Some Diffusion path change stuff.

src/__phutil_library_map__.php

@@ -165,11 +165,13 @@ phutil_register_library_map(array(
     'DiffusionHistoryTableView' => 'applications/diffusion/view/historytable',
     'DiffusionHomeController' => 'applications/diffusion/controller/home',
     'DiffusionPathChange' => 'applications/diffusion/data/pathchange',
+    'DiffusionPathChangeQuery' => 'applications/diffusion/query/pathchange/base',
     'DiffusionRepositoryController' => 'applications/diffusion/controller/repository',
     'DiffusionRepositoryPath' => 'applications/diffusion/data/repositorypath',
     'DiffusionRequest' => 'applications/diffusion/request/base',
     'DiffusionSvnBrowseQuery' => 'applications/diffusion/query/browse/svn',
     'DiffusionSvnHistoryQuery' => 'applications/diffusion/query/history/svn',
+    'DiffusionSvnPathChangeQuery' => 'applications/diffusion/query/pathchange/svn',
     'DiffusionView' => 'applications/diffusion/view/base',
     'Javelin' => 'infrastructure/javelin/api',
     'LiskDAO' => 'storage/lisk/dao',
@@ -487,6 +489,7 @@ phutil_register_library_map(array(
     'DiffusionRepositoryController' => 'DiffusionController',
     'DiffusionSvnBrowseQuery' => 'DiffusionBrowseQuery',
     'DiffusionSvnHistoryQuery' => 'DiffusionHistoryQuery',
+    'DiffusionSvnPathChangeQuery' => 'DiffusionPathChangeQuery',
     'DiffusionView' => 'AphrontView',
     'ManiphestController' => 'PhabricatorController',
     'ManiphestDAO' => 'PhabricatorLiskDAO',

src/applications/diffusion/controller/base/DiffusionController.php

@@ -122,7 +122,7 @@ abstract class DiffusionController extends PhabricatorController {
 
     $branch_uri = $drequest->getBranchURIComponent($drequest->getBranch());
 
-    if (empty($spec['view'])) {
+    if (empty($spec['view']) && empty($spec['commit'])) {
       $crumb_list[] = $repository_name;
       $crumbs->setCrumbs($crumb_list);
       return $crumbs;
@@ -135,8 +135,9 @@ abstract class DiffusionController extends PhabricatorController {
       ),
       $repository_name);
 
-
-    if (empty($spec['view'])) {
+    $raw_commit = $drequest->getRawCommit();
+    if (isset($spec['commit'])) {
+      $crumb_list[] = "r{$callsign}{$raw_commit}";
       $crumbs->setCrumbs($crumb_list);
       return $crumbs;
     }
@@ -161,7 +162,6 @@ abstract class DiffusionController extends PhabricatorController {
     $jump_href = $view_root_uri;
 
     $view_tail_uri = null;
-    $raw_commit = $drequest->getRawCommit();
     if ($raw_commit) {
       $view_tail_uri = ';'.$drequest->getCommitURIComponent($raw_commit);
     }

src/applications/diffusion/controller/commit/DiffusionCommitController.php

@@ -19,34 +19,43 @@
 class DiffusionCommitController extends DiffusionController {
 
   public function processRequest() {
-    $drequest = $this->diffusionRequest;
-
-
+    $drequest = $this->getDiffusionRequest();
 
+    $content = array();
+    $content[] = $this->buildCrumbs(array(
+      'commit' => true,
+    ));
 
     $detail_panel = new AphrontPanelView();
     $detail_panel->setHeader('Revision Detail');
     $detail_panel->appendChild('<div>'.$drequest->getCommit().'</div>');
 
+    $content[] = $detail_panel;
+
+    $change_query = DiffusionPathChangeQuery::newFromDiffusionRequest(
+      $drequest);
+    $changes = $change_query->loadChanges();
+
     $change_table = new DiffusionCommitChangeTableView();
     $change_table->setDiffusionRequest($drequest);
-    $change_table->setPathChanges(array());
+    $change_table->setPathChanges($changes);
 
     $change_panel = new AphrontPanelView();
     $change_panel->setHeader('Changes');
     $change_panel->appendChild($change_table);
 
+    $content[] = $change_panel;
+
+
     $change_list =
       '<div style="margin: 2em; color: #666; padding: 1em; background: #eee;">'.
         '(list of changes goes here)'.
       '</div>';
 
+    $content[] = $change_list;
+
     return $this->buildStandardPageResponse(
-      array(
-        $detail_panel,
-        $change_panel,
-        $change_list,
-      ),
+      $content,
       array(
         'title' => 'Diffusion',
       ));

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

@@ -7,6 +7,7 @@
 
 
 phutil_require_module('phabricator', 'applications/diffusion/controller/base');
+phutil_require_module('phabricator', 'applications/diffusion/query/pathchange/base');
 phutil_require_module('phabricator', 'applications/diffusion/view/commitchangetable');
 phutil_require_module('phabricator', 'view/layout/panel');
 

src/applications/diffusion/data/pathchange/DiffusionPathChange.php

@@ -18,10 +18,51 @@
 
 final class DiffusionPathChange {
 
+  private $path;
   private $commitIdentifier;
   private $commit;
   private $commitData;
 
+  private $changeType;
+  private $fileType;
+  private $targetPath;
+
+  final public function setPath($path) {
+    $this->path = $path;
+    return $this;
+  }
+
+  final public function getPath() {
+    return $this->path;
+  }
+
+  public function setChangeType($change_type) {
+    $this->changeType = $change_type;
+    return $this;
+  }
+
+  public function getChangeType() {
+    return $this->changeType;
+  }
+
+  public function setFileType($file_type) {
+    $this->fileType = $file_type;
+    return $this;
+  }
+
+  public function getFileType() {
+    return $this->fileType;
+  }
+
+  public function setTargetPath($target_path) {
+    $this->targetPath = $target_path;
+    return $this;
+  }
+
+  public function getTargetPath() {
+    return $this->targetPath;
+  }
+
   final public function setCommitIdentifier($commit) {
     $this->commitIdentifier = $commit;
     return $this;

src/applications/diffusion/query/pathchange/base/DiffusionPathChangeQuery.php

@@ -0,0 +1,83 @@
+<?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 DiffusionPathChangeQuery {
+
+  private $request;
+
+  final private function __construct() {
+    // <private>
+  }
+
+  final public static function newFromDiffusionRequest(
+    DiffusionRequest $request) {
+    $query = new DiffusionPathChangeQuery();
+    $query->request = $request;
+
+    return $query;
+  }
+
+  final protected function getRequest() {
+    return $this->request;
+  }
+
+  final public function loadChanges() {
+    return $this->executeQuery();
+  }
+
+  protected function executeQuery() {
+
+    $drequest = $this->getRequest();
+    $repository = $drequest->getRepository();
+
+    $commit = id(new PhabricatorRepositoryCommit())->loadOneWhere(
+      'repositoryID = %d AND commitIdentifier = %s',
+      $repository->getID(),
+      $drequest->getCommit());
+
+    $raw_changes = queryfx_all(
+      $repository->establishConnection('r'),
+      'SELECT c.*, p.path pathName, t.path targetPathName
+        FROM %T c
+          LEFT JOIN %T p ON c.pathID = p.id
+          LEFT JOIN %T t on c.targetPathID = t.id
+        WHERE c.commitID = %d',
+      PhabricatorRepository::TABLE_PATHCHANGE,
+      PhabricatorRepository::TABLE_PATH,
+      PhabricatorRepository::TABLE_PATH,
+      $commit->getID());
+
+    $changes = array();
+
+    $raw_changes = isort($raw_changes, 'pathName');
+    foreach ($raw_changes as $raw_change) {
+      $type = $raw_change['changeType'];
+      if ($type == DifferentialChangeType::TYPE_CHILD) {
+        continue;
+      }
+
+      $change = new DiffusionPathChange();
+      $change->setPath(ltrim($raw_change['pathName'], '/'));
+      $change->setChangeType($raw_change['changeType']);
+      $change->setFileType($raw_change['fileType']);
+      $changes[] = $change;
+    }
+
+    return $changes;
+  }
+}

src/applications/diffusion/query/pathchange/base/__init__.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * This file is automatically generated. Lint this module to rebuild it.
+ * @generated
+ */
+
+
+
+phutil_require_module('phabricator', 'applications/differential/constants/changetype');
+phutil_require_module('phabricator', 'applications/diffusion/data/pathchange');
+phutil_require_module('phabricator', 'applications/repository/storage/commit');
+phutil_require_module('phabricator', 'applications/repository/storage/repository');
+phutil_require_module('phabricator', 'storage/queryfx');
+
+phutil_require_module('phutil', 'utils');
+
+
+phutil_require_source('DiffusionPathChangeQuery.php');

src/applications/diffusion/request/git/DiffusionGitRequest.php

@@ -54,11 +54,16 @@ class DiffusionGitRequest extends DiffusionRequest {
         $branch);
 
       if ($this->commit) {
-        execx(
+        list($commit) = execx(
           '(cd %s && %s rev-parse --verify %s)',
           $local_path,
           $git,
           $this->commit);
+
+        // Beyond verifying them, expand commit short forms to full 40-character
+        // sha1s.
+        $this->commit = trim($commit);
+
         list($contains) = execx(
           '(cd %s && %s branch --contains %s)',
           $local_path,

src/applications/diffusion/view/commitchangetable/DiffusionCommitChangeTableView.php

@@ -29,10 +29,10 @@ final class DiffusionCommitChangeTableView extends DiffusionView {
     $rows = array();
     foreach ($this->pathChanges as $change) {
       $rows[] = array(
-        'browse',
-        'whatever',
-        $change->getPath(), // TODO: link
-        // TODO: etc etc
+        $this->linkHistory($change->getPath()),
+        $this->linkBrowse($change->getPath()),
+        '-',
+        phutil_escape_html($change->getPath()),
       );
     }
 
@@ -40,11 +40,13 @@ final class DiffusionCommitChangeTableView extends DiffusionView {
     $view->setHeaders(
       array(
         'History',
+        'Browse',
         'Change',
         'Path',
       ));
     $view->setColumnClasses(
       array(
+        '',
         '',
         '',
         'wide',

src/applications/diffusion/view/commitchangetable/__init__.php

@@ -9,5 +9,7 @@
 phutil_require_module('phabricator', 'applications/diffusion/view/base');
 phutil_require_module('phabricator', 'view/control/table');
 
+phutil_require_module('phutil', 'markup');
+
 
 phutil_require_source('DiffusionCommitChangeTableView.php');