clear_repository_symbols.php
2ef10fbe5762production

clear_repository_symbols.php
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			#!/usr/bin/env php
			<?php

			$root = dirname(dirname(dirname(__FILE__)));
			require_once $root.'/scripts/__init_script__.php';

			$args = new PhutilArgumentParser($argv);
			$args->setSynopsis(<<<EOSYNOPSIS
			clear_repository_symbols.php [__options__] __repository__

			Clear repository symbols.
			EOSYNOPSIS
			);
			$args->parseStandardArguments();
			$args->parse(
			array(
			array(
			'name' => 'repository',
			'wildcard' => true,
			),
			));

			$identifiers = $args->getArg('repository');
			if (count($identifiers) !== 1) {
			$args->printHelpAndExit();
			}

			$identifier = head($identifiers);
			$repository = id(new PhabricatorRepositoryQuery())
			->setViewer(PhabricatorUser::getOmnipotentUser())
			->withIdentifiers($identifiers)
			->executeOne();

			if (!$repository) {
			echo tsprintf(
			"%s\n",
			pht('Repository "%s" does not exist.', $identifier));
			exit(1);
			}

			$input = file_get_contents('php://stdin');
			$normalized = array();
			foreach (explode("\n", trim($input)) as $path) {
			// Emulate the behavior of the symbol generation scripts.
			$normalized[] = '/'.ltrim($path, './');
			}
			$paths = PhabricatorRepositoryCommitChangeParserWorker::lookupOrCreatePaths(
			$normalized);

			$symbol = new PhabricatorRepositorySymbol();
			$conn_w = $symbol->establishConnection('w');

			foreach (array_chunk(array_values($paths), 128) as $chunk) {
			queryfx(
			$conn_w,
			'DELETE FROM %T WHERE repositoryPHID = %s AND pathID IN (%Ld)',
			$symbol->getTableName(),
			$repository->getPHID(),
			$chunk);
			}