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phab/resources/sql/patches/090.forceuniqueprojectnames.php
8a0a00f118befeature/better-testing

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090.forceuniqueprojectnames.php
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<?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.
*/
echo "Ensuring project names are unique enough...\n";
$projects = id(new PhabricatorProject())->loadAll();
$slug_map = array();
foreach ($projects as $project) {
$project->setPhrictionSlug($project->getName());
$slug = $project->getPhrictionSlug();
if ($slug == '/') {
$project_id = $project->getID();
echo "Project #{$project_id} doesn't have a meaningful name...\n";
$project->setName(trim('Unnamed Project '.$project->getName()));
}
$slug_map[$slug][] = $project->getID();
}
foreach ($slug_map as $slug => $similar) {
if (count($similar) <= 1) {
continue;
}
echo "Too many projects are similar to '{$slug}'...\n";
foreach (array_slice($similar, 1, null, true) as $key => $project_id) {
$project = $projects[$project_id];
$old_name = $project->getName();
$new_name = rename_project($project, $projects);
echo "Renaming project #{$project_id} ".
"from '{$old_name}' to '{$new_name}'.\n";
$project->setName($new_name);
}
}
$update = $projects;
while ($update) {
$size = count($update);
foreach ($update as $key => $project) {
$id = $project->getID();
$name = $project->getName();
$project->setPhrictionSlug($name);
$slug = $project->getPhrictionSlug();
echo "Updating project #{$id} '{$name}' ({$slug})...";
try {
queryfx(
$project->establishConnection('w'),
'UPDATE %T SET name = %s, phrictionSlug = %s WHERE id = %d',
$project->getTableName(),
$name,
$slug,
$project->getID());
unset($update[$key]);
echo "okay.\n";
} catch (AphrontQueryDuplicateKeyException $ex) {
echo "failed, will retry.\n";
}
}
if (count($update) == $size) {
throw new Exception(
"Failed to make any progress while updating projects. Schema upgrade ".
"has failed. Go manually fix your project names to be unique (they are ".
"probably ridiculous?) and then try again.");
}
}
echo "Done.\n";
/**
* Rename the project so that it has a unique slug, by appending (2), (3), etc.
* to its name.
*/
function rename_project($project, $projects) {
$suffix = 2;
while (true) {
$new_name = $project->getName().' ('.$suffix.')';
$project->setPhrictionSlug($new_name);
$new_slug = $project->getPhrictionSlug();
$okay = true;
foreach ($projects as $other) {
if ($other->getID() == $project->getID()) {
continue;
}
if ($other->getPhrictionSlug() == $new_slug) {
$okay = false;
break;
}
}
if ($okay) {
break;
} else {
$suffix++;
}
}
return $new_name;
}
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