated
+ */
+
+
+
+phutil_require_module('phabricator', 'applications/diffusion/controller/base');
+
+
+phutil_require_source('DiffusionChangeController.php');